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Sam Wen


Mr. Sam Wen serves as Venture Partner at Green Visor Capital. Before joining Green Visor, Sam was a founding team member and senior engineer of Square, the revolutionary mobile commerce platform and point-of-sale system for small merchants and individuals. Among his many achievements at Square, Sam was responsible for creating the software algorithm that enables the card reading capabilities of all Square devices on iOS and Android phones and tablets. Sam's efforts helped lead to 7 issued patents and one patent pending. Prior to Square, Sam worked for Boeing as a munitions systems engineer. Sam holds a BS in Electrical Engineering and Computer Science from Washington University in St. Louis and is a member of the Founder's 50.

Primary Investor Type
Angel (individual)
Primary Office
  • 101 California Street
  • Suite 4100
  • San Francisco, CA 94111
  • United States

Sam Wen Investments (2)

Company Name Deal Date Deal Type Deal Size Industry Company Stage Lead Partner
Staffjoy 10-Jan-2017 Seed Round 00.00 Business/Productivity Software Out of Business 000 000
00000 000000000000 15-May-2015 00000 00000 000 Social/Platform Software Out of Business 000 000
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Sam Wen Exits (2)

Company Name Exit Date Exit Type Exit Size Status Buyers
Staffjoy 14-Feb-2017 Out of Business Completed
00000 000000000000 000 00 00000000 Completed
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Sam Wen Team (1)

Name Title Deals Funds Boards Office Contact
Sam Wen Angel Investor 0 San Francisco, CA