Ryan Maierson advises companies on M&A and capital markets transactions. He previously served as a member of the firm’s Executive Committee, as Global Chair of Latham’s Public Company Representation Practice, Co-Chair of the firm’s ESG Task Force, and Chair of the firm’s Houston Corporate Department.

Ryan regularly guides public and private companies across industries — with a particular focus on energy, energy transition, and related technologies — on transactions including:

  • Mergers and acquisitions
  • IPOs and other securities offerings

Ryan brings more than 25 years of extensive deal-making experience and a broad perspective to his transactional advice. He forges long-term relationships with clients to advance their business objectives while helping them navigate corporate-governance compliance and other public-company requirements. 

He has garnered recognition from industry-leading publications, including Lawdragon, Law360, Texas Best Lawyers, The Legal 500 US, Chambers USA, The Best Lawyers in America, Who’s Who Legal, and Texas Super Lawyers. Ryan was ranked the #1 Public Company M&A Legal Advisor by Deal Count for 2021 and 2023, and #3 Public Company M&A Legal Adviser by Deal Count for 2022, according to Deal Point Data.

Ryan, a native Houstonian, is a recognized thought leader with particular skill at distilling complex concepts into commercially responsive advice. He serves as an adjunct professor at the University of Houston Law Center, where he has co-taught “Doing Deals” — a course on M&A practice — since 2008.

Bar Qualification

  • Texas

Education

  • JD, University of Texas School of Law, 1996
    Order of the Coif, with honors
  • BS, Wharton School, University of Pennsylvania, 1992
    magna cum laude
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September 25, 2023 Recognition

2023 M&A Texas Deal-Lawyer Rankings

Texas Lawbook lists Latham lawyers among the most prolific dealmakers in the state through the first eight months of 2023.