
Advertise on podcast: The Carbon Curve
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4.1from
This podcast has
69 episodes
Language
EnglishPublisher
Na’im MerchantExplicit
No
Date created
2022/06/29
Latest episode
2026/09/10
Average duration
45 min.
Release period
29 days
Description
Few people realize this, but fending off the worst effects of climate change is going to require the removal of billions of tons of CO2 from the air every year. To even comprehend that scale - imagine running today's oil and gas sector... in reverse. Every two weeks, carbon removal specialist Na'im Merchant speaks to entrepreneurs, innovators, activists, and policy experts advancing bold ideas to scale up carbon dioxide removal to bend the curve on climate change. If you're concerned about climate change and want to learn about an entirely new pathway to doing something about it, be sure to subscribe so you don't miss an episode! carboncurve.substack.com
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Canada's Next Industrial Play: A New Revenue Line for the Mill
2026/09/10
This is the second episode of The Carbon Curve: Canada’s Next Industrial Play, a special miniseries about embedding carbon removal into Canadian industry.
This is the second episode of The Carbon Curve: Canada’s Next Industrial Play, a special miniseries about embedding carbon removal into Canadian industry.
Na’im speaks with Bill Adams, chief sustainability officer at Mercer International; Sheila Harrison, vice-president of policy at the Alberta Forest Products Association; and Tina Rasmussen, chief business officer of MLTC Industrial Investments at the Meadow Lake Tribal Council.
Bill walks through what decarbonization looks like inside a pulp company that has to make the capital case, including Mercer’s BECCS work with Svante at the Peace River mill in Alberta, which would capture about 500,000 tonnes of biogenic CO2 a year if it reaches a final investment decision. Since the interview, Emissions Reduction Alberta has approved a $7 million grant to Svante for the front-end engineering study that Bill described as the expensive step before that decision.
Sheila focuses on the sector under pressure: softwood lumber tariffs, wildfire, fibre security, and the climate-competitiveness framing governments are pushing while companies are trying to keep the lights on. Her throughline is blunt. You cannot build a forest bioeconomy, or bolt BECCS onto it, if you lose the primary mills that already harvest, saw, and pulp the wood.
Tina shows what it looks like when that idea is built and owned by the people whose land it sits on. At Meadow Lake, the Tribal Council’s NorSask sawmill feeds the MLTC Bioenergy Centre, and that site is becoming North Star, Canada’s first major Indigenous-owned BECCS project, with a 15-year Microsoft offtake for 626,000 tonnes of durable carbon removal.
Na’im, Bill, Sheila, and Tina discuss:
* What a pulp mill actually is, and why biogenic CO2 from a recovery boiler is a practical capture target
* What has to be true for BECCS to move from an interesting concept to a real capital conversation at Peace River
* Why Alberta’s geology, policy, and carbon-price recycling through Emissions Reduction Alberta matter for projects like this
* What AFPA members are facing from tariffs, wildfire, and investor confidence
* Why keeping primary forest manufacturing is the precondition for BECCS, biochar, or any forest bioeconomy
* What Canadian governments need to get right for companies to be both economically and climate competitive
* How North Star connects a sawmill, a bioenergy centre, and permanent underground storage
* What a Microsoft-scale offtake means for an Indigenous-led project before steel is in the ground
* Why majority Indigenous ownership changes how the project gets built and who benefits
Relevant Links:
* Mercer International - Website
* Alberta Forest Products Association - Website
* Meadow Lake Tribal Council - Website
* Svante - Website
* Emissions Reduction Alberta — Integrated FEED Study for BECCS at Mercer Peace River - Project page
* ERA media release on the $20 million rural and northern package - Media release
About Bill Adams:
Bill Adams is chief sustainability officer and senior vice president, Canadian pulp operations, at Mercer International, a global forest products company with mills in Canada, the US, and Germany. He has spent three decades in forest products across Weyerhaeuser, Domtar, Canfor, and Mercer. At Peace River, Mercer is advancing a BECCS project with Svante that would capture about 500,000 tonnes of biogenic CO2 a year from the mill’s recovery boiler.
About Sheila Harrison:
Sheila Harrison is vice-president of policy at the Alberta Forest Products Association, which represents Alberta’s forest products producers across lumber, pulp, paper, pellets, and panel products. She works the files that keep the sector viable: fibre security, wildfire, energy costs, regulatory certainty, and the climate-competitiveness agenda.
About Tina Rasmussen:
Tina Rasmussen is chief business officer of MLTC Industrial Investments, the economic development arm of the Meadow Lake Tribal Council in northern Saskatchewan. She helped develop the MLTC Bioenergy Centre, which runs on waste biomass from the Tribal Council’s NorSask sawmill, and is advancing North Star, Canada’s first major Indigenous-owned BECCS project, with a Microsoft offtake for 626,000 tonnes of durable carbon removal over 15 years.
About Mercer International:
Mercer International is a global forest products company with pulp, timber, and related operations in Canada, the US, and Germany. Its Peace River pulp mill in Alberta is the site of a BECCS partnership with Svante. Learn more at mercerint.com.
About the Alberta Forest Products Association:
The Alberta Forest Products Association represents Alberta’s forest industry producers. Its members make dimensional lumber, pulp, paper, pellets, MDF, plywood, and other panel products, and support communities across a province that is about 60% forested.
About Meadow Lake Tribal Council / MLTC Industrial Investments:
The Meadow Lake Tribal Council represents nine First Nations in northwestern Saskatchewan. Through MLTC Industrial Investments and related businesses, the nations own or co-own forest management, the NorSask sawmill, the MLTC Bioenergy Centre, and a majority stake in the North Star BECCS project. Distributions from those businesses return to the nine nations for community priorities.
About Svante:
Svante designs and manufactures solid-sorbent carbon capture technology for industrial emissions and carbon removal. It is the technology partner on Mercer’s Peace River BECCS work and received a $7 million Emissions Reduction Alberta grant for the project’s front-end engineering study. Learn more at svanteinc.com.
This episode was made possible thanks to the generous support of the Consecon Foundation.
This episode was created and published by Na’im Merchant. Episode production and content support provided by Daniel Kelter and Tank Chen.
Na’im Merchant is the co-founder and Executive Director of Carbon Removal Canada, a policy initiative focused on scaling carbon removal in Canada. He is on the advisory board of the Carbon Removal Standards Initiative and Terraset, and a former policy fellow with Elemental Impact. He previously ran carbon removal consulting practice Carbon Curve, and publishes The Carbon Curve newsletter and podcast. This episode is part of Carbon Curve: Canada’s Next Industrial Play, a special mini-series. The views here are his own.
Tank Chen is the Head of Content and Community at CDR.fyi, a public benefit corporation dedicated to accelerating carbon removal through transparency. He is also the co-founder of CDRjobs, a career platform for the carbon removal industry.
Daniel is the Senior Director of Public Affairs for Carbon Removal Canada. Based in Ottawa, he leads the organization’s engagement with Parliament, federal departments, and the wider carbon removal community, bringing experience from industry associations in the steel and fertilizer sectors and from the offices of Members of Parliament. His career has centred on building coalitions across industry, government, and civil society to move shared priorities forward.
If you enjoyed this episode, please subscribe to this podcast on your favorite podcast app or subscribe via The Carbon Curve newsletter here. If you’d like to get in touch with Na’im, you can reach out via LinkedIn.
