Bill Ackman Launches New Fund on Wall Street with Investment from Mexican Investors

U.S. investor Bill Ackman launched Pershing Square USA (PSUS), a new investment vehicle poised to become one of the most significant IPOs of 2026, in partnership with Mexican investors.

The firm seeks to raise at least $5 billion through an Initial Public Offering on the New York Stock Exchange, backed by institutional investors and high-net-worth entrepreneurs.

Notable among the participants is Mexican businessman Jack Landsmanas, president of Corporativo Kosmos, who was invited to join the operation as a strategic investor.

Bill Ackman's Pershing Square USA seeks to attract global capital

PSUS will have an estimated price of $50 per share and will operate alongside Pershing Square Capital Management, the firm led by Ackman. As part of the structure, investors will receive one additional share of Pershing Square Inc. for every five shares purchased from the new fund.

Pershing Square manages approximately $30.7 billion in assets, with a strategy focused on permanent and long-term investments.

The new vehicle will invest in 12 to 15 U.S. companies considered high-quality, with stable cash flows and sustainable competitive advantages.

Currently, Pershing Square's portfolio holds positions in technology and financial companies such as Alphabet, Amazon, Meta, and Uber.

Mexican entrepreneurs increase their presence in global markets

The information released indicates that the inclusion of Mexican investors reflects a growing interest in participating in sophisticated financial structures within international markets.

Furthermore, these types of transactions provide access to disciplined strategies, liquidity, and exposure to global growth companies ; above all, they strengthen financial integration between Mexico and the United States amid a more competitive global environment.