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Thursday, November 12, 2026Nov 12

Two insurance giants call off merger after lawsuit

Man offering batch of hundred dollar bills. Hands close up. Venality, bribe, corruption concept. Hand giving money - stock photo grant tile state grant business tile money tile / Getty Images
Man offering batch of hundred dollar bills. Hands close up. Venality, bribe, corruption concept. Hand giving money - stock photo grant tile state grant business tile money tile / Getty Images Man offering batch of hundred dollar bills. Hands close up. Venality, bribe, corruption concept. Hand giving money - stock photo grant tile state grant business tile money tile / Getty Images

Two of the world’s largest insurance brokers, Aon and Willis Towers Watson, announced Monday that they had called off a planned $30 billion merger, just a little more than a month after the Department of Justice sued to block the union, in a victory for the White House.

The DOJ’s case against the proposed merger was the first big trustbusting move by the Biden administration, which has signaled a willingness to be tough on corporate consolidation.

This case is arguably the first antitrust win for President Joe Biden, who named Jonathan Kanter last week to run the DOJ’s antitrust division. Kanter has spent much of his career fighting Big Tech on behalf of smaller companies.

On Monday, Aon and Willis Towers Watson said they decided to end the Justice Department’s litigation and move forward independently.

“We reached an impasse with the U.S. Department of Justice,” Aon’s CEO, Greg Case, said in a statement.