Our Cases

Compass Lexecon has been involved in many of the largest and most complex antitrust litigation and financial market cases over the past 30 years.

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03/05/19

On February 26, 2019, the U.S. Court of Appeals rejected the Department of Justice’s appeal of the US District Court’s opinion allowing the merger of AT&T and Time Warner to proceed without conditions. The Department of Justice announced soon thereafter...

10/30/18

Compass Lexecon was retained by Axinn, Veltrop & Harkrider LLP, counsel for Tyson Foods, Inc. to assist with obtaining expedited regulatory approval of its acquisition of Keystone Foods in multiple jurisdictions around the world. The two companies are leading suppliers...

07/11/18

Compass Lexecon was retained by AT&T and Time Warner to provide economic analysis and expert testimony concerning the merger of the two companies, and to assist with the litigation brought by the U.S. Department of Justice to block the deal...

05/01/17

In May 2017, the State of Illinois reached a tentative settlement agreement with the last remaining Defendant in the last remaining proceeding in the multidistrict TFT-LCD price-fixing antitrust litigation. This capped roughly ten years of Compass Lexecon involvement, from the...

05/06/11

A Compass Lexecon team including Professor Dennis Carlton, Mary Coleman, Jonathan Bowater and Loren Poulsen assisted Deborah Feinstein of Arnold & Porter, LLP, Unilever's outside counsel in obtaining U.S. Department of Justice approval for Unilever’s acquisition of Alberto Culver. The...

11/10/10

A Compass Lexecon team led by Mary Coleman assisted Simon Property Group's outside counsel, headed by Barry Nigro from Fried Frank, LLP, in obtaining FTC approval for Simon Property Group's acquisition of Prime Outlets. With the assistance of Jonathan Bowater...

10/22/10

A Compass Lexecon team led by Mary Coleman and Loren Poulsen assisted Air Products' outside counsel, headed by Deborah Feinstein from Arnold & Porter, LLP, in obtaining FTC approval for Air Products's hostile acquisition of Airgas. Mary Coleman made several...

12/23/09

Compass Lexecon expert Jon Orszag, supported by Jay Ezrielev, Elizabeth Wang, Loren Poulsen, and Bryan Keating of Compass Lexecon’s Washington and Cambridge offices, testified on economic issues at an FCC hearing in front of the administrative law judge on behalf...

11/06/09

Jonathan Orszag, Robert Willig, and Loren Poulsen of Compass Lexecon were retained by Rich Rosen and Will Mudge of Arnold & Porter LLP and Randy Smith of Crowell & Moring LLP to advise AT&T on its merger with Centennial. Orszag,...

05/19/09

Compass Lexecon expert Jon Orszag, supported by Jay Ezrielev, Elizabeth Wang, Loren Poulsen, and Bryan Keating of Compass Lexecon’s Washington and Cambridge offices, testified on economic issues at an FCC hearing in front of the administrative law judge on behalf...

02/04/09

In this motion for class certification, Meg Guerin-Calvert, supported by Paul Godek, Loren Poulsen, and a Compass Lexecon team in Washington, DC, provided economic analysis on behalf of manufacturers of DRAM modules. Ms. Guerin-Calvert concluded that impact and damages allegedly...