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Joel Marquis

VP, Technology Banking

Joel manages client relationships in the technology banking portfolio in the Boston region. Prior to Square 1, he worked at ORIX Ventures where he provided debt and equity capital to technology companies. Joel also managed the Dingman Center Angels, a Washington, DC-area based angel investment group. Previously, he held finance-related positions at Sparkplug, a venture-backed technology startup based in Chicago. Joel began his career in investment banking at First Union Securities (now Wells Fargo). He received an MBA from Babson College’s Olin School of Management and a BBA in Finance from the College of William and Mary. Joel joined Square 1 in 2016.

Outside the Square

  • Is a former NCAA gymnast at William & Mary.
  • Is a die-hard Boston sports team fan.
  • Jumped the Nevis Bungee, the highest bungee in New Zealand.


  • Technology Banking


  • New England


131 Oliver Street
2nd Floor
Boston, MA 02110

P: 781.373.7438

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