JJ is a venture investor who founded OSS Capital, a firm focused exclusively on commercial open-source software investing. JJ's Twitter Score is 182 out of 1000 (an Excellent rating) as of September 2026, ranking #2,705 (top 1%) among 486,860 tracked accounts.
JJ founded OSS Capital and serves as its General Partner, directing the firm's strategy of leading inception and seed-stage rounds for commercial open-source companies. Under his leadership, OSS Capital has led more than 40 such rounds representing over $200 million in funding. The firm states that it has played a role in driving over $20 billion in portfolio value creation over the last five years. JJ was previously a founding contributor to the Cloud Native Computing Foundation.
JJ has accumulated 45,737 followers as of September 2026 and has published 68,065 posts on the platform. JJ has been mentioned by 75 accounts a total of 133 times.
Who follows JJ on X?
The accounts that follow JJ include 697 founders, 207 angel investors, 235 influencers and 20 VCs. Among them are Laura Shin, Fred Ehrsam, Nic Carter, 6529, Andrew Kang and Meltem Demirors.