She appeared in the video of Carmensita, song American folk singer Devendra Banhart; she began dating him but end their relationship in September 2008. She met ballet dancer Benjamin Millepied in the set of Black Swan who was choreographer of the film. They began dating in 2009 and were engaged in December 2010. She gave birth to their child Aleph Portman-Millepied in June 2011. They later married on August 4, 2012 in Big Sur, California. They are living happily with their son. There is no rumor about their divorce. She does not have any extra marital affairs. She has the net worth of $54 million dollars and takes huge sum of money as her salary.