"Blank, Steve"@en . . . "Steve Blank (born 1953) is a Silicon Valley serial-entrepreneur and academician who is based in Pescadero, California.Blank is recognized for developing the Customer Development methodology, which launched the Lean Startup movement. Blank is also the co-founder of E.piphany.Blank has spent over thirty years within the high technology industry."@en . . "American businessman" . . "Steve Blank"@en . . . . "1953Z"^^ .