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Founded by Ann Louise Winblad and John Hummer in 1989.1
Private company
American software and web-focused venture capital firm
Hummer Winblad Venture Partners (HWVP) is an American software and web focused venture capital firm based in San Francisco, California. Its founders include John Hummer and Ann Winblad.2 Wikipedia text CC BY-SA 4.0
Last updated Oct 21, 2026.
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Hummer Winblad Venture Partners (HWVP) is an American software and web focused venture capital firm based in San Francisco, California. Its founders include John Hummer and Ann Winblad.2
Founded by Ann Louise Winblad and John Hummer in 1989.1
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