Brian Grassadonia

Courtesy of Square
  • Age
  • Title
  • Company

Square’s first product manager now leads its peer-to-peer mobile payments Cash app. He helped oversee its expansion this year into Bitcoin trading starting last year. Grassadonia was also instrumental in fast-tracking the company’s application for a BitLicense, New York’s required cryptocurrency credential with the strictest standards in the country, which Square was granted in June.

40 Under 40