Actor and entrepreneur Greg Grunberg is best known for his roles as police detective Matt Parkman, in the award-winning series "Heroes” and “Heroes Reborn,” Capt. Seth Norris on "Lost," Eric Weiss on "Alias" and Sean Blumberg on "Felicity." He starred in NBC’s one-hour love anthology series "Love Bites," was recurring on “The Client List”, the Showtime series “Masters of Sex" and CBS drama "Criminal Minds."  

Grunberg and acclaimed writer/ director Lawrence Trilling, collaborated on the romantic comedy, "Group Sex", for which Grunberg served as writer, producer and actor on the film. His other feature film credits include "Mission Impossible III", "Malibu’s Most Wanted", "The Ladykillers", "Hollow Man", "Austin Powers in Goldmember", "The Muse", “Star Wars: The Force Awakens” and “Star Trek Beyond.”

In addition to his work in entertainment, Grunberg created Yowza!!, the mobile coupon solutions startup which was voted one of top 100 start-ups in LA. Yowza!! has been downloaded by millions and was sold to publicly-traded mobile giant Spindle. 

A philanthropist by nature, Grunberg started the charitable celebrity rock band "Band From TV" ( with fellow actor/musicians Hugh Laurie, James Denton, Bob Guiney, Jesse Spencer, Adrian Pasdar, Scott Grimes and partner Brad Savage. "Band From TV" has performed on "American Idol Gives Back" and "The Tonight Show with Jay Leno." Grunberg’s portion of the band’s fundraising benefits, the website he started to raise awareness and funds for people with epilepsy as his eldest son has the condition. Grunberg is the official spokesperson for the Epilepsy Foundation and

Grunberg lives outside of Los Angeles with his wife Elizabeth and their three sons.