This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit carboncurve.substack.com
Canada’s Next Industrial Play: What It Takes to Earn a Farmer’s Yes
2026/08/26
This is the first episode of The Carbon Curve: Canada’s Next Industrial Play, a special miniseries about embedding carbon removal into Canadian industry.
Na’im speaks with Jim Mann, founder and CEO of UNDO, and Brodie Berrigan, senior director of government relations and farm policy at the Canadian Federation of Agriculture. Jim explains enhanced rock weathering: finely crushed silicate rock is spread on farmland, where it pulls CO2 from the air and locks it away while feeding the soil. UNDO uses equipment farms already have and typically picks up the cost instead of sharing carbon revenue with the farmer. The farmer gets the material and whatever the field gives back.
Brodie focuses on adoption. Farmers are business owners first. A new practice only scales if it works as a farm business, if neighbours can see it working, and if the policy around it feels safe enough to last.
Na’im, Jim, and Brodie discuss:
* What enhanced rock weathering is and why its permanence is measured in geologic time
* How UNDO works on a farm: existing spreaders, no new plant, and UNDO organizing the haul and application
* Why Canada, and especially the Prairies: feedstock, agriculture at scale, rail, and Farm Credit Canada as an agricultural lender
* What a Microsoft-scale buyer does for the category, and why Jim wants agriculture treated as part of the solution
* Who the CFA represents in Ottawa, and what the sector is facing from input costs, trade risk, and weather
* The first question farmers ask when a new practice arrives
* What would make an incentive last, and Brodie’s three-legged stool: environmental, economic, and social
Relevant Links:
* UNDO - Website
* Canadian Federation of Agriculture - Website
* Farm Credit Canada - Website
About Jim Mann:
Jim Mann is the founder and CEO of UNDO, one of the largest enhanced rock weathering companies in the world. UNDO spreads crushed silicate rock on farmland to permanently store CO2 and return minerals to the soil. Before UNDO, Jim started the Future Forest Company. UNDO’s buyers include Microsoft, Barclays, and British Airways, and the company is expanding across the Canadian prairies. Farm Credit Canada invested in UNDO in 2025.
About Brodie Berrigan:
Brodie Berrigan is senior director of government relations and farm policy at the Canadian Federation of Agriculture, the largest farm organization in the country. He works the files that keep producers up at night: business risk management, food security, labour, trade, and transportation. Before the CFA, he spent years in the federal government at Public Services and Procurement, the Privy Council Office, and Employment and Social Development.
About UNDO:
UNDO uses enhanced rock weathering to permanently remove CO2 by spreading crushed silicate rock on farmland. The company works with existing farm equipment and existing extraction sites, and it sells durable carbon removal to corporate buyers. Learn more at un-do.com.
About the Canadian Federation of Agriculture:
The CFA is Canada’s largest general farm organization. Its members include provincial and territorial farm groups and national commodity associations. It represents about 190,000 farmers and farm families in Ottawa. The wider agri-food system employs about 2.3 million people and generated about $150 billion in GDP in the year Brodie cites.
This episode was made possible thanks to the generous support of the Consecon Foundation.
This episode was created and published by Na’im Merchant. Episode production and content support provided by Daniel Kelter and Tank Chen.
Na’im Merchant is the co-founder and Executive Director of Carbon Removal Canada, a policy initiative focused on scaling carbon removal in Canada. He is on the advisory board of the Carbon Removal Standards Initiative and Terraset, and a former policy fellow with Elemental Impact. He previously ran carbon removal consulting practice Carbon Curve, and publishes The Carbon Curve newsletter and podcast. This episode is part of Carbon Curve: Canada’s Next Industrial Play, a special mini-series. The views here are his own.
Tank Chen is the Head of Content and Community at CDR.fyi, a public benefit corporation dedicated to accelerating carbon removal through transparency. He is also the co-founder of CDRjobs, a career platform for the carbon removal industry.
Daniel is the Senior Director of Public Affairs for Carbon Removal Canada. Based in Ottawa, he leads the organization's engagement with Parliament, federal departments, and the wider carbon removal community, bringing experience from industry associations in the steel and fertilizer sectors and from the offices of Members of Parliament. His career has centred on building coalitions across industry, government, and civil society to move shared priorities forward.
If you enjoyed this episode, please subscribe to this podcast on your favorite podcast app or subscribe via The Carbon Curve newsletter here. If you’d like to get in touch with Na’im, you can reach out via LinkedIn.
This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit carboncurve.substack.com
Carbon removal that utilities actually want
2026/08/05
Episode 67 is with Dr. Joachim Katchinoff, Co-founder and CEO of CREW Carbon
In this episode, Na’im speaks with Dr. Joachim “Jo” Katchinoff, co-founder and CEO of CREW Carbon, about how wastewater treatment plants can become permanent carbon sinks. Jo explains how dosing calcium carbonate into wastewater bioreactors converts microbe-produced CO2 into stable bicarbonate, why closed treatment systems make measurement far easier than open-ocean approaches, how the same intervention helps utilities remove more nitrogen and phosphorus while deferring major capital upgrades, what it takes to scale in a slow-moving regulated sector, and more.
This conversation was recorded before some big news from CREW: the company just signed an offtake agreement with Microsoft for up to 23,602 durable carbon removal units — bringing CREW to more than $40 million in committed carbon removal contracts with buyers including JP Morgan, Google, Autodesk, and Stripe through Frontier. It’s a strong signal that the approach Jo describes in this episode is resonating with the market’s most demanding buyers.
Na’im and Jo discuss:
* Jo’s Journey From Environmental Consulting To Yale
* Commercializing Alkalinity-Based Carbon Removal
* How Wastewater Treatment Actually Works
* Wastewater Alkalinity Enhancement Explained
* MRV Advantages Of Closed Reactor Systems
* Co-Benefits For Wastewater Utilities
* Scaling In A Regulated, Risk-Averse Sector
* What Policymakers Need To Know
* CREW’s Series A And What’s Next
Relevant Links:
* CREW Carbon - Website
* Wastewater Alkalinity Enhancement - CREW’s Approach
* CREW Carbon Signs Offtake Agreement with Microsoft for Wastewater Carbon Removal
* Isometric’s Certified Protocol for Carbon Removal via Wastewater
* CREW Carbon and Isometric Announce the World’s First Wastewater Alkalinity Enhancement Carbon Removal Credits
About Jo Katchinoff:
Jo is the co-founder and CEO of CREW Carbon, a scientist with multiple patents and over a decade in environmental research and climate modeling. Jo leads CREW’s scientific strategy, partnerships, and commercialization of a novel platform that lets wastewater facilities remove and permanently store atmospheric carbon dioxide. Previously, Jo was a postdoctoral researcher and project manager at Yale, where his work on alkalinity-based carbon removal laid the scientific foundation for CREW’s platform. During his PhD at Yale’s Earth and Planetary Sciences Department, he published in journals like Nature and won the Hammer Prize for Outstanding Geologist. He was also a Marie Curie Fellow at Oxford, studying weathering and carbon dioxide removal. He holds a PhD and MPhil from Yale and a BS in Earth Science from William & Mary.
