All the startups the PayPal Mafia have invested in since 1995

All the startups the PayPal Mafia have invested in since 1995

For all the talk of Silicon Valley's meritocracy, who you know often matters most. Venture capital firms rarely, if ever, accept unsolicited pitches. Email addresses listed on their websites are black holes. One venture capitalist told me over a 20-year career he couldn't think of a single investment that came unsolicited instead of through a…