Mary-Kate Olsen Dating Nicolas Sarkozy's Brother Olivier: Report
05/31/2012 AT 11:45 AM EDT
The actress, 25, who split with her previous beau, artist Nate Lowman, more than two years ago, has been spotted with Sarkozy, 42, several times over the past few months – including at a New York Knicks game on April 25.
Sarkozy, who is managing director of global asset management firm the Carlyle Group, previous dated poet and actress Stella Schnabel – the daughter of artist Julian Schnabel.
Olsen and Sarkozy spent time in the Hamptons together over Memorial Day weekend and are "head over heels" for one another, according to a report in the New York Post.
Reps for Olsen had no comment.