Christopher Ashton Kutcher born February 7 1978 is an American actor model producer and entrepreneur He began his acting career portraying Michael Kelso in the Fox sitcom That 70s Show 19982006 He made his film debut in the romantic comedy Coming Soon 1999 followed by the comedy film Dude Wheres My Car 2000 which was a box office hit In 2003 Kutcher moved into romantic comedies appearing in that years Just Married and My Bosss Daughter In 2003 he created and produced the television series Punkd also serving as host for the first eight of its ten seasons In 2004 Kutcher starred in the lead role of the psychological film The Butterfly Effect Kutcher subsequently appeared in more romantic comedies including Guess Who 2005 A Lot Like Love 2005 What Happens in Vegas 2008 and No Strings Attached 2011 He starred as Walden Schmidt on the CBS sitcom Two and a Half Men 20112015 In 2013 Kutcher portrayed Steve Jobs in the biographical film Jobs He also starred as Colt Bennett in the Netflix series The Ranch 20162020 Kutcher provided the voice of Elliot in Open Season 2006 Beyond entertainment Kutcher is also a venture capitalist He is a cofounder of the venture capital firm AGrade Investments At SXSW in March 2015 Kutcher announced Sound Ventures the successor to AGrade Investments managing a fund backed by institutional funding Kutcher has also successfully invested in several high technology startups Kutcher has investments in over 60 companies the most prominent of which include Skype Foursquare Airbnb Path and Fabcom Kutcher has invested in five startups as of August 2017 Neighborly Zenreach ResearchGate Kopari Beauty and Lemonade Description above from the Wikipedia article Ashton Kutcher licensed under CCBYSA full list of contributors on Wikipedia