Greg Grunberg (Mahoney) – is best known for his roles as police detective Matt Parkman on the award-winning series “Heroes,” Captain Seth Norris on “Lost,” Eric Weiss on “Alias,” and Sean Blumberg on “Felicity.” In 2013 Greg starred in the feature film Big Ass Spider. He is currently recurring on the hit Showtime series “Masters of Sex.” In the past year he recurred on the hit Lifetime series “The Client List” with Jennifer Love Hewitt and the ABC sitcom “Baby Daddy.” In 2012, Grunberg and his producing partner, acclaimed writer/director Lawrence Trilling, proudly saw their romantic comedy feature Group Sex running in heavy rotation on Showtime, Starz and Netflix. He served as writer, producer, and star of the film.
An active embracer of new media from the very beginning, Greg has been voted one of the most interesting actors to follow on Twitter and currently boasts over 1.4 million followers. He is the mastermind behind Yowzaa!!, the mobile coupon solutions startup he co-founded with veteran software developer August Trometer. Greg started the charitable celebrity rock band “Band from TV” (BandFromTV.org) with fellow actors Hugh Laurie, James Denton, Bob Guiney, Jesse Spencer, Adrian Pasdar and Scott Grimes. “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 TalkAboutIt.org, 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 TalkAboutIt.org. He lives outside Los Angeles with his wife Elizabeth and their three sons.