Simpson Thacher Antitrust Atty Launches Boutique With Wife

By | April 15, 2026 |

The co-chair of the antitrust and trade regulation practice at Simpson Thacher & Bartlett LLP announced this week that he is leaving the firm to establish a new Washington, D.C.-based boutique law firm.
He will launch the practice alongside his wife, a former investigative counsel for the inspector general of the U.S. Department of Justice.
The new firm is expected to focus on antitrust, regulatory enforcement, and government investigations matters.

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Simpson Thacher Antitrust Atty Launches Boutique With Wife

Karen B.

Regan H.

Kali R.

Daniel L.

Biljana S.

Amanda T.

Paul N.

Christopher H.

Isaac P.

Dana K.

Maritza P.

David K.

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