LAWYER PROFILE
Aaron Charfoos

Aaron Charfoos

USA 2026

Chambers ranking badge
Chambers ranking badge

Ranked in 1 practice area

About

Provided by Paul Hastings LLP

Practice Areas

Aaron Charfoos is co-chair of the Data Privacy and Cybersecurity Group at Paul Hastings and chair of the Chicago Litigation Department. He is an accomplished cybersecurity, privacy, class action and data protection trial lawyer. Aaron has litigated a variety of privacy and cybersecurity cases including data breach class actions, Video Privacy Protection Act (VPPA), Illinois Biometric Information Privacy Act (BIPA), California Invasion of Privacy Act (CIPA) and other pixel and third-party tracking technology cases. Aaron also defends clients in regulatory investigations brought by various U.S. and international regulatory bodies.

He has also guided his clients through numerous data breaches, including breaches involving tens of millions of impacted individuals. Aaron is particularly skilled in guiding clients through cybersecurity vulnerability disclosures, including the Meltdown and Spectre computer chip vulnerabilities, supply chain interdictions, and various other matters, some of which have involved both congressional and regulatory investigations.

Building on this knowledge of post-breach risks, Aaron helps companies in numerous industries — including healthcare, financial services, technology, and consumer products — to develop global privacy and data security programs. This includes compliance with the SEC’s new rules for public company reporting related to cybersecurity, EU’s General Data Protection Regulation (GDPR), the California Consumer Privacy Act (CCPA), Illinois’ Biometric Information Privacy Act (BIPA), the Video Privacy Protection Act (VPPA) and other worldwide privacy regimes.

Personal

Northwestern University Law School, J.D. (cum laude)

Northwestern University, A.B. (with honors)

Chambers Review

Provided by Chambers

Chambers Guide to the USA

Privacy & Data Security: Litigation - USA - Nationwide

Band 3
Band 3

Individual Editorial

Aaron Charfoos is global co-chair of the data privacy and cybersecurity group and is well regarded by clients for his work litigating various data breaches, privacy and trade secret cases.

Strengths

Provided by Chambers

  • Aaron is an excellent partner. He handles complex matters with sophistication and but also has commercial awareness that is critical to handling matters for our organization.

    Privacy & Data Security: LitigationChambers Guide to the USA
  • Aaron is extremely knowledgeable and experienced, but he also thinks practically.

    Privacy & Data Security: LitigationChambers Guide to the USA

Ranked Individuals at Paul Hastings LLP (218)

California

What success is built on

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

Explore thought leadership