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Can technology make healthcare more human? In the final part of this three-part Trail Blazers conversation, our host Johnny returns to Ben Finlay, life science leader and healthcare advisor at Ranvier, to look at what it takes to turn promising science into something people can actually use. Ben begins with the product itself. Ranvier’s platform is at alpha stage and has been used in approved research with GP practices, pharmacies and research associates. He explains how it has been shaped by user-centred design. Rather than a single interface, there are distinct views for the person taking the test, the research associate guiding them, and the GP, pharmacist or neuroscientist who may need to act on the results. Each is built around what that person needs to see, and when. The conversation then turns to technology and attention. Johnny and Ben discuss how a platform could act as a timely nudge, a reminder after a few months to retest or speak to a professional, rather than another app competing for our screen time. It is a useful case study for anyone working in digital product design, behaviour change or healthcare communications. They also cover Ben’s plans for the next phase: more research, an ambition to bring a home test kit to market by 2027, partnerships with universities on industrial design and academic research, and why scaling responsibly matters in a sensitive area like mental health. Ben is clear that the aim is to support practitioners, not replace them, so their time can be directed to people who may not feel able to ask for help. Looking further ahead, he describes an ambition for a credit-card-sized passive sensing device, still five to seven years away, and why the human touch has to stay at the centre. As Ben puts it, people need people, and technology works best when it helps connect them. For anyone working in healthcare design, service design, brand or communications, this is a thoughtful look at how to build technology around people. This is part three of a three-part conversation with Ben Finlay. Watch all three parts on our channel. This conversation is for general information only and isn’t medical advice. Trail Blazers | Explosive Brands  Get in touch with us on LinkedIn  Get in touch with Johnny on LinkedIn

In part two of this three-part conversation, Johnny and life science leader Ben Finlay widen the lens from measuring mood to the long game of brain health.  Ben shares how he found his purpose and why he believes it compounds over time. He also explains how Ranvier's research is expanding beyond the taste test to anxiety and early-awareness biomarkers, which are still in development. Along the way they explore trauma and the body, lifespan versus health-span and why preventative health is so hard to make feel urgent. Part one aired last week, don't forget to give it a listen.  This is part two of three. Subscribe so you don't miss the final episode! Trail Blazers | Explosive Brands  Get in touch with us on LinkedIn  Get in touch with Johnny on LinkedIn

Can a simple taste test help measure your mood? In part one of this three-part conversation, our founder Johnny sits down with Ben Finlay, founding director of Ranvier.ai, to explore how better design and clearer communication could change the way people start conversations about mental health. Ben explains why the current route into support can feel so hard and how Ranvier's research-stage taste test, aims to give people an objective mood score they can track over time. Whether you work in design, healthcare or communications, this is a fascinating look at user-centred thinking in action. Part one of three. Subscribe so you don't miss the next episode. #MentalHealth #HealthTech #DesignThinking #UserExperience #TrailBlazers Trail Blazers | Explosive Brands  Get in touch with us on LinkedIn  Get in touch with Johnny on LinkedIn

Why do wealthy people get demonised for investment, one thing that actually fixes broken economies? In part two of this conversation, Johnny and Andrew Craig dig into the difference between cash and equity, why capitalism, not activism, is the real engine behind solving plastics, disease and climate change and why so few people understand how wealth is actually created. Andrew lays out a genuinely bold idea: a £5,000 seeded, ring-fenced investment account for every British newborn, invested only in UK smaller companies and untouched until retirement. He also unpacks how compounding and long-term investing transformed Ireland's economy and why understanding markets matters more than most people realise. This is part two of a two-part conversation. Catch part one (live now) if you missed it on your preferred podcast platform. Trail Blazers | Explosive Brands  Get in touch with us on LinkedIn  Get in touch with Johnny on LinkedIn

