Every new California business filing, every dayNew Venture Capital Businesses in San Mateo, CA
2 venture capital businesses recently registered in San Mateo, California.
Updated November 12, 2026 · Most recent business filing Jun 23, 2026
Every new California filing, every day
See how it worksAbout Venture Capital Businesses in San Mateo
This page lists new venture capital businesses registered in San Mateo, California. We currently track 2, sourced directly from the California Division of Corporations and refreshed daily as new venture capital companies file.
Recent additions include Prometheus Ventures and Sierra Ventures. The most recent venture capital business filing was on Jun 23, 2026.
Each entry shows the filing date and, where we can verify it, the owner name and contact details. If you sell to venture capital businesses in San Mateo, this is one of the freshest prospect lists in the market.
All Filings
Prometheus Ventures
Jun 23, 2026Prometheus Ventures is a venture capital firm based in San Mateo, CA, that allocates capital and emphasizes construction-related investments. The LLC '110 VI Prometheus Venture LLC' appears to be a fund entity under the firm, given the matching name and location.
Sierra Ventures
Jun 17, 2026Sierra Ventures is an early-stage venture capital firm based in San Mateo, CA, investing in AI infrastructure, vertical AI, physical intelligence, and frontier deep tech. The firm's team consists of former entrepreneurs and operators dedicated to supporting founders.
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