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In this episode of Talks with Turquoise, Turquoise managing director Ian Thomas sits down with Mark Sait, CEO SaveMoneyCutCarbon and CCO Haydale PLC, to unpack the story behind SaveMoneyCutCarbon’s acquisition by Haydale in an all-share deal worth up to £24 million.   A former Low Carbon Innovation Fund 2 portfolio company, SaveMoneyCutCarbon’s journey offers a compelling study in scaling, strategic pivots and building for exit.   SaveMoneyCutCarbon aims to make sustainability simple and accessible for UK businesses by providing affordable, low-carbon solutions that reduce energy and water usage, helping accelerate the country’s shift to a low-carbon energy system.   Ian and Mark sit down to discuss:   How the business evolved from its early consumer-focused roots into a leading B2B decarbonisation platformWhat made SaveMoneyCutCarbon an attractive acquisition target for HaydaleThe realities of preparing for and executing a successful business exitLessons for founders on scaling sustainably while remaining agileThe future of commercial decarbonisation in the UK market  Mark also shares candid reflections on the emotional and commercial realities of exit, the lessons learned through scaling a purpose-led business, and what founders should understand about timing, positioning and creating strategic value in a competitive low-carbon landscape. To find out more about SMCC click here To find out more about Turquoise click here

In this latest episode of Talks with Turquoise, we explore how UK deeptech is rethinking the traditional IPO playbook. Low Carbon Innovation Fund 2 business, TeraView, a leader in terahertz imaging and spectroscopy, has taken an unconventional route by listing on South Korea’s KOSDAQ - a growth-focused market often likened to Nasdaq, with a strong appetite for advanced technology companies. The move reflects a broader shift among British scale-ups seeking global capital, valuation alignment and investors who understand complex innovation.   We discuss why KOSDAQ proved an attractive platform, what the listing means for the future of UK science-led businesses, and whether overseas IPOs could become a viable alternative for ambitious companies looking to scale.   Joining the conversation is Ian Thomas, Managing Director at Turquoise and TeraView CEO Dr. Don Arnone.   Arnone shares insight into the evolving global capital markets landscape and what TeraView’s successful listing (opening at 8,000 won and reaching a high of 15,500 won) signals for investor confidence in terahertz technology and deeptech innovation. Ian and Don discuss:   TeraView’s technology and growing momentum: How terahertz imaging and spectroscopy unlock visibility beyond optical and X-ray systems, and why this capability is gaining traction across semiconductors, batteries and future 6G applicationsThe company’s IPO performance and growth back storyWhy KOSDAQ made strategic senseWider implications for UK scale-ups - what this move signals for other UK science-led companies weighing global listings, and whether overseas markets increasingly offer a clearer route to scale than staying domestic This episode was recorded on 15 January 2026. To find out more about Turquoise International, click here. To find out more about TeraView, click here.

In the latest episode of Talks with Turquoise, we shine a light on a breakthrough in long-duration energy storage that could transform how we balance renewable power. Turquoise Managing Director Ian Thomas sits down with Stephen Crosher, CEO of RheEnergise, to explore how the company’s High-Density Hydro® (HD Hydro®) technology is reimagining the world’s dominant form of storage - pumped hydro. Instead of relying on vast mountain ranges, RheEnergise’s solution uses a proprietary HD Fluid R-19, which is 2.5x denser than water, environmentally benign, and safe. This innovation delivers 2.5x the power and energy of traditional pumped hydro - unlocking thousands of new project sites across smaller hills and landscapes. With project sizes ranging from 10MW to 100MW, HD Hydro® offers a scalable, low-cost, and low-impact path to storing renewable energy at scale. RheEnergise’s technology is fast to deploy, adaptable to local geographies, and positioned to play a central role in delivering reliable, net-zero power systems worldwide. Listen now for more on: How HD Hydro® works - and why density is the game-changerThe story behind RheEnergise – and why the business is so driven to provide solutions for the energy transitionWhy pumped hydro remains the gold standard for energy storageInsights on scaling new infrastructure in the global energy transitionThe role of innovation grants like the €2.5m EIC Accelerator award in bringing ideas to marketA founder’s perspective on turning a bold idea into a grid-ready solution  If you’re curious about the future of renewable energy storage — and the technologies that will make net zero a reality — this episode is not to be missed. To find out more about Turquoise International click here. To find out more about RheEnergise click here.