Britain used to be 10% of the world's stock market. Now it's under 3% and it's cost the country an estimated £20 trillion in lost wealth over 30 years. In this episode, Johnny sits down with Andrew Craig, founder of Plain English Finance, author and a nearly 30-year veteran stockbroker. Together they unpack how bad policy, the rise of passive investing and a financially illiterate political class quietly gutted UK capital markets. They cover the "death" of the London IPO, why pension funds abandoned British companies, the "inelastic markets hypothesis" and why Britain's world-class science and IP rarely turns into British wealth. This is part one of a two-part conversation. Part two is coming soon, subscribe so you don't miss it! 🔗 Get in touch with Johnny: https://www.linkedin.com/in/johnny-isaacs/ 🔗 Learn more from Andrew Craig: Plain English Finance (YouTube & plainenglishfinance.com) 🔗 Find us at: explosivebrands.com  Chapters: 00:00 Intro 00:54 Andrew's background & books 02:04 What a Stockbroker Actually Does 03:42 Founding Plain English Finance 06:11 The UK Stock Market's Collapse in Numbers 11:08 How UK Pensions Abandoned British Shares 13:22 Britain's Biotech IP: DNA, Stem Cells & DeepMind 17:23 Active vs Passive Investing Explained 21:13 Why Britain Became a "debt" Economy 23:28 The rise of ETFs and Passive Funds 33:54 Why Big Tech has Stopped Truly Innovating 46:14 Wealth Inequality: Cash vs Equity 1:06:21 The ESG Fallacy & Real Climate Solutions 1:16:27 A Practical Fix: a UK "Baby Bond" Proposal 1:39:03 The Laffer curve: Ireland vs the UK 1:47:26 The Cantillon Effect & Who Really Loses 1:51:29 Get in Touch with Andrew Craig Trail Blazers | Explosive Brands  Get in touch with us on LinkedIn  Get in touch with Johnny on LinkedIn

April is Stress Awareness Month so there's no better time for this conversation.  In our third sit-down with Bianca Errigo, CEO of HumanOS, Johnny Isaacs digs into one of the most important topics nobody wants to talk about: the devastating impact of stress on our health, our workplaces and our lives. Stress is at the root of 80-90% of human illness and disease. Burnout is hitting people at an average age of just 32. 150 million people in Europe alone are living with mental health issues. And yet somehow, we still glamorise the grind. Bianca and Johnny explore the deep roots of hustle culture, tracing it from early religious morality through the Industrial Revolution and ask why working yourself into the ground became a mark of status and whether that's finally starting to change. They also get into the real psychology behind high performance: why most founders and top achievers start from a place of trauma rather than love, what true resilience actually looks like and why separating your self-worth from your business results might be the most important skill you never learned. And they tackle the conversations happening right now AI and automation replacing jobs, the anxiety gripping workplaces where employee engagement sits at just 10% in the UK and what it actually takes to raise VC funding as a woman in a male-dominated industry. Bianca shares, with true honesty, what the first two years of building HumanOS really cost her and how she found her way back. Trail Blazers | Explosive Brands  Get in touch with us on LinkedIn  Get in touch with Johnny on LinkedIn

In this episode of Trail Blazers, Johnny sits down with Laurence Pearce, CEO and founder of Lifelight, a health-tech company developing software that can measure blood pressure using nothing more than a smartphone camera. By analysing subtle changes in skin colour captured through the camera, Lifelight’s technology can detect vital signs without the need for traditional cuffs or wearables. Laurence explains the scale of the global hypertension problem, often called the “silent killer” and how making blood pressure monitoring accessible through everyday devices could help detect risk earlier and expand preventative healthcare worldwide. The conversation explores the science behind the technology, the challenges of building medical grade software and what is the potential for smartphones to transform how people monitor their health. You wouldn't want to miss it! 🔗 Lifelight: https://lifelight.ai/ 🔗 Connect with Johnny: https://www.linkedin.com/in/johnny-isaacs/ 🎙️ Follow Trail Blazers for more conversations on innovation, health and impact. Trail Blazers | Explosive Brands  Get in touch with us on LinkedIn  Get in touch with Johnny on LinkedIn

In this episode of Trail Blazers, Johnny sits down with Lauren Redfern, Executive Director of Hormonally to explore how education, empathy and access can transform women’s health. Lauren shares her journey from medical anthropologist to founder of a global nonprofit and how her PhD research on testosterone and menopause led her to the discovery that women aren’t being given the information or care they deserve. Watch, share and start the conversation! 🔗 Visit Hormonally: https://www.hormonally.org 🎙️ Follow Trail Blazers for more conversations on innovation, health and impact. Trail Blazers | Explosive Brands  Get in touch with us on LinkedIn  Get in touch with Johnny on LinkedIn

In this episode of Trail Blazers, we’re joined by global speaker and wellbeing expert Bianca Errigo, founder of HumanOS. Bianca shares insights from her latest workplace wellbeing report, exploring why traditional wellbeing strategies fail, what “balance, belonging and development” really mean and how organisations can evolve beyond outdated systems. From abolishing boredom to fostering purpose and psychological safety, this conversation dives deep into the future of human-centric performance in the age of AI. Stay tuned until the end! 🔗 Connect with Bianca: https://www.linkedin.com/in/biancaerrigo/ 🔗 Learn more about HumanOS: https://humanos.co.uk/ 🔗 Download the report: https://humanos.co.uk/the-workpl-ace-wellbeing-deficit/ 🔗 Connect with Johnny: https://www.linkedin.com/in/johnny-isaacs/ Trail Blazers | Explosive Brands  Get in touch with us on LinkedIn  Get in touch with Johnny on LinkedIn

