LAWYER PROFILE
Kathleen Reilly

Kathleen Reilly

USA 2026

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Ranked in 1 practice area

About

Provided by Arnold & Porter

Practice Areas

Kathleen (Kate) Reilly is a partner in the firm’s Securities Enforcement & Litigation practice. Kate advises audit and accounting firms on professional malpractice and negligence claims in both private litigation and before regulatory entities, including in relation to hard-to-value assets, revenue recognition, auditor independence issues, quality control considerations, and misstatements. Kate also represents financial services institutions, special committees, public issuers, and private companies in securities enforcement, commercial litigation, whistleblower, white collar, and government investigation matters. Kate has significant experience handling actions in state and federal courts, administrative proceedings and arbitrations, and routinely conducts internal investigations and defends clients in enforcement matters by the SEC, DOJ, PCAOB, State Attorneys General, and CFTC.

An active member of the firm’s Pro Bono Committee, Kate routinely takes on pro bono matters involving criminal defendants. She also serves on the firm’s Management Committee as well as its National Hiring Committee.

Personal

J.D., Villanova University School of Law, 2009, magna cum laude, Order of the Coif; B.A., Boston College, 2006, cum laude

Chambers Review

Provided by Chambers

Chambers Guide to the USA

Accountant and Auditor Liability - USA - Nationwide

Band 2
Band 2

Individual Editorial

Kathleen Reilly is recognized for her expertise advising auditors and accounting firms on a wide array of regulatory matters, including investigations by the SEC, PCAOB and others. She also has a broad base of litigation experience.

Strengths

Provided by Chambers

  • Kathleen is the most technically competent and detailed. She understands our systems very well, and she produces very good written work.

    Accountant and Auditor LiabilityChambers Guide to the USA
  • Kathleen is extraordinarily bright, she has great judgement and also a great manner with witnesses.

    Accountant and Auditor LiabilityChambers Guide to the USA
  • Kathleen is a strategic thinker who is measured and thinks three steps ahead. She's also careful and meticulous, thinking things through and making good suggestions.

    Accountant and Auditor LiabilityChambers Guide to the USA
  • Kathleen has an incredible command of the facts and the IRS regulations. she is also really good on strategy and knowing which arguments to pursue.

    Accountant and Auditor LiabilityChambers Guide to the USA

Ranked Individuals at Arnold & Porter (170)

California

Colorado

District of Columbia

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