Plastic packaging waste is a global crisis, with over 150 million tonnes produced annually and only 10% recycled. The packaging sector leads single-use plastic pollution, demanding innovative solutions.   In the latest episode of Talks with Turquoise, Managing Director Ian Thomas sits down with Guy Newcombe, CEO of Archipelago Technology Group to discuss:   The urgent need to reduce plastic packaging waste and shift to renewable materialsArchipelago’s proprietary Powerdrop™ inkjet technology that coats paper and sustainable materials like wood pulp, sugarcane, seaweed, and prawn shellsHow Archipelago’s scalable machines can coat millions of packages and cut carbon emissionsOngoing fundraising to drive growthArchipelago’s plans for the future  Tune in to hear how Archipelago is transforming packaging with cutting-edge, eco-friendly coating technology, powering the global shift away from plastic.

Herbicide-free weed control is gaining traction as concerns grow over the environmental and health risks associated with chemical herbicides. One company leading the charge is Weedingtech, whose Foamstream technology provides a sustainable and highly effective alternative for municipal and commercial weed management.   In this episode, Turquoise’s Ian Thomas sits down with Leo de Montaignac, CEO of Weedingtech, to discuss:   The challenges of traditional herbicide use and the shift towards sustainable alternativesHow Foamstream works and its effectiveness in weed control, sanitisation, and graffiti removalWeedingtech’s global impact and adoption by major organisations, from city parks to football clubsThe future of herbicide-free weed management and innovations in the space  Tune in to explore how Weedingtech is revolutionising weed control with safe, scalable, and eco-friendly solutions.

In this episode of Talks with Turquoise, Ali Naini speaks to James Widmer, CEO of Advanced Electric Machines (AEM), about their innovative technology used in electric motors and their role in sustainable transportation.    AEM focuses on creating electric motors that eliminate the use of rare earth materials and copper. The conversation explores the superior performance, efficiency, and recycling benefits of AEM's motors, as well as the challenges and future growth of the electric vehicle market.   They also discuss: How the electric vehicle market is expected to grow in the coming years AEM’s intellectual property portfolio protecting its technology How the company has evolved through its funding round First applications in the refrigerated trailer and bus markets You can find out more about Turquoise International here. You can find out more about AEM here.

In the latest episode of Talks with Turquoise, Managing Director Ian Thomas delves into the transformative realm of thermal energy storage technology with Dr. Robert Pfab, Chief Operating Officer of carbonclean. carbonclean is pioneering high-temperature thermal energy storage systems designed to support the decarbonisation of industrial process heat. This innovative technology harnesses intermittent renewable energy to generate continuous, high-temperature heat, capable of storing up to several gigawatt-hours (GWh) of energy. Its integration into existing industrial processes positions it as a ground-breaking solution for energy-intensive industries.   Ian and Robert discuss: carbonclean’s origins and mission Detailed insights into the workings of carbonclean's high-temperature thermal energy storage system Market opportunities, customers and potential impact Future steps, including fundraising efforts, development of waste incineration plants, and broader business development strategies To find out more about carbonclean click here. To find out more about Turquoise International, click here.

In the latest episode of Talks with Turquoise, Managing Director Ian Thomas finds out more about a company that aims to revolutionise the construction industry. He spoke to the founder and CEO of Adaptavate, Tom Robinson. Adaptavate's Breathaboard is a direct, drop-in alternative to plasterboard, but one that is bio-based and carbon sequestering, resulting in a recyclable, lower-carbon product. Ian and Tom discuss: Adaptavate's goal to decarbonise the built environment and reduce waste with low-carbon and carbon-negative building materials. Potential partnerships with large building materials companies Preparing for a Series A investment round to build a first commercial facility To find out more about Adaptavate, click here. To find out more about Turquoise International, click here.