Simon Gilchrist, physiotherapist and founder of GRIT, shares how movement, stress recovery, and holistic health principles can support long-term wellbeing. From elite athletes to everyday recovery, we cover sleep, strength, bone health, and the mindset shifts that help people thrive. Trail Blazers | Explosive Brands  Get in touch with us on LinkedIn  Get in touch with Johnny on LinkedIn

Welcome to Trail Blazers! Join Valentina Milanova, founder of Daye, as she and Johnny dive into the critical need for advancements in women’s healthcare. From addressing diagnostic gaps and tackling advertising barriers to introducing groundbreaking non-invasive diagnostic tools, this conversation highlights how Daye is revolutionising gynaecological health and challenging stigmas surrounding women’s health. Don’t miss this inspiring discussion! Trail Blazers | Explosive Brands  Get in touch with us on LinkedIn  Get in touch with Johnny on LinkedIn

In this episode of Trail Blazers, Johnny sits down with Sarita Stefani, Co-Founder of Amilis and winner of the Women's Health Ultimate Role Model Award 2024. What started as her personal egg-freezing journey has become a larger mission, empowering women to take control of their reproductive health. From the realities of egg freezing to the financial and societal barriers that make fertility care inaccessible, we explore the challenges and opportunities shaping the future of reproductive health. We discuss the growing role of tech, the impact of declining birth rates, and why male fertility needs more attention. Let’s dive into the science, the stories and the fight for change. #eggfreezing #reproductivehealth #femalehealth #healthpodcasts #femalebusiness #fertilityjourney Trail Blazers | Explosive Brands  Get in touch with us on LinkedIn  Get in touch with Johnny on LinkedIn

In today’s episode of Trail Blazers, Johnny is joined by Marina Gerner, who is the Adjunct Professor at NYU Stern, an award-winning journalist and Author of The Vagina Business. Today’s podcast will help to uncover the hidden history of women in business, innovation, and health, and explores the solutions shaping the future. For centuries, women played a vital role in business, yet today, their contributions are often overlooked. What pushed them out of the forefront? Was it wealth inequality? A shift in economic structures? And how does this disparity extend beyond finance into healthcare, technology, and even the data used in medical research? We’ll be exploring topics that don’t get enough attention: the fertility industry, the real risks of egg freezing, and the staggering gaps in maternal healthcare like the fact that the last major childbirth innovation was the epidural… in the 1950s. With 9 out of 10 mothers experiencing birth injuries, why isn’t this a bigger conversation? But this isn’t just about the problems it’s about the solutions. Femtech is on the rise, offering new opportunities for investment and innovation. We’ll discuss how the disaggregation of medical data is finally including women in research, the potential of period-tracking apps (and the ethical risks they pose), and even ground breaking technologies like smart vibrators designed to track health indicators. We’ll start to uncover what’s giving people hope. What are the most exciting areas of research? How can men be part of the change? And what does the future hold for women in business, health, and technology? Whether you’re an investor, a researcher, or just someone who believes in a more equitable future, this podcast is for you. Let’s bring these conversations to the forefront because when we invest in women, we invest in the future. Trail Blazers | Explosive Brands  Get in touch with us on LinkedIn  Get in touch with Johnny on LinkedIn

Welcome to Trail Blazers! Join Johnny as he chats with Alex Hernandez, a digital health consultant and expert in health tech policy. They discuss the importance of communication, agile methodologies, and collaboration in driving healthcare transformation. Alex shares insights on leadership, embracing failure as a learning opportunity, and how diverse voices can shape innovative healthcare solutions. Whether it’s implementing electronic patient records or addressing challenges in digital transformation, Alex highlights the value of trust, teamwork, and adaptability in building a better healthcare system. Tune in now! Trail Blazers | Explosive Brands  Get in touch with us on LinkedIn  Get in touch with Johnny on LinkedIn

Welcome to today’s episode of Trail Blazers! Join Julianna Oláh, Founder and CTO of Psyrin as she and Johnny discuss how AI machine learning and speech analysis are revolutionising mental health care. From diagnosing psychosis to improving treatment pathways, this episode covers fragmented care systems, groundbreaking innovations, and the future of mental health technology. Tune in now! Trail Blazers | Explosive Brands  Get in touch with us on LinkedIn  Get in touch with Johnny on LinkedIn