Long Lake Agrees to Acquire American Express Global Business Travel, the World’s Largest Corporate Travel Platform, for $6.3 Billion, With Support From General Catalyst and Alpha Wave – Business WireBy sabengco / June 2, 2026 Spread the loveLong Lake Agrees to Acquire American Express Global Business Travel, the World’s Largest Corporate Travel Platform, for $6.3 Billion, With Support From General Catalyst and Alpha Wave Business Wiresource