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Latham & Watkins Advises WaterBridge Infrastructure on US$677 Upsized Initial Public Offering and Full Exercise of the Underwriters’ Option to Purchase Additional Shares

September 19, 2025
Multidisciplinary team represents the water infrastructure company in the largest energy industry IPO since 2019.

WaterBridge Infrastructure LLC (WaterBridge) closed its upsized initial public offering of 31,700,000 Class A shares representing limited liability company interests in WaterBridge (Class A shares) at a price to the public of US$20 per Class A share. In addition, the underwriters exercised in full their option to purchase an additional 4,755,000 Class A shares (Option Shares) at the public offering price, less underwriting discounts and commissions.

Latham & Watkins LLP advised WaterBridge in the offering with a Capital Markets team led by Houston partners Ryan Maierson and Thom Brandt, with associates Ziyad Barghouthy, Brian Bruzzo, Armaan Bhimani, and Lucas Migliano. Advice was also provided on M&A matters by Houston partner Lauren Anderson, with associates Alice Parker, John Daywalt, Vera Bespalova, Catherine Sims, and Patrick Donlon; on tax matters by Houston partners Tim Fenn and Bryant Lee, with associate Dominick Constantino; on environmental matters by Los Angeles/Houston partner Josh Marnitz, with associate Jacqueline Zhang; on employee benefits and compensation matters by Washington, D.C. partner Adam Kestenbaum, with associate Hayden Rutledge; and on intellectual property matters by New York partner Jeffrey Tochner, with associate Sebastian Moss.

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