Micro-VC fund · Zurich and San Francisco
Riceberg Ventures
No recent deal foundChecked 4 October 2026
Portfolio company EtherealX raised a $20.5M Series A around Jan 2026, but we couldn't confirm that Riceberg took part.
Riceberg is based in Zurich and San Francisco and backs deeptech worldwide.
Sources (1)
Pre-seed and seed deeptech fund across spacetech, life sciences, cleantech, cybersecurity, compute and AI/robotics. Backed Indian rocket startup EtherealX early.
Cheque size
Not published
Stages
Pre-seed, Seed
Fund
Not published
Leads rounds
Not known
Deals we found
- Series A EtherealX, $20.5 millionSeries A (follow-on) · Follow-on · Participation not confirmed · entrackr.com
Dates marked ~ are estimated from the news report. “Follow-on” means the fund was already an investor.
What they back
How to pitch
Application formUse the contact form or email contact@riceberg.vc.
New to pitching micro-VCs? What to send and how to get a warm intro.
Portfolio and team
Some portfolio companies
EtherealXSignatur BiosciencesSwisspodSleepizDirac Labs
Portfolio companies are the best route to a warm intro. Ask a founder they backed.
Checked on 4 October 2026 from the fund's website and news coverage (data confidence: low). Funds change focus and cheque sizes, so confirm on the fund's own site before you pitch. Spotted something out of date? Tell us.