All funds
Open Source Software Capital (OSS Capital) logo

Open Source Software Capital (OSS Capital)

$5Tdisclosed portfolio round capital
1 Jul, 2025last investment
2portfolio companies
6team members

Analyst signals

Portfolio activity and matriculation

Metrics use all recorded activity through 21 Jul 2026 across series a. Later-round outcomes are capped at the period end.

50%companies with a later round · 1/2
0.40×median round-size step-up · n=1
Not availablemedian valuation step-up · n=0
0%recorded-solo rate · 0 solo / 2 syndicated
Developer Tooling · 1 companiesScience · 1 companies

These are activity signals, not fund-return metrics. Round capital is the full disclosed financing amount, not this fund's check size. “Recorded solo” means only one investor is present in the source data and is a lead signal, not verified lead status; syndicated rounds are a co-investor or follower signal. IRR, TVPI, DPI, ownership, exits, and market beta cannot be calculated from the available records.

Opportunities

Crypto jobs across Open Source Software Capital (OSS Capital)'s portfolio

2 current roles at companies backed by Open Source Software Capital (OSS Capital), sourced from JobStash's crypto job board.

People

Team

C

Chelsea Wei

CFO

H

Heather Meeker

Founding Portfolio Partner

J

Joseph Jacks

Founder

J

Justin Hoffman

Portfolio Partner: GTM/Sales

K

Kevin Wang

CEO, FOSSA Inc.

S

Scott Williamson

Portfolio Partner: Product

Portfolio

Investments

Full financing histories for portfolio companies. Highlighted rounds are those where Open Source Software Capital (OSS Capital) is recorded as an investor.

Manifold logo

Manifold

crypto
Developer Tooling

Manifold builds decentralized AI infrastructure by operating Bittensor Subnet 4 and developing AI applications.

Series A1 Jul, 2025$11M roundSyndicated · 2 disclosed investors
Science

ResearchHub helps researchers share findings by providing a preprint server and collaboration platform for open science.

Strategic19 Feb, 2025$2T round
Series A15 Jun, 2023$5T roundSyndicated · 7 disclosed investors