People
Recognized by Chambers USA for Antitrust – New York for more than a decade, and perennially listed in Global Competition Review’s Who’s Who Legal of Competition Lawyers in New York and other similar publications, clients turn to Olivier for antitrust counseling when it matters most for their company. Olivier focuses primarily on antitrust counseling for “bet the company” transactional matters, as well as high-stakes antitrust litigation and government investigations.
Olivier has extensive experience representing merging parties, or merger opponents, in transactions raising significant antitrust scrutiny before U.S. Antitrust agencies as well as foreign competition authorities. Olivier has successfully obtained merger clearances in highly contested transactions, and successfully represented merger opponents in some of the most high-profile abandoned transactions and joint ventures.
Olivier often provides “one-stop-shop” counseling on international antitrust questions requiring a bespoke analysis globally. Olivier's practice also includes civil and criminal antitrust enforcement matters and antitrust audit counseling.
Olivier's work has covered a broad range of industries, including financial institutions, telecommunications, video distribution, satellite radio, recorded music and music publishing, fixed satellites, oil and gas, paper and forestry products, pharmaceuticals and medical devices, healthcare, food products and food service, bread, spirits, beer, vitamins, textiles, chemicals, fertilizers, sports goods, airlines, automotive and automotive parts, semiconductors, media buying, and advertising.
LL.M., Fordham University School of Law, cum laude
LL.M.,(D.E.A.), University of Paris, Pantheon Sorbonne, cum laude
J.D., University of Paris, Pantheon Sorbonne, cum laude
New York
American Bar Association, Member of the International Antitrust Law Committee Steering Group
New York State Bar Association, Chair of the International Antitrust and Competition Law Committee
French
December 11, 2024
King & Spalding Again Recognized on Global Competition Review’s GCR 100 List
November 19, 2024
King & Spalding Continues Antitrust Growth with Addition of Partner Olivier N. Antoine in New York
November 19, 2024
Antitrust partner Olivier Antoine joins the firm’s Business Litigation practice group in New York
Representative M&A and Joint Venture Experience
Represent DIRECTV in many transactions including the proposed acquisition of the DISH video distribution business from EchoStar, and Standard General’s abandoned acquisition of Tegna, as well as Disney, Fox, and Warner Brother Discovery’s abandoned “Venu” streaming Joint Venture.
AT&T Inc. in many transactions including the $43 billion spin off Warner Media to Discovery, the $7.8 billion sale of an interest in DIRECTV to TPG, the $1.175 billion sale of the Crunchyroll business to Sony, the $108.7 billion acquisition of Time Warner Inc., its $67 billion acquisition of DIRECTV, its $1.19 billion acquisition of Leap Wireless, its $944 million acquisition of Centennial Communications, and its attempted $39 billion acquisition of T-Mobile USA Inc.
Siemens AG in many transactions including the $1.3 billion sale of its Healthcare IT business to Cerner, the sale of its microbiology business to Danaher, and its global collaboration with Varian Medical Systems, and Siemens Healthineers in its $1.1 billion acquisition of Corindus Vascular Robotics.
See more
January 13, 2025
FTC Announces 2025 Jurisdictional Threshold Updates for Interlocking Directorates and HSR Filing Thresholds
January 9, 2025
Record “Gun Jumping” Penalty Imposed by FTC
December 11, 2024
King & Spalding Again Recognized on Global Competition Review’s GCR 100 List
November 19, 2024
King & Spalding Continues Antitrust Growth with Addition of Partner Olivier N. Antoine in New York
November 19, 2024
Antitrust partner Olivier Antoine joins the firm’s Business Litigation practice group in New York
Representative M&A and Joint Venture Experience
Represent DIRECTV in many transactions including the proposed acquisition of the DISH video distribution business from EchoStar, and Standard General’s abandoned acquisition of Tegna, as well as Disney, Fox, and Warner Brother Discovery’s abandoned “Venu” streaming Joint Venture.
AT&T Inc. in many transactions including the $43 billion spin off Warner Media to Discovery, the $7.8 billion sale of an interest in DIRECTV to TPG, the $1.175 billion sale of the Crunchyroll business to Sony, the $108.7 billion acquisition of Time Warner Inc., its $67 billion acquisition of DIRECTV, its $1.19 billion acquisition of Leap Wireless, its $944 million acquisition of Centennial Communications, and its attempted $39 billion acquisition of T-Mobile USA Inc.
Siemens AG in many transactions including the $1.3 billion sale of its Healthcare IT business to Cerner, the sale of its microbiology business to Danaher, and its global collaboration with Varian Medical Systems, and Siemens Healthineers in its $1.1 billion acquisition of Corindus Vascular Robotics.
See more
January 13, 2025
FTC Announces 2025 Jurisdictional Threshold Updates for Interlocking Directorates and HSR Filing Thresholds
January 9, 2025
Record “Gun Jumping” Penalty Imposed by FTC
December 11, 2024
King & Spalding Again Recognized on Global Competition Review’s GCR 100 List
November 19, 2024
King & Spalding Continues Antitrust Growth with Addition of Partner Olivier N. Antoine in New York
November 19, 2024
Antitrust partner Olivier Antoine joins the firm’s Business Litigation practice group in New York
LL.M., Fordham University School of Law, cum laude
LL.M.,(D.E.A.), University of Paris, Pantheon Sorbonne, cum laude
J.D., University of Paris, Pantheon Sorbonne, cum laude
New York
American Bar Association, Member of the International Antitrust Law Committee Steering Group
New York State Bar Association, Chair of the International Antitrust and Competition Law Committee
French