
Private Equity: Buyouts
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.
Chambers Review
Provided by Chambers
Work Highlights
Provided by Chambers
Kirkland & Ellis LLP advised Blackstone and TPG on the acquisition of Hologic for $18.3 billion.
Strengths
Provided by Chambers
Kirkland provide legal mastery, issue-spotting and foresight. They have the ability to balance legal risk, commercial reality and reputational impact.
Private Equity: Buyouts respondentUSAKirkland provides an incredible client service, legal precision, commercial instinct and cross-functional capabilities.
Private Equity: Buyouts respondentUSA
Notable Practitioners
Provided by Chambers
Band 1 
Band 1 
Michael E Weisser
Michael Weisser enjoys a sterling reputation for his role acting for private equity sponsors and their portfolio companies on high-value transactional matters. Michael is an incredible, business-minded lawyer.
Private Equity: Buyouts respondentUSA
Band 2 
Band 2 
Jennifer S Perkins
Jennifer Perkins acts for an impressive client base of international private equity firms on their transactional matters, offering strong capabilities in sophisticated deals work. Jennifer is highly innovative, exceptionally responsive and consistently commercial in her advice.
Private Equity: Buyouts respondentUSAJennifer is an incredibly thoughtful, detail-oriented and tactical lawyer.
Private Equity: Buyouts respondentUSA
Band 2 
Band 2 
Leo M Greenberg
Leo Greenberg advises high-end and mid-market investors across the full range of transactional work, including deals in the financial services, technology, industrials and media sectors. Band 2 
Band 2 
Peter Martelli
Peter Martelli is well-respected for his deep experience advising a range of major investment firms on acquisitions and dispositions. Peter is one of the best lawyers I have come across in my career. He has outstanding business and commercial judgment and is an animal when it comes to dedication and work ethic.
Private Equity: Buyouts respondentUSA
Up and Coming 
Up and Coming 
Andrew Arons
Andrew Arons advises a range of private equity clients on complex M&A, take-privates and leveraged buyouts, among other matters.
I trust Andrew more than anybody else in my professional world.
Private Equity: Buyouts respondentUSA
Up and Coming 
Up and Coming 
Maggie Flores
Maggie Flores is a talented up-and-comer who boasts a diverse practice. She represents clients in sophisticated buyouts in a variety of industries.
Maggie is an outstanding lawyer. She is pragmatic and understands business implications. She is our team's go-to person for important transactions and does a phenomenal job overall.
Private Equity: Buyouts respondentUSA
Ranked Individuals at Kirkland & Ellis (6)
Members
Provided by Kirkland & Ellis

Peter Martelli
View profile of Peter Martelli
Jennifer S Perkins
View profile of Jennifer S Perkins
Michael E Weisser
View profile of Michael E Weisser
Leo M Greenberg
View profile of Leo M Greenberg
Maggie Flores
View profile of Maggie Flores
Andrew Arons
View profile of Andrew Arons
Kirkland & Ellis has rankings in the following guides
Band 1 Global 2026
Practice area: Private Equity: Buyouts
Location: UK
View department profile for Global 2026Band 1 USA 2026
Practice area: Private Equity: Buyouts
Location: Massachusetts
View department profile for USA 2026Band 1 USA 2026
Practice area: Private Equity: Buyouts
Location: California
View department profile for USA 2026Band 1
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