Cyriac Roeding

Cyriac Roeding is a Silicon Valley-based angel investor who focuses on seed and early-stage ventures at the intersection. See portfolio and contact routes.

About Cyriac Roeding

Cyriac Roeding is a Silicon Valley-based angel investor who focuses on seed and early-stage ventures at the intersection of the physical and digital worlds, with distinctive thesis areas including consumer network effects, mobile, human-machine interfaces, AR, robotics, and software meeting biology. His notable portfolio includes over 20 startups such as OpenAI, Synthego, Zumper, Brilliant, and his own biotech company Earli, which develops AI-driven early cancer detection. Through his family office Roeding Ventures, he also invests in top venture capital funds like Andreessen Horowitz, Founders Fund, and Greylock, rather than specifying a fixed check size.

Cyriac Roeding at a glance

Role
Entrepreneur, Investor, Founder
Location
Portola Valley, California, United States
Investor type
Individual/Angel
Portfolio companies listed
11
Investments recorded
12

Frequently asked about Cyriac Roeding

What does Cyriac Roeding invest in?
We have not verified a stated sector or stage focus for Cyriac Roeding (Portola Valley, California, United States). The profile lists the organization, location and investors we track alongside them.
How do I contact Cyriac Roeding?
Cyriac Roeding's published profile links (website, LinkedIn or X where available) are listed on the StartupFundraising.com investor profile.
Where is Cyriac Roeding based?
Cyriac Roeding is based in Portola Valley, California, United States.

Every field above is read from the StartupFundraising investor directory — disclosed location, recorded investments and stated focus — and re-checked as filings arrive. Founders pair it with investors in Portola Valley when building a target list.

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