About CREW Carbon:
Founded in 2022 out of Yale University, CREW Carbon is a water technology company providing wastewater treatment facilities with a solution that improves performance, lowers cost, and permanently removes greenhouse gases. By dosing carbon-negative alkalinity like calcium carbonate directly into wastewater bioreactors, CREW captures biogenic CO2 as stable bicarbonate while improving biological treatment efficiency. CREW is now deployed at 10 wastewater treatment facilities across the US and Europe, has raised over $35 million in funding including a recent Series A, and holds more than $40 million in committed carbon removal contracts with buyers including Microsoft, JP Morgan, Google, Autodesk, and Stripe through Frontier. You can learn more at crewcarbon.com.
This episode was made possible thanks to the generous support of the Consecon Foundation.
This episode was created and published by Na’im Merchant. Episode production and content support provided by Tank Chen.
Na’im Merchant is the co-founder and Executive Director of Carbon Removal Canada, a policy initiative focused on scaling carbon removal in Canada. He is on the advisory board of the Carbon Removal Standards Initiative and Terraset, and a former policy fellow with Elemental Impact. He previously ran carbon removal consulting practice Carbon Curve, and publishes The Carbon Curve newsletter and podcast. Every two weeks, Na’im will release a short interview with individuals advancing the policies, technologies, and collective action needed to scale up carbon removal around the world.
Tank Chen is the Head of Content and Community at CDR.fyi, a public benefit corporation dedicated to accelerating carbon removal through transparency. He is also the co-founder of CDRjobs, a career platform for the carbon removal industry. Based in Taiwan, Tank is a carbon removal advocate focused on educating policymakers, corporate leaders, and the public on the importance of carbon removal, using data-driven insights to support communication and policy advocacy.
If you enjoyed this episode, please subscribe to this podcast on your favorite podcast app or subscribe via The Carbon Curve newsletter here. If you’d like to get in touch with Na’im, you can reach out via LinkedIn.
This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit carboncurve.substack.com
Carbon removal is not one thing
2026/06/25
Episode 66 is with Richard Barker, Partner at Counteract
In this episode, Na’im speaks with Richard Barker, a partner at Counteract, about why financing models vary widely by pathway, capex/opex profile, and deployment context. Richard highlights industrial integration opportunities, the need for team and financial readiness for long corporate timelines, how policy should set stable expectations akin to landfill tax, and more.
Na’im and Richard discuss:
* Richard’s Journey Into Climate Investing
* Counteract’s Investment Thesis
* Financing Models Evolving
* CDR Pathways With Industrial Fit
* Financing In Tight Markets
* Preparing Startups To Scale
* Lessons From Other Industries
* Policy Expectations And Demand
* Counteract Next Delivery Fund
Relevant Links:
* Counteract - Website
* Counteract’s Portfolio Companies
About Richard Barker:
Richard is a Partner at Counteract. His varied experience spans over 35 years and working in a number of countries. He studied engineering at Oxford University, before lecturing in Economics at UCC in Ireland. After spells in strategic consulting and as Head of Strategy at ANZ Investment Bank in Australia, Richard founded and grew a number of sustainable businesses - in chemical process technology, aluminium recycling and biomethane - before moving onto the investment side about 10 years ago. He has advised a number of investors on sustainable infrastructure investment before joining Counteract.
About Counteract:
Founded in 2021, Counteract was the world’s first early stage investor dedicated to carbon removals. They’re a team of experienced entrepreneurs who saw a huge opportunity in an overlooked part of climate. The team has looked at over 1,000 companies on its journey to investing in 27 companies to date - diverse by both geography and CDR pathway. This, together with Counteract’s own research capability, puts it at the centre of this nascent market with unparalleled knowledge and a strong reputation within the CDR ecosystem
This episode was made possible thanks to the generous support of the Consecon Foundation.
This episode was created and published by Na’im Merchant. Episode production and content support provided by Tank Chen.
Na’im Merchant is the co-founder and Executive Director of Carbon Removal Canada, a policy initiative focused on scaling carbon removal in Canada. He is on the advisory board of the Carbon Removal Standards Initiative and Terraset, and a former policy fellow with Elemental Impact. He previously ran carbon removal consulting practice Carbon Curve, and publishes The Carbon Curve newsletter and podcast. Every two weeks, Na’im will release a short interview with individuals advancing the policies, technologies, and collective action needed to scale up carbon removal around the world.
Tank Chen is the Head of Content and Community at CDR.fyi, a public benefit corporation dedicated to accelerating carbon removal through transparency. He is also the co-founder of CDRjobs, a career platform for the carbon removal industry. Based in Taiwan, Tank is a carbon removal advocate focused on educating policymakers, corporate leaders, and the public on the importance of carbon removal, using data-driven insights to support communication and policy advocacy.
If you enjoyed this episode, please subscribe to this podcast on your favorite podcast app or subscribe via The Carbon Curve newsletter here. If you’d like to get in touch with Na’im, you can reach out via LinkedIn.
This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit carboncurve.substack.com
Is carbon removal stronger than the headlines suggest?
2026/06/11
Episode 65 is with Luke Connell (CarbonRun), Trish Nixon (Amplify), and Brandon Vlaar (Mangrove Systems) recorded live during Toronto Climate Week
For this special Toronto Climate Week wrap-up, Na’im sits down in person with three of the sharpest minds in the Toronto climate scene, each bringing a different vantage point on where carbon removal really stands. Trish Nixon (Venture Partner at Amplify Capital) brings the finance and capital side, Brandon Vlaar (CEO of Mangrove Systems) brings measurement and verification, and Luke Connell (CEO of CarbonRun) brings the supplier and operator side. A year after many feared the bottom would fall out of climate, the conversation is candid about the headwinds: a venture market that cannot scale this sector alone, a punishing “missing middle” in project finance, and an affordability lens now applied to every climate policy. At the same time, the panel makes the case that the structural foundations for a durable market are further along than the vibes suggest. It is an honest look at the valley of death ahead, and the real opportunity waiting for the companies that make it to the other side.
In this episode, we discuss:
* Whether the sector feels better or worse than a year ago, and why we are “over the hype cycle”
* The “missing middle” in project finance, and why venture was the wrong tool to scale an infrastructure-heavy market
* Canada as a safe haven for carbon removal: real advantage or comforting story?
* CarbonRun’s first verified river alkalinity enhancement credits, and how audits expose optimistic models fast
* The role of MRV and VVBs in reducing friction from operational activity to revenue
* Consolidation ahead for a field of roughly 1,100 permanent-CDR companies, and why that can be healthy
* The affordability trap, the move from “desktop to deployment,” and what success looks like five years out
Guests
Trish Nixon, Venture Partner, Amplify Capital. Trish is a climate-finance leader with roots in project finance and impact investing. She co-led CoPower, a clean-energy fintech, through its acquisition by Vancity, then served as Managing Director of Climate Finance at VCIB. At Amplify Capital she invests in early-stage climate and health ventures, and she also advises companies in the space, including CarbonRun.
Brandon Vlaar, CEO & Co-Founder, Mangrove Systems. Brandon is a repeat founder who came up through Canadian fintech, co-founding Lending Loop, the country’s first peer-to-peer lending platform, before turning to climate. He launched Mangrove Systems in 2022, and today it builds digital MRV (dMRV) software trusted by some of the largest carbon projects in the world, spanning carbon removal, carbon capture, low-carbon fuels, and super-pollutants.
