
Mergers & Acquisitions
Private Equity
Corporate
Energy
Infrastructure
Gabrielle Sumich is a partner at Kirkland & Ellis LLP, based in the Houston office. She specializes in representing private equity sponsors and both public and private company clients in strategic business transactions, including mergers and acquisitions, private equity investments, and corporate governance matters. With a focus on the energy and infrastructure sectors, Gabrielle brings a wealth of experience from her previous work in Australia. She is dual qualified to practice in Texas and Australia, and her educational background includes an LL.M. from the University of Melbourne and a J.D. from the University of Western Australia.
Gabrielle Sumich's representative experience includes advising:

- I Squared Capital acquired the target/assets from Energy Capital Partners in a acquisition on not available. - Deal value was 3400000000 Sector: Environmental Infrastructure; Location: USA. - On the acquirer side, not available advised, led by Kyle Watson, Gabrielle Sumich, Morgan Olle, Olga Cosme Toledo, David Wheat, Rebecca Fine, Lucas Spivey, Osaro Aifuwa, Rob Fowler, Rebekah Kostelak.
Oct 14 2025
3B
Private Equity

Partner
2024 – Unknown
Associate
2022 – 2024
Law Tutor (Foreign Investment Law)
2022 – 2025


- Crescent Energy Company acquired the target/assets from Vital Energy, Inc. in a acquisition on not available. - Deal value was 3100000000 Sector: Energy; Location: USA. - On the acquirer side, not available advised, led by Doug Bacon, Kyle Watson, Gabrielle Sumich, Evan Chavez, Clare Brast, David Castro, Christopher Heasley, Shawn Beloin, Stephen Jacobson, Brandon Newman, Matt Pacey, Anthony Sanderson, Billy Vranish, Lucas Spivey, Jordan Roberts, Michelle Williamson, Mark Dundon, Joe Tobias.
Aug 25 2025
3B
M&A
1 min
Solicitor
2021 – 2022
Paralegal (Corporate, Environment)
2016 – 2017
Lawyer
2018 – 2021
Legal Intern
2017 – 2018
Paralegal
2016 – 2017
Summer Vacation Clerk
2016 – 2016
Litigation Paralegal
2016 – 2016
Winter Vacation Clerk
2016 – 2016