Roberto Mignone

Roberto Mignone founded Bridger Management in 2000 after leaving Tiger Management, where he had worked under Julian Robertson alongside many other future hedge fund managers. Bridger focuses on fundamental long/short equity with particular expertise in healthcare and technology, taking concentrated positions in high-conviction ideas. Like other Tiger cubs, Mignone emphasizes deep fundamental research and company-specific analysis rather than macro factors. The fund developed a reputation for thorough sector work in biotechnology and pharmaceutical companies, where scientific and regulatory understanding can create significant informational edges. Bridger has maintained a selective investor base and built a solid track record over two decades, making it one of the more durable Tiger Management spinoffs.