People / Hayley Hervieux
Hervieux Hayley

Hayley Hervieux

Hayley Hervieux is an associate in the Corporate Practice Group in the Houston office of Haynes and Boone.

Hayley’s broad corporate practice has included client representations in a variety of business transactions within the energy sector. Hayley has represented clients in securities offerings, mergers and acquisitions, simplification transactions, corporate governance matters, public filings and financial transactions.

Her practice focuses on mergers and acquisitions, securities and corporate governance.

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  • Represented Denner Vineyards, a producer of critically acclaimed wines from California’s Central Coast, in the sale of its business to E. & J. Gallo Winery.
  • Represented a pool and spa services franchise in the US portion of an international equity investment transaction involving the sale of its US-based business.
  • American Bar Association
  • Houston Bar Association, Fun Run Committee, 2019-2020
  • Houston Volunteer Lawyers, Pro Bono Volunteer, 2018-2019
  • Houston Young Lawyers Association


J.D., South Texas College of Law Houston, 2017, summa cum laude; Assistant Managing Editor, South Texas Law Review

B.A., Southwestern University, 2012, magna cum laude


Intern to the Honorable Gray H. Miller, U.S. District Court, Southern District of Texas, 2015



Press Release
Haynes Boone Wins Multiple Middle Market Deal Awards
May 15, 2023

The Global M&A Network has honored Haynes and Boone LLP with two Middle Market Deal of the Year Awards. At the 2023 M&A Atlas Awards, held April 28 at the Mayflower Hotel in Washington, D.C., Haynes Boone was recognized for handling the “food & beverage” and “energy & services” deals of the year. “We honor the successes of top performing leaders and dealmakers; and congratulate them on their visio [...]