Why It Matters: According to Ackman, by applying the principle of compounding to his personal life, he made small changes ...

Professional investors like Bill Ackman often run very concentrated portfolios. Concentrated portfolios tend to carry more ...

We have been leading the charge on behalf of all (Fannie and Freddie) shareholders to help them to exit from conservatorship, ...

White House aides scrambled to arrange peace talks Thursday after President Donald Trump and Elon Musk’s vicious public spat ...

Billionaire Bill Ackman has invested $900 million to transform Howard Hughes Holdings into a "modern-day Berkshire Hathaway." ...

I recently met with Bill Ackman to discuss various topics, including his company’s stake in Brookfield and how Realty Income ...

A longstanding bet made by a handful of hedge funds could finally pay off under Donald Trump’s presidency, but it risks sending shockwaves through America’s $12 trillion mortgage market.

Billionaire Bill Ackman discusses his journey, activism, investing strategies and higher education reform at the 2025 Forbes ...

When his hedge fund was hemorrhaging money and he was splitting up with his wife of 25 years, Ackman said the concept of ...

Donald Trump fought with Elon Musk over social media as the pair exchanged threats, both verbal and actionable.

Ackman’s $2 billion Uber stake has sparked a close relationship with CEO Dara Khosrowshahi, who welcomes his feedback and long-term vision.

Allies of the two men expressed hope that they would make peace, or at least ease the tensions that broke out Thursday.