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Andrew Siegel advises clients on advertising, data security, and privacy matters. Mr. Siegel represents clients in investigations by the Federal Trade Commission and State Attorneys General, advising clients on a variety of privacy and consumer protection matters, including marketing and claim substantiation issues. In addition, Mr. Siegel advises clients in investigating and responding to data security incidents and cyber-based attacks, including data breaches involving personal and other regulated data, advanced persistent threats, and state-sponsored attacks.

  • Representation of a consumer financial services company in an FTC investigation involving online advertising.
  • Representation of a Fortune 100 consumer products company in a nationwide investigation by State Attorneys General involving deceptive marketing of cosmetic products.
  • Representation of a Fortune 500 entertainment company in a State Attorney General investigation relating to false television and radio advertising.
  • Representation of a pharmaceutical manufacturer in a nationwide investigation by State Attorneys General relating to recalls of various over-the-counter medicines.
  • Representation of a major technology provider in connection with a government investigation of a cybersecurity incident.
  • Counsel to a component manufacturer in responding to a cybersecurity incident.
  • Counsel to a pharmaceutical company regarding theft of confidential information.
  • Counsel to a leading technology provider in connection with U.S. and international legal demands for proprietary data from law enforcement agencies.

Pro Bono

  • Representation of an international human rights activist in Privacy Act litigation.
  • Counsel to a journalist regarding disclosure of information relating to a cybersecurity incident.
  • Representation of a class of asylum seekers to preclude unlawful detention by U.S. Immigration and Customs Enforcement.
  • Representation of clients in criminal jury trials in federal and state courts.

Memberships and Affiliations

  • University of Virginia, Jefferson Scholars Regional Selection Committee
  • St. Albans School, Centennial Service Day, Alumni Coordinator

Previous Experience

  • BC Partners, Private Equity Investor (2009-2011)
  • Merrill Lynch & Co., Investment Banker (2007-2009)
  • Washington DC Super Lawyers, Criminal Defense: White Collar “Rising Star” (2020)