Luke Connell, CEO & Co-Founder, CarbonRun. Luke is an entrepreneur whose career has bridged social impact and commercialization before he found his way to carbon dioxide removal in 2020. He now leads CarbonRun, the Nova Scotia company pioneering river alkalinity enhancement: adding finely ground limestone to acidified rivers to restore them while permanently converting atmospheric CO₂ into stable ocean bicarbonate. Under Luke, CarbonRun recently issued its first verified credits.
Referenced in this episode
* CarbonRun
* Mangrove Systems
* Amplify Capital
* Carbon Removal Canada
* Toronto Climate Week
This episode was made possible thanks to the generous support of the Consecon Foundation.
This episode was created and published by Na’im Merchant. Episode production and content support provided by Tank Chen.
Na’im Merchant is the co-founder and Executive Director of Carbon Removal Canada, a policy initiative focused on scaling carbon removal in Canada. He is on the advisory board of the Carbon Removal Standards Initiative and Terraset, and a former policy fellow with Elemental Impact. He previously ran carbon removal consulting practice Carbon Curve, and publishes The Carbon Curve newsletter and podcast. Every two weeks, Na’im will release a short interview with individuals advancing the policies, technologies, and collective action needed to scale up carbon removal around the world.
Tank Chen is the Head of Content and Community at CDR.fyi, a public benefit corporation dedicated to accelerating carbon removal through transparency. He is also the co-founder of CDRjobs, a career platform for the carbon removal industry. Based in Taiwan, Tank is a carbon removal advocate focused on educating policymakers, corporate leaders, and the public on the importance of carbon removal, using data-driven insights to support communication and policy advocacy.
If you enjoyed this episode, please subscribe to this podcast on your favorite podcast app or subscribe via The Carbon Curve newsletter here. If you’d like to get in touch with Na’im, you can reach out via LinkedIn.
This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit carboncurve.substack.com
Carbon removal is stuck in low earth orbit. Here's how we get out.
2026/04/30
Episode 64 is with Dr. Julio Friedmann, Chief Scientist at Carbon Direct
In this episode, Na’im speaks with Dr. Julio Friedmann about Carbon Direct’s recent publication “ 5 Pillars of Successful Project Deployment and Delivery” on what the carbon dioxide removal industry needs to de-risk projects in order to attract new buyers and to stand up infrastructure-scale carbon removal projects.In this episode, Na’im and Julio discuss:
* How CDR 1.0 built markets
* What buyers today really want
* Overview of Five Pillars Carbon Direct outlined
* Why project assurance matter
* The bottleneck project management talents
* Industry-led standard setting
* Basics of bankable offtake agreements
Relevant Links:
* CDR 2.0: Five Pillars of Successful Project Deployment and Delivery - Report
* 2026 State of the Voluntary Carbon Market - Report
* 2026 State of the Voluntary Carbon Market - Webinar
* Carbon Direct - Website
* Advance Carbon Removal Coalition - Website
* Quebec Surficial Mineralization Hub
About Dr. Julio Friedmann: Julio is Chief scientist at Carbon Direct. He works directly with clients, the science team, and the leadership of Carbon Direct to solve major technical challenges around carbon management and CO2 removal, making clean power in products and reducing greenhouse gas emissions.
Dr. Friedmann is one of the most widely known and authoritative experts in the US on carbon dioxide removal, CO2 conversion, and hydrogen industrial decarbonization and carbon capture and sequestration. He recently served as principal deputy assistant secretary for the Office of Fossil Energy at the Department of Energy, where he was responsible for doe’s r and d program in advanced fossil energy systems, carbon capture and storage, CO2 utilization, and CO2 removal.
More recently, he was a senior research scholar at the Center on Global Energy Policy at Columbia. He has held positions at Lawrence Livermore National Laboratory, including Chief Energy Technologist.
About Carbon Direct: Carbon Direct is a trusted energy and climate solutions company that combines world-class scientific expertise, technical rigor, and market insights to help clients achieve their business goals. Carbon Direct 70 plus scientists work closely with their finance policy and market experts to design diligence and deliver decarbonization solutions across industries. From JP Morgan Chase to Microsoft. Carbon Direct helps leading companies with carbon dioxide removal, carbon measurement from clean power opportunities and low carbon energy solutions.
This episode was made possible thanks to the generous support of the Consecon Foundation.
This episode was created and published by Na’im Merchant. Episode production and content support provided by Tank Chen.
Na’im Merchant is the co-founder and Executive Director of Carbon Removal Canada, a policy initiative focused on scaling carbon removal in Canada. He is on the advisory board of the Carbon Removal Standards Initiative and Terraset, and a former policy fellow with Elemental Impact. He previously ran carbon removal consulting practice Carbon Curve, and publishes The Carbon Curve newsletter and podcast. Every two weeks, Na’im will release a short interview with individuals advancing the policies, technologies, and collective action needed to scale up carbon removal around the world.
Tank Chen is the Head of Content and Community at CDR.fyi, a public benefit corporation dedicated to accelerating carbon removal through transparency. He is also the co-founder of CDRjobs, a career platform for the carbon removal industry. Based in Taiwan, Tank is a carbon removal advocate focused on educating policymakers, corporate leaders, and the public on the importance of carbon removal, using data-driven insights to support communication and policy advocacy.
If you enjoyed this episode, please subscribe to this podcast on your favorite podcast app or subscribe via The Carbon Curve newsletter here. If you’d like to get in touch with Na’im, you can reach out via LinkedIn.
This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit carboncurve.substack.com
Seven buyers in a trench coat
2026/04/16
Episode 63 is with Jack Andreasen Cavanaugh
Last week, Heatmap reported that Microsoft — the single largest buyer of durable carbon dioxide removal in the world, accounting for 80–90% of all purchases ever made — is pausing new CDR purchases. Jack Andreasen Cavanaugh, Director of the Carbon Management Program at Columbia’s Center on Global Energy Policy, published a piece over the weekend arguing this isn’t really a Microsoft story. The real story is that Microsoft was ever alone in the first place.
In this conversation, Jack makes the case that voluntary corporate buying was never going to get us to gigatonnes, and that policy has to do the heavy lifting — just like it did for solar and wind. We get into what the next 12 months actually look like for CDR companies, why enhanced oil recovery deserves a fresh look, the limits of 45Q, and the one policy Jack would write into law tomorrow if he could.
In this episode:
* Why Microsoft’s dominance was a structural vulnerability, not market health — and the “seven buyers in a trench coat” problem
* Governments have committed $45M to CDR purchases but spent essentially $0
* The case for enhanced oil recovery and why “greenwashing” arguments fall apart under scrutiny
* Where 45Q falls short and why most CDR pathways still get no support
* Why Big Tech lobbying for CDR policy may be worth more than their purchases
* Jack’s dream policy: a low-carbon-intensity product standard embedded in global trade
About the guest:
Jack Andreasen Cavanaugh is Director of the Carbon Management Program at the Center on Global Energy Policy at Columbia University’s School of International and Public Affairs. He previously led Carbon Management Policy at Breakthrough Energy.
Referenced in this episode:
* Jack’s piece: “The Private Sector Built the Market — Time for Us to Scale It”
* Heatmap’s reporting on Microsoft’s CDR pause
This episode was made possible thanks to the generous support of the Consecon Foundation.
This episode was created and published by Na’im Merchant. Episode production and content support provided by Tank Chen.
