Ranked in 2 Practice Areas
2

Band 2

Antitrust: Cartel

USA - Nationwide

11 Years Ranked

3

Band 3

Antitrust

District of Columbia

14 Years Ranked

Ranked in Guides

About

Provided by Jeremy Calsyn

USA

Practice Areas

Jeremy Calsyn’s practice focuses on the full range of antitrust matters. Jeremy has represented clients in their most high-profile and sophisticated matters, including mergers and acquisitions requiring regulatory approval in dozens of jurisdictions, numerous global and U.S.-focused cartel investigations, and in litigation in federal, state and administrative courts. He was co-lead trial counsel to Juul Labs in defeating the FTC’s challenge of Altria’s investment in Juul Labs. He is counsel to Pinnacle in the RealPage class action litigation, is handling numerous merger investigations, and is representing clients in several confidential cartel investigations.

Career

Joined Cleary in 1999; became partner in 2008; J.D., magna cum laude, Georgetown University Law Center (1999); B.S., summa cum laude, Southwest Missouri State University (1995); Law clerk, Judge Louis F. Oberdorfer of the U.S. District Court for the District of Columbia (2000-2001).

Professional Memberships

Member, California and District of Columbia Bars.

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Cleary Gottlieb Steen & Hamilton LLP

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California

Antitrust

Heather Nyong'o
1
Heather Nyong'o
1
Band 1
Litigation: White-Collar Crime & Government Investigations

Jennifer Kennedy-Park
4
Jennifer Kennedy-Park
4
Band 4

California: San Francisco, Silicon Valley & Surro

Corporate/M&A

Christopher R Moore
4
Christopher R Moore
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Band 4

District of Columbia

Antitrust

Mark Leddy
S
Mark Leddy
S
Senior Statespeople
David I Gelfand
1
David I Gelfand
1
Band 1
George S Cary
1
George S Cary
1
Band 1
Brian Byrne
2
Brian Byrne
2
Band 2
Bruce Hoffman
2
Bruce Hoffman
2
Band 2
Leah Brannon
2
Leah Brannon
2
Band 2
Jeremy Calsyn
3
Jeremy Calsyn
3
Band 3
Daniel P Culley
4
Daniel P Culley
4
Band 4
Elaine Ewing
5
Elaine Ewing
5
Band 5
Ryan Shores
5
Ryan Shores
5
Band 5
Litigation: White-Collar Crime & Government Investigations

Matthew C. Solomon
5
Matthew C. Solomon
5
Band 5

New York

Banking & Finance

Margaret S Peponis
2
Margaret S Peponis
2
Band 2
Amy Shapiro
5
Amy Shapiro
5
Band 5
Duane McLaughlin
5
Duane McLaughlin
5
Band 5
Katherine Reaves
U
Katherine Reaves
U
Up and Coming
Bankruptcy/Restructuring

Lisa M Schweitzer
3
Lisa M Schweitzer
3
Band 3
Sean O'Neal
3
Sean O'Neal
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Band 3
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