
S3 E3: Accelerators, Incubators and How to Leverage Them with Raphaele Leyendecker
From The Builder Circle™: The Hardware Startup Success Podcast by Sera Evcimen
October 28, 2025 · 1h 1m · Season 3 · Episode 3
About this episode
This episode explores the differences between incubators and accelerators for hardware founders, featuring insights from Raphaele Leyendecker.
This episode digs into incubators vs. accelerators for hardware founders , featuring Raphaele Leyendecker , Managing Director at Techstars Sustainability Paris , climate-tech entrepreneur, and investor in 75+ startups. If you’ve wondered when to join which program—and how to actually get value without wrecking your cap table—this one’s for you. In this episode, you’ll discover: 🐣 Incubator vs. accelerator—what’s the difference, and when to choose each (incl. TRL ≥ 4 guidance for hardware). 📈 Traction over fundraising: LOIs, paid pilots, and revenue beat pitch-only decks. 🧱 Build vs. outsource: how to avoid outsourcing your core know-how and protect IP. 💸 Equity & terms: when dilution is worth it, and how to evaluate program fit (incl. market expansion). 🚫 Common pitfalls: accelerator-hopping, joining too early, fantasy timelines. 🔁 Pivoting & solo founders: when pivots make sense; why solo is OK only with a real team. 👉 If you’re a hardware founder, engineer, or product builder, this one’s packed with battle-tested advice, real stories, and frameworks to help you build better. This episode is generously brought to you by our sponsor Onshape, the only cloud-native…
People in this episode
Host: Sera Evcimen
Guest: Raphaele Leyendecker
Topics covered
- incubators
- accelerators
- hardware startups
- fundraising
- intellectual property
- equity
- common pitfalls
Keywords
- hardware founders
- traction
- fundraising
- equity
- dilution
- program fit
- pivots
- solo founders
Sponsors
Onshape
Mentioned in this episode
Organizations: Techstars Sustainability Paris
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- S3 E9 Scaling Mission-Critical Hardware: Ops Lessons from Space & Fusion with Darby Dunn · February 10, 2026 · 1h 24m
- S3 E8: Navigating and Managing Contract Manufacturers with Peter Russo · January 27, 2026 · 1h 15m
- S3 E7: Building Bootstrapped Hardware That Sells with Christian Reed · January 13, 2026 · 55 min
- For Hardware Startups by Hardware People: Building The Builder Circle with Host, Sera Evcimen · January 6, 2026 · 18 min
- S3 E6: Building Innovation Moats with Open Hardware with Andrew "Bunnie" Huang · December 9, 2025 · 1h 6m
- S3 E5: AI in Hardware: The Future of Design, Manufacturing, and Innovation with Kristen Edwards · November 25, 2025 · 1h 13m
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