Blumberg Capital

Blumberg Capital is a San Francisco–based venture capital firm founded in 1991 that invests in early and growth-stage technology companies. The firm typically leads or co-leads Seed and Series A rounds and participates in follow-on financings. It focuses on sectors including B2B software, cybersecurity, fintech, AI, and enterprise infrastructure. Blumberg Capital operates internationally, with offices in the United States and Israel. The firm takes an active board role and provides operational support to portfolio companies. Its portfolio includes investments in companies across North America, Europe, and Israel.