Trey O'Callaghan

Trey O’Callaghan

Trey O’Callaghan
Washington, DC
+1 202 346 4114

Trey O’Callaghan is a senior associate in the firm’s Business Law department and a member of its Technology group. Trey focuses his practice on mergers and acquisitions and representing start-up and later-stage companies throughout their corporate life cycle. Trey also represents venture capital funds, private equity funds, and public companies in a variety of technology-driven industries.

Trey is remotely based in Atlanta, Georgia.

Representative Matters

  • Panorama Education in its acquisition of Mesa Cloud, Inc.
  • Arenova Capital in its acquisitions of Zero VFX and Mavericks VFX
  • Nimbus in its sale of Timehop to Sincere Corporation
  • Alert Innovation in its sale to Walmart (NYSE: WMT)
  • Toast (NYSE: TOST) in its acquisition of Sling
  • par8o in its sale to Cloudmed Solutions, a portfolio company of New Mountain Capital
  • Spyce in its sale to Sweetgreen (NYSE: SG)
  • Polaris Partners in connection with the sale of its portfolio companies Emergency Reporting, MGA Systems, and Iridium Technology
  • Brainshark in its sale to Bigtincan (ASX: BTH)
  • Inman News in its sale to Beringer Capital
  • Resurgens Technology Partners and certain of its portfolio companies in connection with several acquisitions and strategic matters*
  • MeridianLink (NYSE: MLNK) in connection with several acquisitions and strategic matters*
  • Deerwalk in its sale to Cedar Gate Technologies, a portfolio company of GTCR*
  • Roper Technologies (NYSE: ROP) in its acquisition of the EPSi business from Allscripts (Nasdaq: MDRX)*
  • Global Payments (NYSE: GPN) in its acquisition of AdvancedMD, a portfolio company of Marlin Equity Partners*

*Denotes experience prior to joining Goodwin.

  • 1X Technologies in its Series A preferred stock financing
  • Spero Ventures in several investments in portfolio companies
  • Zacua Ventures in its financing of Construex
  • Flare Capital and Optum Ventures in the Series E preferred stock financing of Somatus
  • Panorama Education in its Series C preferred stock financing
  • J2 Health in its Series Seed preferred stock financing
  • Bookkeep in its Series Seed preferred stock financing
  • Citi in the Series B preferred stock financing of QC Ware
  • A venture capital fund in connection with several investments in crypto and blockchain portfolio companies
  • Skybound Entertainment in several transactions and equity financings*

*Denotes experience prior to joining Goodwin.

Trey advises a variety of technology clients on general business, commercial and corporate matters.

Professional Experience

Prior to joining Goodwin, Trey was an associate at King & Spalding LLP in Atlanta, Georgia. While attending law school, Trey served as a law clerk for the Honorable AJit Pai, a Member of the Federal Communications Commission. Trey has been involved in various pro bono matters, including working with clients of the Georgia Justice Project.




Duke University School of Law

(magna cum laude, Order of the Coif)


The George Washington University

(cum laude)



  • Georgia
  • District of Columbia