Fountainvest, TPG, Warburg among final-round bidders for Carlyle's Ambio stake

Fountainvest, TPG, Warburg among final-round bidders for Carlyle's Ambio stake

FILE PHOTO: The logo of the Carlyle Group is displayed at the company's office in Tokyo, Japan October 17, 2018. REUTERS/Issei Kato

Private equity firms Fountainvest Capital Partners, TPG and Warburg Pincus are among final-round bidders for Carlyle Group’s stake in AmbioPharm Inc, people with knowledge of the transaction told Reuters.