Reactor Podcast

About 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.

Publisher

Jerome

Category

business

Language

en

Explicit

No

First episode

12 Apr 2024

Latest episode

19 Oct 2025

Latest episodes

41 episodes in the feed.

1. 

   19 Oct 2025

   How Direct Air Capture Companies Make Money - 2/3

   Hello everyone! This is the second episode of series about Direct Air Capture describing Technology & Timing, Business Model & Scability (2nd post here) and finally the players (coming soon) Sponsor this newsletter or one of my LinkedIn posts.Be a guest on my podcast, book me for a conference, or something else? Work with Reactor.Listen to the podcast, watch the YouTube channel, the TikTok and the InstagramJoin the free Reactor community on WhatsApp: deep tech and climate-tech entrepr...

2. 

   9 Oct 2025

   He cleaned a lagoon… with bubbles

   He cleaned a lagoon… with bubbles Meet Marino Morikawa, a Peruvian nanoscientist. When his father called to say the lagoon of his childhood—El Cascajo—had become a dump, Marino left his lab in Japan and flew home. Using ultra-fine nanobubbles (≈50–100 nm) made with hardware-store parts, he built a natural, chemical-free system that traps pollutants and bacteria: Inject nanobubbles into the water As they rise slowly, their ionic charge attracts contaminants Biofilters with nati...

3. 

   6 Oct 2025

   This city ski slope heats and powers 150,000 people—by burning their trash.

   This city ski slope heats and powers 150,000 people—by burning their trash. It sits on top of Copenhagen’s waste-to-energy plant, CopenHill. In the late 2000s, the city wanted to shut down coal but still had 440,000 tons of non-recyclable waste to deal with every year. Instead of burying or exporting it, they turned it into energy. The challenge: build an incinerator that’s clean, efficient, and embraced by locals. Danish architects BIG—Bjarke Ingels Group proposed something radical: make i...

Who has been a guest on Reactor Podcast

Names identified in recent episode analyses. Showing up to five guests.

• Prerna Santaliagoradiya
• Amelie Campino
• Christina Rebuffet-Broadus

Reach and audience

Public platform figures. Ratings count people who left a rating, not total listeners.

YouTube views

50,976

Score snapshot 15 Sept 2025

Podcast Authority Score: 47 / 100

A composite of feed quality, social presence, YouTube performance and engagement. Read the methodology.

Quality

54

Social presence

0

YouTube

72

Engagement

27

Contact Reactor Podcast

Guest appearances

Books guests

Based on episode analysis; this does not confirm that the show is currently accepting guests.