
Antitrust
USA Guide 2026 : New York
Rankings

Ranked Individuals
Ranked Individuals
About
Provided by Kirkland & Ellis
For more information about Kirkland & Ellis’ practices, please visit kirkland.com/services.
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Work Highlights
Provided by Chambers
Kirkland & Ellis LLP advised Blackstone on the antitrust aspects of the sale of Lightstone Generation, an operator of power plants, to Energy Capital Partners.
Strengths
Provided by Chambers
The team are strategic, practical and partnership focused.
Antitrust respondentUSA
Notable Practitioners
Provided by Chambers
Band 1 
Band 1 
John D Harkrider
John Harkrider is an extremely well-known attorney, commended for his leading work securing antitrust clearance for huge corporate transactions, frequently in the technology industry. John has deep domain expertise, and is a great leader and a decisive decision-maker.
Antitrust respondentUSAHe is amazing, very smart and strategic. He is just great at the most complicated deals and is able to really find a path forward in tricky situations.
Antitrust respondentUSA
Band 3 
Band 3 
Ian John
Ian John is noted for his work advising clients on the antitrust aspects of sophisticated transactions. He has extensive experience handling domestic US and cross-border matters. Band 4 
Band 4 
Devora Allon
Devora Allon is a talented attorney who represents clients in pharmaceutical and life sciences sectors. She demonstrates notable strength in handling complex litigation matters. Devora is excellent.
Antitrust respondentUSA
Band 4 
Band 4 
Maria Raptis
Maria Raptis recognized for her work on high-profile, high-value M&A deals. She has further experience of working on complex issues with cross-border elements. Band 5 
Band 5 
Daniel Zach
Daniel Zach draws from his experience as a former assistant director of the FTC to support clients facing investigations and litigation.
He is great and has a tremendous amount of skill coming out of the FTC, which adds a unique perspective.
Antitrust respondentUSA
Ranked Individuals at Kirkland & Ellis (5)
Members
Provided by Kirkland & Ellis

John D Harkrider
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Ian John
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Maria Raptis
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Devora Allon
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Daniel Zach
View profile of Daniel Zach
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