OSS Capital
Overview
OSS Capital is an early-stage venture capital firm exclusively dedicated to backing leading COSS (commercial open source) startup founders on a global basis since 2018. The firm serves the software industry, particularly open source projects in areas such as ai/ml, devtools, api/middleware infra, data, and consumer and enterprise apps.
Investments
| Company | Date | Stage | Lead |
|---|---|---|---|
| W4 Games | Aug 2026 | Series B | Co-investor |
| CUE Labs | Oct 2025 | Series A | Lead |
| Tracel Technologies | Aug 2025 | Seed | Co-investor |
| Manifold | Jul 2025 | Series A | Lead |
| Targon | Jul 2025 | Series A | Lead |
For institutional investors. Book with your work email.
Key People
Joseph Jacks
Founder and General Partner
Heather Meeker
General Partner
Andrew Randall
Board Partner
Jim Walker
Portfolio Partner
Scott Williamson
Portfolio Partner, Product
Bernard Liang
Limited Partner
For institutional investors. Book with your work email.
Sector & Stage Mix
Industry, funding stage, and valuation band breakdowns.
FAQ
Where is OSS Capital based?
OSS Capital is headquartered in San Francisco, California, United States.
When was OSS Capital founded?
OSS Capital was founded in 2018.
How many portfolio companies does OSS Capital have?
OSS Capital has 42 portfolio companies in Caplight's dataset.
What are some companies in OSS Capital's portfolio?
Recent investments visible on Caplight include W4 Games, CUE Labs, Tracel Technologies, Manifold, Targon.
What was OSS Capital's most recent investment?
OSS Capital's most recent investment on Caplight was in W4 Games in 2026.
What sectors does OSS Capital focus on?
OSS Capital focuses on FinTech, Crypto & Web3, Enterprise Software, Enterprise Software, Enterprise Software, Enterprise Software, AI, Data & Cloud Infrastructure, FinTech, Enterprise Software, Healthcare & Life Sciences, AI, Data & Cloud Infrastructure, Media, Entertainment & Gaming, FinTech, AI, Data & Cloud Infrastructure, Enterprise Software, Enterprise Software, Enterprise Software, AI, Data & Cloud Infrastructure, Healthcare & Life Sciences, AI, Data & Cloud Infrastructure, Enterprise Software, Enterprise Software, Enterprise Software, AI, Data & Cloud Infrastructure, Cybersecurity, Enterprise Software, Media, Entertainment & Gaming, AI, Data & Cloud Infrastructure, Crypto & Web3, Media, Entertainment & Gaming, Crypto & Web3, Enterprise Software, Enterprise Software, Cybersecurity, AI, Data & Cloud Infrastructure, AI, Data & Cloud Infrastructure, Cybersecurity, Enterprise Software, Crypto & Web3, AI, Data & Cloud Infrastructure, Enterprise Software, AI, Data & Cloud Infrastructure, Crypto & Web3, Consumer & Commerce, AI, Data & Cloud Infrastructure, AI, Data & Cloud Infrastructure, Media, Entertainment & Gaming, Enterprise Software, Enterprise Software, Enterprise Software, AI, Data & Cloud Infrastructure, Enterprise Software, Enterprise Software, Crypto & Web3, AI, Data & Cloud Infrastructure, Crypto & Web3, Enterprise Software, Enterprise Software, Enterprise Software, AI, Data & Cloud Infrastructure, AI, Data & Cloud Infrastructure, AI, Data & Cloud Infrastructure, Enterprise Software, AI, Data & Cloud Infrastructure, Enterprise Software, Frontier & Industrial Tech, AI, Data & Cloud Infrastructure, Enterprise Software, Frontier & Industrial Tech, AI, Data & Cloud Infrastructure, AI, Data & Cloud Infrastructure, Enterprise Software, Enterprise Software, Crypto & Web3, AI, Data & Cloud Infrastructure, Media, Entertainment & Gaming, Frontier & Industrial Tech, Frontier & Industrial Tech, Media, Entertainment & Gaming, Enterprise Software, AI, Data & Cloud Infrastructure, Media, Entertainment & Gaming, AI, Data & Cloud Infrastructure.
What company stages does OSS Capital focus on?
OSS Capital typically invests at the Early stage.
What is OSS Capital's AUM?
OSS Capital's assets under management are estimated between $100.0M and $250.0M.