Department profile
Litigation: White-Collar Crime & Government Investigations: The Elite
USA Guide 2026 : New York
Rankings
Ranked Individuals
Ranked Individuals
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Work Highlights
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Jenner & Block LLP represented Christiaan Trunz, a precious metals futures trader, in a DOJ international market manipulation investigation.
Strengths
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Jenner & Block leverages its deep experience to come up with a strong strategy to approach a situation.
Litigation: White-Collar Crime & Government Investigations: The Elite respondentUSAThey are efficient, articulate, responsive and savvy.
Litigation: White-Collar Crime & Government Investigations: The Elite respondentUSAThey are very collaborative, thoughtful and terrific to work with.
Litigation: White-Collar Crime & Government Investigations: The Elite respondentUSA
Notable Practitioners
Provided by Chambers
Band 1 
Band 1 Anthony Barkow
Anthony Barkow co-heads the firm's white-collar practice and is a respected defense attorney with notable experience guiding clients through sensitive criminal investigations. Tony is a brilliant lawyer who is incredibly diligent and hard-working. He is always thinking about the client's interest and how to best position them for good results.
Litigation: White-Collar Crime & Government Investigations: The Elite respondentUSATony is both humble and exceptionally bright.
Litigation: White-Collar Crime & Government Investigations: The Elite respondentUSATony is beloved by clients and is able to steer them through the deepest of crises. He quickly gains their trust and comes up with wonderful plans of action.
Litigation: White-Collar Crime & Government Investigations: The Elite respondentUSATony is extremely professional, responsive and provides practical advice geared towards problem-solving.
Litigation: White-Collar Crime & Government Investigations: The Elite respondentUSA
Band 1 
Band 1 Katya Jestin
Katya Jestin is co-managing partner of the firm and draws on her impressive experience to act for wide-ranging clients facing DOJ and SEC investigations, as well as conducting internal investigations. Katya is smart and savvy.
Litigation: White-Collar Crime & Government Investigations: The Elite respondentUSAKatya consistently provides outstanding, practical legal counsel and is highly responsive.
Litigation: White-Collar Crime & Government Investigations: The Elite respondentUSA
Band 5 
Band 5 Anne Cortina Perry
Anne Cortina Perry handles governmental, internal and regulatory investigations in a variety of areas, including financial crime, antitrust and corruption. She is also adept in matters involving #MeToo and other allegations of criminal, sexual or racial harassment or discrimination.
Ranked Individuals at Jenner & Block LLP (3)
New York
Anthony Barkow
Litigation: White-Collar Crime & Government Investigations
View profile Katya Jestin
Litigation: White-Collar Crime & Government Investigations
View profile Anne Cortina Perry
Litigation: White-Collar Crime & Government Investigations
View profile
Jenner & Block LLP has rankings in the following guides
Band 1 USA 2026
Practice area: Litigation: White-Collar Crime & Government Investigations
Location: Illinois
View department profile for USA 2026Band 2 USA 2026
Practice area: Litigation: White-Collar Crime & Government Investigations
Location: California
View department profile for USA 2026Band 4 USA 2026
Practice area: Litigation: White-Collar Crime & Government Investigations
Location: District of Columbia
View department profile for USA 2026
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