Na’im Merchant is the co-founder and Executive Director of Carbon Removal Canada, a policy initiative focused on scaling carbon removal in Canada. He is on the advisory board of the Carbon Removal Standards Initiative and Terraset, and a former policy fellow with Elemental Impact. He previously ran carbon removal consulting practice Carbon Curve, and publishes The Carbon Curve newsletter and podcast. Every two weeks, Na’im will release a short interview with individuals advancing the policies, technologies, and collective action needed to scale up carbon removal around the world.
Tank Chen is the Head of Content and Community at CDR.fyi, a public benefit corporation dedicated to accelerating carbon removal through transparency. He is also the co-founder of CDRjobs, a career platform for the carbon removal industry. Based in Taiwan, Tank is a carbon removal advocate focused on educating policymakers, corporate leaders, and the public on the importance of carbon removal, using data-driven insights to support communication and policy advocacy.
If you enjoyed this episode, please subscribe to this podcast on your favorite podcast app or subscribe via The Carbon Curve newsletter here. If you’d like to get in touch with Na’im, you can reach out via LinkedIn.
This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit carboncurve.substack.com
Why carbon removal needs a new story
2026/03/25
Episode 62 is with Robert Höglund (Head of Climate Strategy and CDR, Milky Wire; Co-Founder, CDR FYI; CEO, Marginal Carbon).
In this episode, host Na’im Merchant catches up with Robert Höglund to discuss his latest thinking on the carbon removal sector’s trajectory. Robert makes the case that CDR needs a narrative shift away from speed and scale, toward prove and learn. They explore why aviation and shipping are largely ignoring carbon removal in their decarbonization plans, why voluntary demand may outpace compliance demand for the next decade or more, and why the sector should stop treating CDR as a last resort and start positioning it as a legitimate mitigation solution alongside everything else.
Key Topics:
* From “Speed and Scale” to “Prove and Learn”: Focus on driving down costs, proving out methods, and nailing MRV rather than racing toward gigatons by mid-century.
* Voluntary vs. Compliance Demand: Voluntary buyers, led by high-profit, low-emission sectors like tech, could remain the larger demand source for 10 to 15 years.
* Aviation and Shipping’s CDR Blind Spot: Legislation like Refuel EU and Fuel EU Maritime effectively shuts out carbon removal in favor of fuel switching, reflecting an advocacy gap in international forums.
* CDR Is Not a Last Resort: Carbon removal is rate-limited, not stock-limited, and should compete on cost and sustainability alongside other mitigation solutions.
* The Ability to Pay: There are plenty of high-profit, low-emission companies that could be buying CDR today but aren’t yet.
About Robert Höglund:
Robert is the Head of Climate Strategy and CDR at Milky Wire, Co-Founder of CDR FYI, and CEO of Marginal Carbon. He writes reports for Carbon Gap and serves on several advisory groups including the EU Commission’s Expert Group on Carbon Removal and the Science Based Targets Initiative’s Expert Working Group.
Relevant Links:
* The carbon removal sector needs a new story — Robert Hoglund
* Marginal Carbon Substack
* Robert Höglund’s LinkedIn Profile
* The Billion Tonne Blueprint — Carbon Removal Canada
* Removals into Revenue — Carbon Removal Canada
* Advance Carbon Removal Coalition
This episode was made possible thanks to the generous support of the Consecon Foundation.
This episode was created and published by Na’im Merchant. Episode production and content support provided by Tank Chen.
Na’im Merchant is the co-founder and Executive Director of Carbon Removal Canada, a policy initiative focused on scaling carbon removal in Canada. He is on the advisory board of the Carbon Removal Standards Initiative and Terraset, and a former policy fellow with Elemental Impact. He previously ran carbon removal consulting practice Carbon Curve, and publishes The Carbon Curve newsletter and podcast. Every two weeks, Na’im will release a short interview with individuals advancing the policies, technologies, and collective action needed to scale up carbon removal around the world.
Tank Chen is the Head of Content and Community at CDR.fyi, a public benefit corporation dedicated to accelerating carbon removal through transparency. He is also the co-founder of CDRjobs, a career platform for the carbon removal industry. Based in Taiwan, Tank is a carbon removal advocate focused on educating policymakers, corporate leaders, and the public on the importance of carbon removal, using data-driven insights to support communication and policy advocacy.
If you enjoyed this episode, please subscribe to this podcast on your favorite podcast app or subscribe via The Carbon Curve newsletter here. If you’d like to get in touch with Na’im, you can reach out via LinkedIn.
This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit carboncurve.substack.com
Policy wins and hard lessons as carbon removal finds its footing
2026/02/26
Episode 61 is with Giana Amador (Executive Director, Carbon Removal Alliance), Erin Burns (Executive Director, Carbon180), and Peter Minor (CEO, Absolute Climate).
In this inaugural Removers Roundtable episode, host Na’im Merchant sits down with three leaders in the carbon removal space: Giana Amador (Executive Director, Carbon Removal Alliance), Erin Burns (Executive Director, Carbon180), and Peter Minor (CEO, Absolute Climate). They discuss the current state of US carbon removal policy, industry consolidation, and the sector’s evolution from hype to maturity—emphasizing that carbon removal is playing the long game, building toward gigatonnes over decades, not years.
Key Topics:
* Policy Wins in Appropriations: Congress allocated $45 million for the CDR purchase pilot prize and over $70 million for RD&D at DOE, signaling bipartisan support. The DAC hubs program saw $1 billion redirected, leaving $800 million remaining.
* Shift from Hype to “Prove and Learn”: The industry is transitioning to real-world deployment, with opportunities to engage communities and understand practical challenges like permitting and project finance.
* Industry Consolidation: Mergers bring advantages of scale including better supplier terms and buyer confidence.
* Talent and Long-term Vision: While some talent may leave as the market normalizes, the focus should be on creating durable political coalitions and maintaining strategy rather than reacting to short-term politics.
Guest Bios:
* Erin Burns is the Executive Director of Carbon180, a US nonprofit focused on scaling carbon removal through equitable, science-based policy and market development.
* Peter Minor is the CEO and Co-Founder of Absolute Climate and serves as a Science Advisor to the Carbon Removal Alliance.
* Giana Amador is the Executive Director of the Carbon Removal Alliance, a nonprofit coalition focused on advancing carbon removal policy and market development.
Relevant Links:
* Noah Deich’s Substack
* The carbon removal sector needs a new story - Robert Hoglund
* Durable carbon removal delivers 1 million tons - Carbon Herald
This episode was made possible thanks to the generous support of the Consecon Foundation.
This episode was created and published by Na’im Merchant. Episode production and content support provided by Tank Chen.
Na’im Merchant is the co-founder and Executive Director of Carbon Removal Canada, a policy initiative focused on scaling carbon removal in Canada. He is on the advisory board of the Carbon Removal Standards Initiative and Terraset, and a former policy fellow with Elemental Impact. He previously ran carbon removal consulting practice Carbon Curve, and publishes The Carbon Curve newsletter and podcast. Every two weeks, Na’im will release a short interview with individuals advancing the policies, technologies, and collective action needed to scale up carbon removal around the world.
Tank Chen is the Head of Content and Community at CDR.fyi, a public benefit corporation dedicated to accelerating carbon removal through transparency. He is also the co-founder of CDRjobs, a career platform for the carbon removal industry. Based in Taiwan, Tank is a carbon removal advocate focused on educating policymakers, corporate leaders, and the public on the importance of carbon removal, using data-driven insights to support communication and policy advocacy.
