Billy J. Murphy

Billy J. Murphy


Dwyer Murphy Calvert LLP

Recognized since 2018

Austin, Texas

Practice Areas

Commercial Transactions / UCC Law

Corporate Law

Mergers and Acquisitions Law

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Billy Murphy is an experienced business attorney representing growth companies and investors in venture capital transactions, private equity financings and mergers and acquisitions. Billy also frequently advises start-up and early stage companies with respect to initial formation and financing matters.

Billy co-founded the corporate law firm Dwyer Murphy Calvert LLP in Austin, Texas in 2006. Prior to co-founding Dwyer Murphy Calvert LLP, Billy served as the General Counsel of TippingPoint Technologies, Inc., a publicly held security technology company acquired by 3Com for $430 million. From October 1998 to May 2004, Billy was a corporate securities and venture capital attorney for the international law firm of Vinson & Elkins L.L.P. and Silicon Valley-based Gunderson Dettmer. In 2018, Billy was voted by his peers as one of the "Best Lawyers in America" in the area of corporate law, and he was previously honored as a Texas Rising Star in Texas Monthly magazine.

Location
  • 1301 West 25th Street, Suite 560
    Austin, TX 78705
Education
  • The University of Texas, J.D., graduated 1998

Recognized in The Best Lawyers in America® 2025 for work in:
  • Commercial Transactions / UCC Law
  • Corporate Law
  • Mergers and Acquisitions Law
Additional Areas of Practice:
  • Business Organizations (including LLCs and Partnerships)
  • Corporate Compliance Law
  • Corporate Governance Law
  • Venture Capital Law

Publications

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