What does hummer winblad venture partners do? Hummer Winblad Venture Partners is a California-based venture capital firm that invests in early-stage enterprise software companies. Overview. Founded in 1989 by John Hummer and Ann Winblad, HWVP pioneered the idea of a venture capital firm investing exclusively in enterprise software companies.What is ann winblad doing now? Ann Winblad is right now a Venture Capitalist and establishing accomplice at Hummer Winblad Investment Partners. Linkedin unfurls that Director in OptiMine Software which is a streamlining stage in the Greater Minneapolis region..Who is bill winblads ex wife melinda? They would watch the same movie at the same time and discuss it on the phone. In 1999, Bill and Winblad teamed up as Hummer Winblad Venture Partners – years before the tech giant confirmed his porce from wife of 27 years, Melinda.