Reactor Podcast
Reactor – The Podcast for Deeptech & Climate Tech Mission-Driven Founders
Reactor is where ambitious founders and industry leaders share the real stories behind scaling deeptech & climate tech impact-driven companies. Hosted by Jérôme Gilleron, this podcast dives deep into the challenges, strategies, and breakthroughs that drive profitable and cashflow-positive growth in climate tech, deeptech, and sustainability.
Through candid interviews with startup founders, scale-up executives, and industry experts, we explore:
✅ How to scale mission-driven businesses without burning out
✅ Fundraising, sales, and growth strategies for impact startups
✅ Lessons from leaders who’ve built and scaled industry-defining companies
Whether you're a founder, investor, or operator in the climate tech and deeptech space, Reactor brings you actionable insights to fuel your growth.
🎧 Subscribe now and turn your vision into reality!
👉 Available on Spotify, Apple Podcasts, YouTube, and your favorite podcast platforms.
Reactor Podcast
Clean Air, Clean Water One Molecule at a Time - How a Mumbai Startup Is Tackling Industrial Emissions Sustainably
Purifying the Planet with Chemistry: The Exposome Story
In this episode, we explore the story of Exposome, a rising cleantech startup based in Mumbai. Founded in 2020 by Prerna Santaliagoradiya, Exposome is pioneering the use of smart materials and molecular chemistry to clean industrial air and water. Their breakthrough products—like PureSafe and PureAnion—are tackling pollutants at the source, serving industries from oil & gas to pharmaceuticals and renewables.
We also delve into Exposome’s recent €1.2 million pre-Series A raise, led by Colossal Ventures, a woman-focused VC, and backed by 3i Partners, Ruhat Rati, and others. With over 100 clients and real-world impact already visible, Exposome is positioning itself at the frontier of climate tech innovation.
Tune in for a story of science, sustainability, and scale—and why this startup is one to watch.