As his divorce battle with Demi Moore escalates, sitcom star and aspiring tech mogul Ashton Kutcher hit SXSW’s interactive conference looking for his next big investment. The actor — already an investor in tech companies Spotify and Airbnb — was spotted making the rounds with his partners in A-Grade Investments, Madonna manager Guy Oseary and billionaire Ron Burkle, in Austin this week. He was also hitting the conference’s party circuit and powwowing with the likes of Mark Cuban, Scooter Braun, Tesla Motors mogul Elon Musk and his “Two and a Half Men” boss Chuck Lorre, who spoke at SXSW. On Tuesday, Kutcher and Oseary were spotted in New York at haute burger joint and beer hall Hudson Common. “They were at what looked like a business meeting,” said a spy, adding the duo met with a group of dudes and “stayed for about an hour.” Having moved onto his former “That ’70s Show” co-star Mila Kunis (right), Kutcher’s battle with Moore is gearing up to be a bruising one after she filed for spousal support — despite the fact that, sources told Page Six, Kutcher “believes he doesn’t owe her that much.”