Ackman, the CEO of Pershing Square Capital, had voiced his support for a Bloomberg presidential run as early as last October, when he declared he would do everything in his power to get the former New York City mayor elected.
In his Thursday op-ed for the FT, the billionaire reiterated his endorsement of Bloomberg.
"It is time to put the fires out and restore the United States to greatness," said Ackman, slamming the country's tax policies, immigration laws, and infrastructure. "Mr Bloomberg is the right choice."
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