William B. Sohn

William Sohn

William B. Sohn


Washington, D.C. | 1900 K Street, NW, Washington, DC 20006-1110
+1 202 261 3380 | +1 202 261 3333

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Practice Areas

William B. Sohn focuses his practice on antitrust matters with an emphasis on joint ventures and competitor collaborations; acquisitions and divestitures of assets; and distributor relations. He has experience drafting trial briefs, motions for summary judgment and Daubert motions; and responding to FTC subpoenas and civil discovery requests.

Prior to joining Dechert, Mr. Sohn served as a competition associate at another international law firm.

Significant Representations

  • Health insurer in lawsuit alleging antitrust violations under Section 1 of the Sherman Act.
  • Leading Japanese manufacturer in government investigation and multidistrict class action lawsuit concerning pricing practices.
  • Space launch services provider in private antitrust lawsuit and FTC investigation concerning exclusive dealing agreement.
  • Major grocery retailer before FTC concerning divestiture of retail stores.

Includes matters handled at Dechert or prior to joining the firm.

  • University of Washington, B.A., Economics and Political Science, 2008, cum laude, Phi Beta Kappa
  • University of Virginia School of Law, J.D., 2012, Order of the Coif, Articles Editor for the Virginia Law Review
  • District of Columbia
  • Virginia