If you enjoyed this episode, please subscribe to this podcast on your favorite podcast app or subscribe via The Carbon Curve newsletter here. If you’d like to get in touch with Na’im, you can reach out via LinkedIn.
This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit carboncurve.substack.com
A year of renewal: carbon removal in the climate pullback era
2026/01/08
Episode 60 is a special ask me anything style episode with Na’im Merchant and Rahima Dosani
In this annual “flip the script” episode of The Carbon Curve, Na’im is back in the hot seat as his wife Rahima Dosani interviews him AMA-style to reflect on the past year in carbon removal and life outside of work.
The conversation starts with personal (and intentionally uncomfortable) questions—turning 40, parenting two young kids, and hard-earned life lessons—before zooming out to the state of carbon removal in 2025. Na’im shares why 2025 felt like a year of renewal at Carbon Removal Canada, what climate pullback has meant for the sector, why he’s even less patient than last year with narratives that dismiss carbon removal as a “distraction”, and the people who inspire him in the carbon removal community.
In this episode, Na’im and Rahima discuss:
* Turning 40: practical life lessons and hot takes
* Parenting a 3.5-year-old and 1.5-year-old and why year two can feel harder than year one.
* Why 2025 felt like “renewal” at Carbon Removal Canada
* What climate pullback is changing: a shift from targets and rhetoric toward delivery, results, and co-benefits.
* 2025 carbon removal highlights: record contracting volumes, the XPRIZE outcomes, and policy momentum in Europe
* Leadership lessons and people who have inspired Na’im in 2025
Relevant links
* Carbon Removal Canada and registration link for Carbon Removal Day (March 5th in Ottawa)
* The Carbon Console tracking 12+ megatonnes of carbon removal projects in Canada
* Tank Chen and team’s excellent work over at CDR.fyi tracking sales and deliveries
* XPRIZE Carbon Removal winners Mati Carbon
* Vaclav Smil white paper on physical infrastructure transition
* Erin Burns Substack (Carbon180 Executive Director)
* Sebastian Manhart, the CDR Policy Scoop podcast, and Gigaten Monthly newsletter
* Robert Höglund on carbon removal as mitigation, not a last resort
* Chris Neidl (High-Level Climate Champions) and Chris Sherwood (The Negative Emissions Platform) on getting carbon removal on the COP agenda and its own pavilion
About Rahima Dosani
Rahima Dosani is the Director of Strategy, Learning, and Innovation at Global Health Visions, a women-owned global health consulting firm . She previously worked at USAID’s Center for Innovation and Impact and the Clinton Health Access Initiative, with experience in Myanmar and Malawi, after starting her career in strategy consulting in New York City .
Rahima holds a BA from the University of Pennsylvania, an MBA from Harvard Business School, and a Master’s in Public Health from the Harvard T.H. Chan School of Public Health .
About Na’im Merchant
Na’im Merchant is the co-founder and Executive Director of Carbon Removal Canada, a policy initiative focused on scaling carbon removal in Canada . He publishes The Carbon Curve newsletter and hosts The Carbon Curve podcast, exploring the people, policies, and technologies needed to scale carbon removal globally.
This episode was made possible thanks to the generous support of the Consecon Foundation.
This episode was created and published by Na’im Merchant. Episode production and content support provided by Tank Chen.
Na’im Merchant is the co-founder and Executive Director of Carbon Removal Canada, a policy initiative focused on scaling carbon removal in Canada. He is on the advisory board of the Carbon Removal Standards Initiative and Terraset, and a former policy fellow with Elemental Impact. He previously ran carbon removal consulting practice Carbon Curve, and publishes The Carbon Curve newsletter and podcast. Every two weeks, Na’im will release a short interview with individuals advancing the policies, technologies, and collective action needed to scale up carbon removal around the world.
Tank Chen is the Head of Content and Community at CDR.fyi, a public benefit corporation dedicated to accelerating carbon removal through transparency. He is also the co-founder of CDRjobs, a career platform for the carbon removal industry. Based in Taiwan, Tank is a carbon removal advocate focused on educating policymakers, corporate leaders, and the public on the importance of carbon removal, using data-driven insights to support communication and policy advocacy.
If you enjoyed this episode, please subscribe to this podcast on your favorite podcast app or subscribe via The Carbon Curve newsletter here. If you’d like to get in touch with Na’im, you can reach out via LinkedIn.
This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit carboncurve.substack.com
How will this newly launched DAC facility hold up to a Canadian winter?
2025/12/10
Episode 59 is with Rory Brown, Co-Founder & CEO at Airhive
In this episode, Na’im speaks with Rory about his journey into carbon removal technology with a focus on direct air capture (DAC). Other major themes include the importance of financing, the policy landscape for carbon removal in different regions, and the need for transparency about DAC costs.In this episode, Na’im and Rory discuss:
* Rory’s transition to climate and DAC
* The founding and growth of Airhive, including their technology and team
* Key features and operational efficiency of Airhive’s DAC technology
* The operational progress of their 1,000 tonne per year commercial demonstrator in Alberta, Canada
* The main barriers to scaling DAC and how Airhive addresses these challenges
* The complexity and transparency issues around the cost of DAC
* Future projections and cost reduction goals for DAC technology
* The benefits and opportunities of deploying DAC technology in Alberta, Canada
* The role of policy in shaping the global development of carbon removal technologies
* Airhive’s plans for future projects, including CO2 supply for industrial processes and further R&D advancements
Relevant Links:
* Airhive - Website
* List of Airhive’s current and upcoming projects - Webpage
* The launch of Airhive’s operation at Deep Sky Alpha - Article
* More details and registration for Carbon Removal Day 2026 (in-person only)
About Rory Brown and Airhive:
Rory is the CEO of Airhive, which he co-founded in 2022 after nearly a decade and a half in international affairs. Airhive is a London, England-based DAC developer. Founded in 2022 by Rory and CTO Dr. Jasper Wong, Airhive are a team of 15 engineers and operators with active pilot and commercial projects in the UK, Canada, EU and Asia-Pacific. An XPRIZE Carbon Removal Finalist, they recently announced they have begun capturing CO2 from their 1,000 tonne per year commercial demonstrator at the Deep Sky Alpha facility in Alberta, Canada.
This episode was made possible thanks to the generous support of the Consecon Foundation.
This episode was created and published by Na’im Merchant. Episode production and content support provided by Tank Chen.
Na’im Merchant is the co-founder and Executive Director of Carbon Removal Canada, a policy initiative focused on scaling carbon removal in Canada. He is on the advisory board of the Carbon Removal Standards Initiative and Terraset, and a former policy fellow with Elemental Impact. He previously ran carbon removal consulting practice Carbon Curve, and publishes The Carbon Curve newsletter and podcast. Every two weeks, Na’im will release a short interview with individuals advancing the policies, technologies, and collective action needed to scale up carbon removal around the world.
Tank Chen is the Head of Content and Community at CDR.fyi, a public benefit corporation dedicated to accelerating carbon removal through transparency. He is also the co-founder of CDRjobs, a career platform for the carbon removal industry. Based in Taiwan, Tank is a carbon removal advocate focused on educating policymakers, corporate leaders, and the public on the importance of carbon removal, using data-driven insights to support communication and policy advocacy.
