Department profile
Arnold & Porter

Litigation: White-Collar Crime & Government Investigations: The Elite

USA Guide 2026 : New York

Share profile

Arnold & Porter

Rankings

Chambers Review

Provided by Chambers

Litigation: White-Collar Crime & Government Investigations: The Elite - New York

Band 4

What the Team is Known For
Arnold & Porter LLP has a full-service litigation group offering expertise in white-collar criminal investigations and enforcement proceedings, complemented by significant cross-border capabilities arising from a significant global platform. Acts for an impressive roster of financial clients, alongside considerable expertise representing clients in the pharmaceutical and wider life sciences sector. Broad practice encompasses the full range of criminal allegations, as well as internal investigations.
View ranking table

Work Highlights

Provided by Chambers

  • Arnold & Porter represented Keonne Rodriguez, founder and the former CEO of Samourai Wallet, on charges that he conspired to commit money laundering and operate an unlicensed money transmitting business.

Strengths

Provided by Chambers

  • The team is very hard-working, professional and understanding.

    Litigation: White-Collar Crime & Government Investigations: The Elite respondentUSA

  • They have an incredibly deep understanding of the law and are able to leverage that into their litigation approach.

    Litigation: White-Collar Crime & Government Investigations: The Elite respondentUSA

  • Arnold & Porter lawyers are trained to be business partners, and work exceptionally well with in-house counsel.

    Litigation: White-Collar Crime & Government Investigations: The Elite respondentUSA

  • They are creative in their arguments and work to find ways to solve problems and develop new positions.

    Litigation: White-Collar Crime & Government Investigations: The Elite respondentUSA

Notable Practitioners

Provided by Chambers

  • Marcus Asner
    Marcus Asner

    Marcus Asner

    Marcus Asner has notable experience litigating a broad array of criminal and civil matters, with particular expertise in corruption, criminal tax and FCA matters.

    • He is very knowledgeable and provides sage and strategic legal advice.

      Litigation: White-Collar Crime & Government Investigations: The Elite respondentUSA

    • He is astute, experienced and always has good insights.

      Litigation: White-Collar Crime & Government Investigations: The Elite respondentUSA

    • Marcus is an honest, responsive and hard-working lawyer.

      Litigation: White-Collar Crime & Government Investigations: The Elite respondentUSA
    View profile
  • Michael A Rogoff
    Michael A Rogoff

    Michael A Rogoff

    Michael Rogoff frequently advises organizations and high-level employees facing complex criminal allegations and civil suits. He is particularly noted for his work representing major pharmaceutical and healthcare companies in regulatory investigations and FCA litigation.

    • Michael is very creative and incredibly hard-working.

      Litigation: White-Collar Crime & Government Investigations: The Elite respondentUSA

    • Michael is highly experienced, meticulous and methodical.

      Litigation: White-Collar Crime & Government Investigations: The Elite respondentUSA
    View profile
  • Michael Krouse
    Michael Krouse

    Michael Krouse

    Michael Krouse is recognised for representing individuals and corporations in a range of civil and criminal matters, including those concerning the DOJ, CFTC and SEC.

    • He is a pleasure to work with. He is strategic and devoted to the client.

      Litigation: White-Collar Crime & Government Investigations: The Elite respondentUSA

    • Michael is a great sounding board. He is extremely thoughtful and knows how to look at the case from all the different angles.

      Litigation: White-Collar Crime & Government Investigations: The Elite respondentUSA
    View profile
  • Eun Young Choi
    Eun Young Choi

    Eun Young Choi

    Eun Young Choi, a former federal prosecutor, has extensive experience in white-collar criminal matters. She represents clients in matters concerning AI, cybersecurity and cryptocurrency.

    • She is very knowledgeable on all issues regarding crypto and has great creativity.

      Litigation: White-Collar Crime & Government Investigations: The Elite respondentUSA

    • She is smart, thoughtful and very talented.

      Litigation: White-Collar Crime & Government Investigations: The Elite respondentUSA
    View profile

Ranked Individuals at Arnold & Porter (4)

New York

  • Profile image of Marcus Asner

    Marcus Asner

    Litigation: White-Collar Crime & Government Investigations

    View profile
  • Profile image of Michael A Rogoff

    Michael A Rogoff

    Litigation: White-Collar Crime & Government Investigations

    View profile
  • Profile image of Michael Krouse

    Michael Krouse

    Litigation: White-Collar Crime & Government Investigations

    View profile
  • Profile image of Eun Young Choi

    Eun Young Choi

    Litigation: White-Collar Crime & Government Investigations

    View profile

Arnold & Porter has rankings in the following guides

What success is built on

Chambers is the leading data and intelligence partner for the legal sector.

Explore thought leadership