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Matthew Quadrini
Associate
Corporate
San Francisco
mquadrini@wsgr.com

D415-947-2178

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Matthew Quadrini is a corporate associate in the San Francisco office of Wilson Sonsini Goodrich & Rosati, where he works with emerging technology companies throughout the various stages of their development. Matthew focuses on corporate formation, venture capital financings, mergers and acquisitions, and corporate governance. Additionally, he supports venture capital investors in financings as well as in secondary and strategic transactions.

Prior to joining the firm, Matthew was a senior associate in the emerging companies and in the securities law practice groups of a leading Canadian law firm. His prior experience also includes in-house roles with investment firms and public companies.

Experience

Matthew Quadrini is a corporate associate in the San Francisco office of Wilson Sonsini Goodrich & Rosati, where he works with emerging technology companies throughout the various stages of their development. Matthew focuses on corporate formation, venture capital financings, mergers and acquisitions, and corporate governance. Additionally, he supports venture capital investors in financings as well as in secondary and strategic transactions.

Prior to joining the firm, Matthew was a senior associate in the emerging companies and in the securities law practice groups of a leading Canadian law firm. His prior experience also includes in-house roles with investment firms and public companies.

Education
  • LL.B., McGill University, 2015
  • B.C.L., McGill University, 2015
Honors
  • Recognized in “Ones to Watch in Canada (Corporate Law and Securities Law)” by Best Lawyers, 2022
Admissions
  • State Bar of California
  • Bar of Quebec
Credentials
Education
  • LL.B., McGill University, 2015
  • B.C.L., McGill University, 2015
Honors
  • Recognized in “Ones to Watch in Canada (Corporate Law and Securities Law)” by Best Lawyers, 2022
Admissions
  • State Bar of California
  • Bar of Quebec
Focus Areas
  • Capital Markets
  • Corporate
  • Corporate Governance
  • Emerging Companies and Venture Capital
  • Mergers & Acquisitions
Recent Insights
Client Highlights
Wilson Sonsini Advises Viaduct on Acquisition by Sumitomo Rubber Industries
On October 1, 2025, Sumitomo Rubber Industries (SRI), one of the world’s largest tire companies and a global leader in mobility innovation, closed its acquisition of Viaduct, a pioneer in artificial intelligence (AI) solutions. Wilson Sonsini Goodrich & Rosati advised Viaduct on the transaction.
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Client Highlights
Wilson Sonsini Advises Pantera Capital on Arch Labs’ $13 Million Series A
On April 22, 2025, Arch Labs announced that it has raised $13 million in a Series A funding round led by Pantera Capital. Wilson Sonsini Goodrich & Rosati advised Pantera Capital on the transaction.

The proceeds from the Series A will accelerate the development and launch of the “ArchVM,” which enables fast, secure, and fully verifiable smart-contract functionality on Bitcoin.

The Wilson Sonsini team that advised Pantera Capital on the transaction included Jonathan Chan, Matt Quadrini, and Jun Hyung Lee.
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Recent Events
Affiliated Programs
Canadian Pitch Night: Laval’s TerroX & Plug and Play Calgary – Shark Tank Edition
Wilson Sonsini is proud to host the Canadian Pitch Night. Please join Canadian founders from Laval's TerroX and Plug and Play Calgary accelerators pitch their companies in a fast-paced session. Each team will receive direct feedback from a panel of seasoned investors and operators, Shark Tank format, but Canadian-style!
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