LAWYER PROFILE
Jackson O'Maley

Jackson O'Maley

USA 2026

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Ranked in 2 practice areas

About

Provided by Vinson & Elkins LLP

Practice Areas

Jackson is a nationally recognized corporate attorney with a principal focus on capital markets and public company representation. Described by his clients as “phenomenal, sharp, good on his feet and commercial” (Chambers USA, 2025), he regularly advises on initial public offerings and other public and private offerings of equity and debt securities, as well as mergers, acquisitions and other strategic transactions.

Jackson has been recognized for his legal counsel in both capital markets and M&A transactions, including by Chambers USA, Legal 500 U.S., and The Best Lawyers in America. Most recently, he has been selected to the Houston Business Journal “40 Under 40” class of 2026, honoring the city’s top business and community leaders. Jackson has particular experience with clients in the energy, infrastructure, natural resources and power industries.

Personal

The University of Texas School of Law, J.D. with honors (Texas Law Review; Order of the Coif), 2014

The University of Texas at Austin, B.B.A., Finance with honors, 2011

Chambers Review

Provided by Chambers

Chambers Guide to the USA

Capital Markets: Debt & Equity - Texas

Band 4
Band 4

Individual Editorial

Jackson O'Maley is regularly sought after for his notable experience in a range of capital market transactions, particularly in the energy industry.

Capital Markets: Debt & Equity: Central United States - USA - Nationwide

Band 4
Band 4

Individual Editorial

Jackson O'Maley is regularly sought after for his notable experience in a range of capital market transactions, particularly in the energy industry.

Strengths

Provided by Chambers

  • Jackson gives great sound advice and represents his clients well.

    Capital Markets: Debt & EquityChambers Guide to the USA
  • Jackson is a smart and practical lawyer who knows the energy space inside and out.

    Capital Markets: Debt & EquityChambers Guide to the USA
  • Jackson gives great, sound advice and represents his clients well.

    Capital Markets: Debt & Equity: Central United StatesChambers Guide to the USA
  • Jackson is a smart and practical lawyer who knows the energy space inside and out.

    Capital Markets: Debt & Equity: Central United StatesChambers Guide to the USA

Ranked Individuals at Vinson & Elkins LLP (174)

California

California: Southern

Colorado

District of Columbia

New York

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