FTC's Amgen-Horizon Protest Raises Conglomerate Concerns

By Hartmut Schneider, Dominic Vote and Leon Greenfield ( June 21, 2023, 1:54 PM EDT) -- The Federal Trade Commission's recent complaint in the U.S. District Court for the Northern District of Illinois seeking to enjoin the closing of Amgen Inc.'s proposed $28 billion acquisition of Horizon Therapeutics PLC marks the first time in over 40 years that a U.S. antitrust agency has challenged a transaction based on a conglomerate theory of competitive harm — that is, concerns based on neither direct competition nor a supplier-purchaser relationship between the merging parties....

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