LAWYER PROFILE

Mark Brennan

USA 2026

Chambers ranking badge
Chambers ranking badge

Ranked in 2 practice areas

Chambers Review

Provided by Chambers

Chambers Guide to the USA

Artificial Intelligence - USA - Nationwide

Band 2
Band 2

Individual Editorial

Mark Brennan is noted for his considerable experience representing an array of technology and education clients on matters regarding AI governance.

Telecom, Broadcast & Satellite - District of Columbia

Band 4
Band 4

Individual Editorial
Mark Brennan has significant experience advising clients on 5G spectrum competition matters, supply chain issues and regulatory compliance. He is renowned in the market for his knowledge of the Telephone Consumer Protection Act and robocall issues.

Strengths

Provided by Chambers

  • Mark is excellent, his contacts and ability to help know what is coming is very valuable.

    Artificial IntelligenceChambers Guide to the USA
  • Mark is just a great leader.

    Artificial IntelligenceChambers Guide to the USA
  • Mark maintains strong levels of responsiveness and an ability to quickly deliver on projects.

    Telecom, Broadcast & SatelliteChambers Guide to the USA

Ranked Individuals at Hogan Lovells Cadwalader (248)

California

California: San Francisco, Silicon Valley & Surrou

California: Southern

Colorado

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