David E. Mills

Partner
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I’ve found great energy and satisfaction representing businesses and individuals in trial, on appeal and in government investigations for more than three decades.

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My wife and our many kids

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Outdoor adventures and boating

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Cooley Wins Appeal for IonQ in Securities Fraud Class Action

April 8, 2025

Cooley secured an appellate win on behalf of IonQ, a quantum computing hardware and software company, in the US Court of Appeals for the Fourth Circuit, affirming the original dismissal of the securities class action and ruling that plaintiffs cannot adequately plead loss causation by relying on a self-interested short-seller report based on anonymous sources.

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Related contacts

Ryan Blair
Partner, San Diego
Koji Fukumura
Partner, San Diego
David E. Mills
Partner, Washington, DC
Kathleen R. Hartnett
Partner, San Francisco
Elizabeth Wright
Special Counsel, Boston
Caitlin B. Munley
Associate, Washington, DC
Linh Nguyen
Associate, San Diego
Allison Wettstein O’Neill
Associate, San Diego
Jessica Taylor
Associate, San Diego
Vivienne Goldschlag
Associate, San Diego

Related Practices & Industries

Cooley Secures Another Win for IonQ in Securities Fraud Class Action

July 10, 2024

Cooley secured another win on behalf of IonQ, a quantum computing hardware and software company, when a district court issued an order denying the plaintiffs’ attempt to amend their complaint and request that the court reconsider its prior dismissal with prejudice of a consolidated securities fraud class action.

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Related contacts

Koji Fukumura
Partner, San Diego
Ryan Blair
Partner, San Diego
David E. Mills
Partner, Washington, DC
Elizabeth Wright
Special Counsel, Boston
Caitlin B. Munley
Associate, Washington, DC
Linh Nguyen
Associate, San Diego
Jessica Taylor
Associate, San Diego
Vivienne Goldschlag
Associate, San Diego

Related Practices & Industries

Fourth Circuit Affirms Charlottesville Conspiracy Verdict, Reinstates $2.8 Million in Punitive Damages

July 1, 2024

Cooley defeated an appeal in the US Court of Appeals for the Fourth Circuit, affirming a jury verdict finding white nationalist leaders and organizations liable to plaintiffs for egregious and hateful conduct at the 2017 “Unite the Right” rally in Charlottesville, Virginia. The Cooley pro bono team was led Alan Levine and David Mills.

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Related contacts

Alan Levine
Senior Counsel, New York
David E. Mills
Partner, Washington, DC
Robby L.R. Saldaña
Special Counsel, Washington, DC
Caitlin B. Munley
Associate, Washington, DC
Joshua Siegel
Special Counsel, Washington, DC
Amanda L. Liverzani
Associate, New York

Related Practices & Industries

Cooley Secures Complete Victory for IonQ in Securities Fraud Class Action

October 6, 2023

Cooley represented IonQ, a quantum computing hardware and software company, in a consolidated securities fraud class action initially brought by former investor Michael Leacock.

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Related contacts

Koji Fukumura
Partner, San Diego
Ryan Blair
Partner, San Diego
David E. Mills
Partner, Washington, DC
Elizabeth Wright
Special Counsel, Boston
Caitlin B. Munley
Associate, Washington, DC
Linh Nguyen
Associate, San Diego
Jessica Taylor
Associate, San Diego
Vivienne Goldschlag
Associate, San Diego

Related Practices & Industries

US Supreme Court Upholds FCC’s Modernized Television Station Ownership Rules, Affirming Cooley Amicus Briefs

April 25, 2022

The US Supreme Court ruled on April 1, 2021 that the Federal Communications Commission was within its authority to repeal or modify three long-standing media ownership controls. The decision aligned with arguments Cooley made in amicus briefs submitted on behalf of Gray Television that, after years of challenges, the FCC’s modernized rules finally should be allowed to take effect because the agency issued them in full compliance with its obligations under Section 202(h) of the Telecommunications Act of 1996.

In a unanimous opinion written by Justice Brett Kavanaugh, the Supreme Court found no issues with the agency’s 2017 decision, which eliminated bans on broadcast-newspaper and television-radio cross-ownership, nixed restrictions on cross-station advertising agreements and dropped a diversity-of-viewpoints rule for local markets. Lawyers David Mills, Robert McDowell and Barrett Anderson led the Cooley effort.

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Related contacts

David E. Mills
Partner, Washington, DC
Robert M. McDowell
Partner, Washington, DC
Jason Rademacher
Special Counsel, Washington, DC

Related Practices & Industries

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The Legal 500 US: General Commercial Disputes (2025)

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