
Kirkland & Ellis LLP combines high-level litigation expertise with strong regulatory and transactional support. With offices across major US cities, the firm handles high-profile, complex cases, from groundwater contamination disputes to government enforcement actions. Its client-first, tailored approach sets it apart in both class actions and transactions. In Chicago, Nader Boulos specializes in complex commercial cases, including insurance coverage and environmental torts, and leads the high-stakes Long Island Dioxane litigation for Dow Chemical, valued in the billions. In Dallas and Washington DC, Kasdin Mitchell focuses on complex trial and appellate litigation, securing major wins, including a $12bn victory in the U.S. Supreme Court, and representing clients across environmental, energy, and securities sectors.
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Key clients
- Amplify Energy Corp.
- Apache Industrial Services Inc.
- Diversified Energy Company
- Dow Chemical Company
- GATX Corporation
- Syngenta Corporation
Lawyers
Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.

Next generation partners
Junior partners with significant recognition from clients and peers in the market and key roles on multiple matters.
Other key lawyers
Nader Boulos; Kasdin Mitchell