Ashton Kutcher is an American actor, producer, and entrepreneur, born on February 7, 1978, in Cedar Rapids, Iowa. He gained fame for his role in the television series That '70s Show, where he played Michael Kelso. Kutcher has also starred in popular films like Dude, Where's My Car? and No Strings Attached. In addition to acting, Kutcher is known for his work as a producer and investor in technology startups. He co-founded the venture capital firm A-Grade Investments, which has invested in companies like Skype and Airbnb. Kutcher is also an advocate for various social causes, including anti-human trafficking efforts.