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How David Duffield Built Two Multi-Billion Dollar Businesses After Age 45

Most well-known for founding two majorly successful enterprise application software companies after age 45, David Albert Duffield is also one of the pioneers of the alternative corporate work culture now characteristic of Millennial-driven Silicon Valley startups. Duffield has always been a chance-taker and a people-person, telling the SF Gate about his business venture in Ho-Ho-Kus, N.J. as kindergartener, where he grew gladiolas flowers in his backyard and sold them for $0.10 each. After graduating from Cornell,...