Adrian Sean Grenier, born July 10, 1976, in Santa Fe, New Mexico, is an American actor, producer, director, and environmentalist. He gained widespread recognition for his role as Vincent Chase in the HBO television series *Entourage* (2004–2011), which followed the life of a young movie star and his friends in Los Angeles. The series was critically acclaimed and nominated for several Emmy Awards. Grenier reprised this role in the 2015 *Entourage* film adaptation. His other notable acting credits include playing Nate Cooper in *The Devil Wears Prada* (2006) alongside Meryl Streep and Anne Hathaway, and appearing in films such as *Drive Me Crazy* (1999), *Goodbye World* (2013), and *Marauders* (2016). More recently, he starred as Nick Brewer in the 2021 Netflix thriller miniseries *Clickbait*[1][2][5][4]. Beyond acting, Grenier is a committed environmental advocate. He founded the Lonely Whale Foundation, which focuses on ocean conservation and raising awareness about marine wildlife protection. He also serves as a Goodwill Ambassador for the United Nations Environment Programme, notably supporting the Clean Seas campaign to reduce marine plastic pollution. His activism includes the #StopSucking campaign aimed at eliminating plastic straws. Grenier is also a filmmaker and director of socially conscious documentaries such as *Teenage Paparazzo* and *Shot in the Dark*. Additionally, he co-founded Reckless Productions and the multimedia platform SHFT.com, promoting sustainability and conscious living[3][4]. In music, Grenier has played multiple instruments and was involved with bands like Kid Friendly and The Honey Brothers. He established Wreckroom, a music incubator and recording studio, in 2012. He is also engaged as a campus advisor for the Academy for Global Citizenship in Chicago[2][1]. As of 2025, Adrian Grenier remains active in entertainment and environmental advocacy, combining his creative work with efforts to promote sustainability and ocean health.