Long Lake

Long Lake applies AI and other emerging technology to services businesses. Founded in 2023, it acquires and partners with companies while working with their management teams to improve operations and customer experience.

Its Nexus platform supports that work inside operating businesses. The company’s approach combines technical systems with the practical knowledge of teams already delivering services.

In May 2026, Long Lake agreed to acquire American Express Global Business Travel in a transaction valued at approximately $6.3 billion. Shareholders approved the proposed deal in August; the company expected it to close in the second half of 2026, subject to remaining conditions and regulatory approvals.