Ackman wrote late Tuesday to Mamdani on X: “congrats on the win. Now you have a big responsibility. If I can help NYC, just ...

Business leaders, including Bill Ackman and Andrew Yang, have congratulated Zohran Mamdani on his mayoral win.

Bill Ackman's investment in Hertz may be the next Chipotle moment as the rental-car company sees a surprise profit and a 40% ...

Ackman built a massive position in Uber Technologies ( UBER 4.84%) at the start of 2025, praising CEO Dara Khosrowshahi for ...

Ackman started buying shares of this company after management aimed to course correct from some poor decisions. With a new CEO in charge, it's showing signs of a turnaround. The market has continued ...

Billionaire investor Bill Ackman is escalating his commentary on the New York City mayoral race, claiming Republican Curtis Sliwa’s refusal to exit has pushed democratic socialist Zohran Mamdani to a ...

NEW YORK − Billionaires are donating heavily in the waning days of the New York City mayor’s race to stop Democratic frontrunner Zohran Mamdani. Bill Ackman, a billionaire hedge fund manager and ...

Hedge fund billionaire Bill Ackman gave $1 million Tuesday to a super PAC opposing Zohran Mamdani’s New York City mayoral campaign, state campaign finance records show. The donation to Defend NYC is ...

After Zohran Mamdani ran away with the Democratic nomination for New York City mayor in June’s primary, business leaders across the city lost their collective minds. Billionaire Bill Ackman declared ...

While the government shutdown continues to wear on, Sen. Brian Schatz, D-Hawaii, is again trying hand at a bill to help blunt some of the financial impacts for federal employees and contractors not ...