JAM Fund

JAM Fund JAM Fund is one of the largest solo GP venture funds, led entirely by Tinder co-founder Justin Mateen. With 87 portfolio companies and 9 unicorns, the track record is impressive for a single-person operation. The investment activity spans seed ($4.89M average round) and Series A ($16.5M average), with public exits including Modiv (NYSE, $189M) and COMPASS Pathways (NASDAQ, $128M). The portfolio composition reveals an interesting tension: roughly 70 of 87 companies are in consumer and re