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Matthew Sumner Location
Philadelphia, PA, US
Matthew Sumner Work
Partner @ (October 2025 - Present)
Founder @ Sumner Law, PLLC (April 2025 - March 2026)
Head of Legal @ (September 2024 - April 2025)
Deputy General Counsel @ (February 2024 - September 2024)
Associate Director of Legal @ (December 2022 - February 2024)
Corporate Counsel @ (January 2022 - December 2022)
Legal Counsel @ (May 2021 - October 2021)
IP and Technology Transactions Associate @ (September 2016 - May 2021)
Research Assistant @ (May 2014 - January 2016)
Legal Intern @ (June 2014 - August 2014)
Teaching Assistant @ (August 2012 - May 2013)
Intern @ (June 2012 - August 2012)
Research Assistant @ (March 2011 - May 2011)
Matthew Sumner Education
New York University School of Law
Juris Doctor (J.D.)
2013-2016
Lehigh University
Bachelor of Arts (BA) (International Relations and Physics)
2008-2013
Matthew Sumner Skills
Artificial Intelligence (AI)
Artificial Intelligence for Business
Blockchain
Board of Directors
Commerical Transactions
Cryptocurrency
Intellectual Property Law
Legal Advice
Licensing
Mergers & Acquisitions (M&A)
Open Source Licensing
Open-Source Software
Technology Transactions
Data Analysis
Legal Writing
Microsoft Excel
Social Media
Public Speaking
Matthew Sumner Summary
Matthew Sumner, based in Philadelphia, PA, US, is currently a Partner at Neal & Leroy, LLC. Matthew Sumner brings experience from previous roles at Sumner Law, PLLC and Messari. Matthew Sumner holds a 2013 - 2016 Juris Doctor (J.D.) @ New York University School of Law. With a robust skill set that includes Artificial Intelligence (AI), Artificial Intelligence for Business, Blockchain, Board of Directors, Commerical Transactions and more. Matthew Sumner has 5 emails and 2 mobile phone numbers on RocketReach.
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