If you enjoyed this episode, please subscribe to this podcast on your favorite podcast app or subscribe via The Carbon Curve newsletter here. If you’d like to get in touch with Na’im, you can reach out via LinkedIn.
This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit carboncurve.substack.com
The carbon market's original sin
2025/10/23
Episode 58 is with Marc Roston (Stanford’s Precourt Institute for Energy) and Peter Minor (Absolute Climate)
This episode features Marc Roston, senior research scholar at Stanford’s Precourt Institute for Energy, and Peter Minor, co-founder of Absolute Climate. They explore fundamental flaws undermining voluntary carbon markets, focusing on how carbon credits are accounted and valued. Mark explains challenges like the “original sin” of credit retirement, custody issues, and fungibility differences among carbon removal types. Together, they discuss a new concept of carbon delivery companies as long-term counterparties to enhance accountability and trust. The dialogue highlights the urgent need to align carbon market practices with the realities of durable climate impact and robust financial frameworks.
In this episode, Na’im, Peter, and Marc discuss:
* The problems with current carbon accounting and credit retirement;
* The distinction between emissions reductions and carbon removals;
* The concept of carbon delivery companies and long-term liabilities, and the need for fungibility in carbon credit markets;
* Solutions for aligning short-term and long-term carbon liabilities;
* Emission liability management as a core concept to improve carbon markets
* The necessity of differentiating between avoidance and removal credits in trading markets
* Experimentation in policy and trading to create a reliable market infrastructure for carbon removal
Relevant links:
* The Market That Won’t Trade: Fixing Structural Failures in the Spot Market for Carbon Removals - Paper
* What’s next after carbon accounting? Emissions liability management - PaperAccounting for Climate Change - Article
* Sustainable Finance Initiative - Website
* Absolute Climate - Website
About Marc:
Marc Roston is a Senior Research Scholar at the Precourt Institute for Energy in the Stanford Doerr School of Sustainability where he leads research efforts in carbon accounting and carbon markets, financial institution transitions and climate-related insurance markets. He’s also a Senior Fellow at the E-ledgers Institute, where he’s been helping to define the concept of E-liabilities. Prior to joining Stanford in 2020, Roston spent 25 years in the asset management industry where he held senior investment positions in quantitative finance, private equity, and advisory services. He earned a PhD in Economics from the University of Chicago and a B.S. in Economics at Carnegie Mellon University.
About Peter:
Peter Minor is a co-founder of Absolute Climate, which is building independent standards that apply universal assessment criteria to all CDR pathways. A veteran of the carbon removal industry, he previously served as the Director of Science & Innovation at Carbon180. While there, he contributed to the development of key programs like the DOE Regional DAC Hubs, and pioneered core principles required for high-accountability MRV. A UC Berkeley Mechanical Engineering PhD by training, he applies his expertise in sensors, numerical modeling, and carbon removal science towards building the MRV solutions needed to unlock gigaton scale.
This episode was made possible thanks to the generous support of the Consecon Foundation.
This episode was created and published by Na’im Merchant. Episode production and content support provided by Tank Chen.
Na’im Merchant is the co-founder and Executive Director of Carbon Removal Canada, a policy initiative focused on scaling carbon removal in Canada. He is on the advisory board of the Carbon Removal Standards Initiative and Terraset, and a former policy fellow with Elemental Impact. He previously ran carbon removal consulting practice Carbon Curve, and publishes The Carbon Curve newsletter and podcast. Every two weeks, Na’im will release a short interview with individuals advancing the policies, technologies, and collective action needed to scale up carbon removal around the world.
Tank Chen is the Head of Content and Community at CDR.fyi, a public benefit corporation dedicated to accelerating carbon removal through transparency. He is also the co-founder of CDRjobs, a career platform for the carbon removal industry. Based in Taiwan, Tank is a carbon removal advocate focused on educating policymakers, corporate leaders, and the public on the importance of carbon removal, using data-driven insights to support communication and policy advocacy.
If you enjoyed this episode, please subscribe to this podcast on your favorite podcast app or subscribe via The Carbon Curve newsletter here. If you’d like to get in touch with Na’im, you can reach out via LinkedIn.
This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit carboncurve.substack.com
Philanthropy's role in shaping climate finance
2025/09/18
Episode 57 is with Adam Fraser, CEO of Terraset.
In this episode, Na’im speaks with Adam Fraser about Terraset, an innovative nonprofit dedicated to removing greenhouse gases from the atmosphere. They discuss Adam's background in sports journalism and his transition to climate action. They highlight the unique approaches Terraset uses to fund carbon removal, including a recently launched revolving fund which pre-purchases carbon removal and reinvests proceeds to create a sustainable funding model. They also discuss the importance of philanthropic capital to catalyze the nascent carbon removal industry and how Terraset collaborates with various stakeholders to support and scale early-stage carbon removal companies. The episode delves into the diverse motivations and profiles of Terraset’s donors, the gaps and challenges in funding permanent carbon removal and potential solutions, and the future plans for Terraset and how interested parties can get involved.
In this episode, Na’im and Adam discuss:
* Adam’s journey into carbon removal;
* Terraset’s mission and approach;
* Challenges and opportunities in funding carbon removal;
* Innovative funding models for carbon removal;
* Terraset's Revolving Fund.
Relevant Links:
* What carbon removal suppliers need most in 2025 - Terraset Survey Finding
* Launching the Terraset Revolving Fund - Terraset Substack
* New carbon removals fund aims to spur project development - Trellis
About Adam:
In 2023 he was named as the first CEO of Terraset, a nonprofit focused on removing greenhouse gases from the atmosphere. Prior to Terraset, Adam served as Chief Executive of the Laureus Sport for Good Foundation, a global nonprofit founded under the Patronage of Nelson Mandela after the role he saw sport play in rebuilding post-apartheid South Africa. He now sits on the organization’s 501(c)(3) Board, as well as the Board of YPO Manhattan. He has worked as a journalist and writer, communications lead, and nonprofit brand and business development specialist, and has built successful funding partnerships on every continent.
Background on Terraset:
Terraset is a nonprofit that uses philanthropic capital to catalyze the nascent carbon removal industry. They pool tax-deductible donations from individuals, foundations, family offices, and donor-advised funds, and make strategic purchases of permanent, high-quality carbon removal from innovative projects and companies.
This episode was created and published by Na’im Merchant. Episode production and content support provided by Tank Chen.
Na’im Merchant is the co-founder and Executive Director of Carbon Removal Canada, a policy initiative focused on scaling carbon removal in Canada. He is on the advisory board of the Carbon Removal Standards Initiative and Terraset, and a former policy fellow with Elemental Impact. He previously ran carbon removal consulting practice Carbon Curve, and publishes The Carbon Curve newsletter and podcast. Every two weeks, Na’im will release a short interview with individuals advancing the policies, technologies, and collective action needed to scale up carbon removal around the world.
Tank Chen is the Head of Content and Community at CDR.fyi, a public benefit corporation dedicated to accelerating carbon removal through transparency. He is also the co-founder of CDRjobs, a career platform for the carbon removal industry. Based in Taiwan, Tank is a carbon removal advocate focused on educating policymakers, corporate leaders, and the public on the importance of carbon removal, using data-driven insights to support communication and policy advocacy.
If you enjoyed this episode, please subscribe to this podcast on your favorite podcast app or subscribe via The Carbon Curve newsletter here. If you’d like to get in touch with Na’im, you can reach out via LinkedIn.
