Stu Libby is a Venture Partner at Runa Capital, whose known portfolio counts 9 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Venture Partner at Runa Capital, whose known portfolio counts 9 companies
- Sydecar
- Keep
- Twenty
- Lace Lithography
- Axiom Trust
- Enlightra
- Ubitium
- Akhetonics
- SeeChange
Investor Profile
The listing covers sectors AI, FinTech, Hardware and Healthcare, and focus areas AI Infrastructure, API, Cloud Infrastructure and Database. Startups operating in these areas may find Stu Libby relevant.
Runa Capital appears in Pre-Seed, Seed and Series A rounds across its known deals.
The firm portfolio and the focus above give founders context on whether Stu Libby matches their raise.
Colleagues at Runa Capital
Konstantin Vinogradov
Advisor
London, United Kingdom
Dmitry Chikhachev
Managing Partner
Luxembourg
Andre Bliznyuk
General Partner
San Francisco, United States
Dmitry Galperin
Partner
Berlin, Germany
Emmanuel Cassimatis
Investor
France
Shawn Merani
Advisor
Los Gatos, United States
Christopher Spillane
Investor
Barcelona, Spain
Denny G.
Investor
San Francisco, United States
Michael Fanfant
General Partner
San Francisco, United States
Frequently asked questions
Who is Stu Libby?
Stu Libby is a venture capital investor based in United States, listed as Venture Partner at Runa Capital. The known portfolio of that firm counts 9 companies. That portfolio belongs to the firm, not to Stu Libby personally.
What does Stu Libby invest in?
Listed sectors include AI, FinTech, Hardware and Healthcare; listed focus areas include AI Infrastructure, API, Cloud Infrastructure and Database. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Stu Libby invest at?
Runa Capital appears in Pre-Seed, Seed and Series A rounds across its known deals, and Stu Libby is listed there as Venture Partner. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Stu Libby listed at?
Stu Libby is listed as Venture Partner at Runa Capital. 9 other people in the database share a firm with Stu Libby.
How do I contact Stu Libby?
An email address, a phone number and a LinkedIn page are on file for Stu Libby. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal