F4 Fund, based in California, backs generalist startups at Pre-Seed stage, investing from California as a lead or follow investor.
1 person on the investing team, 1 of them partners who can make the call. Partners are listed first.
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Raising a pre-seed or seed round? We write $1M to $5M first checks and help founders with distribution. A partner reads every deck.
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F4 Fund reports entry at pre-seed.
F4 Fund has not reported a check size.
F4 Fund has not reported a lead preference.
David Kaye (Founder & General Partner).
No recent activity since September 2026.
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