Susan Sarandon, 67, has acknowledged that she's dating her business partner Jonathan Bricklin, 36, for the first time Credit: David M. Benett/Getty

Single Susan? Not quite. Susan Sarandon is finally coming clean about a relationship she's been hiding for quite some time. The Big Wedding actress acknowledged for the first time that she's romantically involved with her much younger business partner, Jonathan Bricklin.

"Jonathan and I collaborate on different things. That means a lot of things," Sarandon, 67, said in AARP The Magazine's February/March issue. When asked if she meant romantically, she replied: "Yeah, I think so." (A source confirms to Us Weekly that the pair have been an item for a long time.)

Sarandon and Bricklin, 36, are co-investors in SPiN, a NYC-based ping-pong bar. The two first started a buzz about a possible romance when they were photographed traveling together in Peru in April 2010.

The two may be close, but marriage talk is a different story. "I believe in it for other people. I think if it works for you, that's fabulous," she told Katie Couric on the Katie show in October 2012. "I don't know, I was always hesitant…this idea of locking it in. I thought it would make it less spontaneous."

Sarandon split from longtime partner Tim Robbins after more than two decades together in December 2009. The pair is parents to sons Jack, 25, and Miles, 22. She also is mom to daughter Eva Amurri, 28, from a past relationship with director Franco Amurri.