With rapidly increasing sales of electronic items, e-waste has become one of the fastest-growing waste streams. In the UK alone, half a billion small electronic items will end up in landfill each year.  One UK business is innovating to address the huge challenge of e-waste. Jiva Materials has created the world’s first fully recyclable printed circuit board laminate. Currently, printed circuit boards are responsible for the biggest share of the overall carbon footprint of an electronic device. In this episode, Turquoise International’s Ian Thomas spoke to Jiva Materials’ CEO Dr Jonathan Swanston. You can find out more about Jiva Materials on its website: https://www.jivamaterials.com/ To find out more about Turquoise International visit its website here: https://turquoise.eu/

As the UN Climate Change Conference Cop 28 gets underway in Dubai, businesses are grappling with ever-changing requirements for their path to net zero.  Whilst some race to catch up, others want to get ahead of the game. But the route to reducing emissions varies hugely from sector to sector.  In this episode of Talks with Turquoise, we hear from a business that helps organisations measure and monitor their greenhouse gas emissions by providing sector-specific solutions. Luke Jackson, a senior associate at Turquoise International, speaks to Neil Ross Russell, co-founder of Net Zero Now. They discuss the evolving world of carbon accounting, Net Zero Now’s work with sectors ranging from hospitality to accounting and what’s next for the business. To find out more about Turquoise International click here.  To learn more about Net Zero Now click here.

Advances in battery technology have played a major role in the car industry's shift towards electric vehicles. Whilst batteries have become more efficient and affordable, they typically become redundant when their capacity falls by just 25%. That’s why reuse in other applications is essential to maximising the environmental benefits of EVs. Connected Energy's pioneering energy storage solution almost doubles the life of an EV battery's lifespan.  In this latest podcast, the second instalment of our low-carbon transport series, Ali Naini, a managing director at Turquoise, interviews Matthew Lumsden, founder and CEO of Connected Energy.

The global automotive industry is undergoing a monumental change with the shift from internal combustion engines to electric vehicles. It’s a topic that is being discussed in Brussels at the Future of Transport Conference. One of the big challenges for drivers of electric cars is range anxiety: how far can they travel before they need to stop and charge up? It's an issue that puts off many from buying an electric car.  But for trucks, the challenge of predicting range is arguably more important and it's firmly on the agenda of global haulage firms looking to upgrade their fleets to electric. In this episode, Turquoise International's Managing Director Ian Thomas spoke to Justin Ott, founder and CEO of Spark EV, a company, that was set up to help car and truck makers accurately determine journey times and distances.

Cranfield Aerospace Solutions is developing the world’s first zero-emissions hydrogen fuel-powered aircraft. In the latest episode of Talks with Turquoise, Cranfield CEO Paul Hutton speaks to Ian Thomas, managing director at Turquoise International. They discuss: - Why hydrogen is more suitable than hybrid electric - Why the BN Islander was the best choice of plane - When the technology can be transferred to larger aircraft - How the transition to bigger aircraft will be funded - What the UK’s domestic aviation sector must do to achieve its target of net zero emissions by 2040 To find out more about Cranfield Aerospace Solutions visit cranfieldaerospace.com/ To find out more about Turquoise International visit www.turquoise.eu

In our latest podcast, Ian Thomas, managing director of Turquoise International, interviews Llewellyn Kinch, co-founder of Switchd. The Low Carbon Innovation Fund 2 (LCIF2), managed by Turquoise, recently invested in Switchd as part of a capital raising round of more than £1.2m. Based on the three key principles of saving time, saving money and saving hassle, Switchd helps consumers to automatically switch their energy provider and make their home greener. The podcast covers topics including the ever-changing energy market, the rise of decentralised self-generation, how data can be used to advise the best domestic green solutions and the importance of green financing in driving renewable tech uptake. For more information, visit www.turquoise.eu/

In our latest podcast, managing director Ian Thomas interviews Turquoise colleagues Francis Wright (managing director) and David Wright (director, China) on the topic of Chinese outbound M&A. Turquoise advises Chinese corporates on acquisitions in the UK and Europe. This podcast covers topics such as: - The opportunities Chinese companies are seeking with outbound M&A - How the requirements of a Chinese buyer differ from those of other acquirers globally - Key issues to be aware of around regulatory restrictions - Advice for those looking to develop relationships with potential Chinese acquirers