Julian Riebartsch
InvestorVenture Partner at Matterwave Ventures
Switzerland
Writes $1.1M – $4.3M checks
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About
Julian Riebartsch pairs a physics background from ETH Zürich and University of Tokyo with industrial deep‑tech investing at btov and founder experience as CEO/co‑founder of AI governance startup Calvin Risk.
Contact· self-published, not guessed
Invests in
Climate TechDeep TechEnergyHardwareRoboticsSemiconductors
Colleagues at Matterwave Ventures
Frequently asked questions
- Who is Julian Riebartsch?
- Julian Riebartsch pairs a physics background from ETH Zürich and University of Tokyo with industrial deep‑tech investing at btov and founder experience as CEO/co‑founder of AI governance startup Calvin Risk.
- Where does Julian Riebartsch work?
- Julian Riebartsch is Venture Partner at Matterwave Ventures.
- What does Julian Riebartsch invest in?
- Julian Riebartsch invests in Climate Tech, Deep Tech, Energy, Hardware, Robotics, Semiconductors.
- What check size does Julian Riebartsch write?
- Julian Riebartsch typically writes checks of $1.1M – $4.3M.
Founder mafias
ETH Zürich mafia246
Also came through, then founded or led a company.
The University of Tokyo mafia90
Also came through, then founded or led a company.
Earlybird Venture Capital mafia12
Also came through, then founded or led a company.
b2venture mafia2
Also came through, then founded or led a company.
Matterwave Ventures mafia2
Also came through, then founded or led a company.
About this profile. Compiled from public sources — Matterwave Ventures's own website and public professional profiles — and summarised by Fundraising Fox; every fact is kept with where it came from. Spotted an error, or would rather not be listed? Email privacy@fundraisingfox.com · How we build profiles · Your rights

