This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit carboncurve.substack.com
CO280 is turning pulp and paper mills into carbon removal factories
2025/09/02
Episode 56 is with Jonathan Rhone and Natalie Khtikian, co-founders of CO280.
In this episode, Na’im speaks with Jonathan and Natalie about their groundbreaking work in large-scale carbon dioxide removal (CDR) projects, specifically in partnership with pulp and paper companies. They discuss their innovative approach to carbon removal by partnering with pulp and paper companies. They highlight the importance of leveraging existing industrial frameworks to scale effectively. The episode delves into their successful partnerships with major companies like JP Morgan and Microsoft, and the critical role of government policies in facilitating large-scale carbon removal projects.
In this episode, Na’im, Jonathan, and Natalie discuss:
* Their journey into carbon removal and founding CO280;
* The challenges and opportunities of integrating carbon removal technology with the pulp and paper industry
* CO280's business model and project financing strategies
* Recent high-profile agreements with companies like Frontier, Microsoft, and Frontier;
* Technical and logistical aspects of CDR project development;
* The importance of regulatory and policy certainties for supporting the CDR market; and
* The outlook and future plans for CO280.
Relevant Links:
* CO280 - Website
* CO280 and Frontier’s offtake agreement - Article
* Why Microsoft is buying carbon credits from a pulp and paper mill - Article by Trellis
* CO280 and JPMorgan’s offtake agreement - News
About Jon
Jonathan Rhone is a serial cleantech entrepreneur with extensive experience commercializing hard-tech, developing large-scale projects, and partnering with industrials to solve tough energy and environmental problems. As co-founder and CEO of Axine Water, he led commercialization of a disruptive technology and hardware-as-a-service model for the pharmaceutical and other industrial markets.
Jonathan is also co-founder and director of Evok Innovations, where he helped launch one of Canada’s largest and most successful cleantech venture funds. As founder and CEO of Nexterra Systems, he created a global supplier of bioenergy heat and power systems for industrial and institutional customers. Prior to Nexterra, he held leadership positions with a NASDAQ-listed cleantech company, and the Delphi Group. He began his career in oil and gas with Amoco Canada (now BP).
About Natalie
Natalie Khtikian is a commercialization and sales leader with experience spanning software, advertising, and hard-tech. She is cofounder and chief commercial officer at
Prior to joining CO280, Natalie was Climeworks' first employee in North America, before pivoting to climate tech, Natalie was part of two teams that were acquired by Google, Wildfire Interactive and Waze. There, she worked with Fortune 50 clients and opened new markets and verticals. Natalie also was VP of Sales for Yondr, a hardware team focused on removing cellphone distraction from shows, events, and spaces.
About CO280
CO280 is a developer of large-scale carbon dioxide removal (CDR) projects. In partnership with pulp and paper companies, CO280 develops, finances, owns, and operates carbon removal projects that deliver a new standard of permanent, verifiable, and affordable CDR credits to customers in the carbon market. They have more than 10m tonnes per year of CDR under development in the US and Canada. They have had recent public CDR customer announcements with JPMorgan, Microsoft, and Frontier.
This episode was made possible thanks to the generous support of the Consecon Foundation.
This episode was created and published by Na’im Merchant. Episode production and content support provided by Tank Chen.
Na’im Merchant is the co-founder and Executive Director of Carbon Removal Canada, a policy initiative focused on scaling carbon removal in Canada. He is on the advisory board of the Carbon Removal Standards Initiative and Terraset, and a former policy fellow with Elemental Impact. He previously ran carbon removal consulting practice Carbon Curve, and publishes The Carbon Curve newsletter and podcast. Every two weeks, Na’im will release a short interview with individuals advancing the policies, technologies, and collective action needed to scale up carbon removal around the world.
Tank Chen is the Head of Content and Community at CDR.fyi, a public benefit corporation dedicated to accelerating carbon removal through transparency. He is also the co-founder of CDRjobs, a career platform for the carbon removal industry. Based in Taiwan, Tank is a carbon removal advocate focused on educating policymakers, corporate leaders, and the public on the importance of carbon removal, using data-driven insights to support communication and policy advocacy.
If you enjoyed this episode, please subscribe to this podcast on your favorite podcast app or subscribe via The Carbon Curve newsletter here. If you’d like to get in touch with Na’im, you can reach out via LinkedIn.
This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit carboncurve.substack.com
Has Avnos flipped the script on DAC?
2025/08/13
Episode 55 is with Will Kain, Founder & CEO of Avnos
In this episode, Na’im speaks with Will Kain about the advancement and commercialization of hybrid direct air capture (HDAC) technology at Avnos. The conversation also covers Will’s journey into the climate tech space, the unique hybrid DAC approach and the resource-efficient and cost-effective benefits of HDAC, as well as the challenges of scaling DAC technologies and the role of supportive policy regimes.
In this episode, Na’im and Will discuss:
* Will’s journey in carbon removal
* Avnos’ approach to Direct Air Capture Technology
* Avnos’ latest project, Brighton, and future plans
* The importance of partnership and policy support
* Challenges and opportunities in scaling DAC
Relevant Links:
Avnos - Website
Avnos HDAC Technology - Explainer - Youtube
Avnos’ Demonstration Unit in Bridgewater, NJ - News
About Will Kain:
Will is the Founder & CEO of Avnos, bringing nearly a decade of leadership experience across early-stage cleantech companies. He previously launched Rusheen Capital Management and served as VP of Corporate Development at NanoH2O, a global desalination tech company. Will began his career at UBS Investment Bank and holds a BA in Economics and Government from the University of Virginia.
About Avnos:
Avnos is commercializing a unique approach to direct air capture – Hybrid Direct Air Capture (HDAC™) – which removes CO2 from the air, while producing water and requiring no external heat. The result is a resource-efficient, geographically flexible, and cost-effective approach to DAC. Avnos’ approach has been awarded multi-million-dollar projects from the U.S. Department of Energy and has backing from the U.S. Office of Naval Research to pilot DAC-sourced CO2 for e-fuels production.
This episode was made possible thanks to the generous support of the Consecon Foundation.
This episode was created and published by Na’im Merchant. Episode production and content support provided by Tank Chen.
Na’im Merchant is the co-founder and Executive Director of Carbon Removal Canada, a policy initiative focused on scaling carbon removal in Canada. He is on the advisory board of the Carbon Removal Standards Initiative and Terraset, and a former policy fellow with Elemental Impact. He previously ran carbon removal consulting practice Carbon Curve, and publishes The Carbon Curve newsletter and podcast. Every two weeks, Na’im will release a short interview with individuals advancing the policies, technologies, and collective action needed to scale up carbon removal around the world.
Tank Chen is the Head of Content and Community at CDR.fyi, a public benefit corporation dedicated to accelerating carbon removal through transparency. He is also the co-founder of CDRjobs, a career platform for the carbon removal industry. Based in Taiwan, Tank is a carbon removal advocate focused on educating policymakers, corporate leaders, and the public on the importance of carbon removal, using data-driven insights to support communication and policy advocacy.
If you enjoyed this episode, please subscribe to this podcast on your favorite podcast app or subscribe via The Carbon Curve newsletter here. If you’d like to get in touch with Na’im, you can reach out via LinkedIn.
This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit carboncurve.substack.com
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