Mandate & appetite
- Preferred strategies
- Private EquityVenture Capital
- Target geographies
- North America
- Typical ticket
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- AUM
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- Real-asset allocation
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- Appetite
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Investor profile
DraperFoster is a San Francisco, California-based single-family office. Established as a modern continuation of a five-generation family investment legacy, the firm invests and manages the wealth of the Draper/Foster family, whose roots in California date back to the 1800s. The family legacy traces to A.W. Foster, who immigrated from Belfast and became a prominent broker in San Francisco. Later generations, including A.F. Draper and C.H. Draper, were associated with aviation innovation and computational modeling, reinforcing a multigenerational culture of transformative innovation and technology engagement. Today, DraperFoster describes itself simply as 'a family office' with a lean team of approximately 2-10 professionals. DraperFoster's investment strategy is based around private equity and venture capital as their core asset class, with a particular emphasis on early-stage venture, seed investments, and growth-oriented private equity transactions. The firm positions itself as a direct investor and co-investor, evaluating proprietary deal flow and project submissions through its website while participating in startup ecosystems and global pitch competitions as a capital partner. Its investment allocations are concentrated in private markets, targeting innovative, technology-enabled, and transformative businesses aligned with the family's historic orientation toward aviation, computational science, and frontier innovation. Geographically, DraperFoster maintains a core focus on the United States, particularly California and the broader San Francisco innovation ecosystem. The firm's investment philosophy emphasizes long-term capital appreciation, generational stewardship of family wealth, disciplined private equity underwriting, and active engagement in high-growth ecosystems.
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