The 82-year-old News Corporation Chairman posed outside the Vanity Fair Oscar party in a sharp suit alongside Juliet de Baubigny, 44.
Murdoch's companion, who is a partner at a venture capital firm in California, gave the Hollywood stars a run for their money in a strapless turquoise gown, accessorised with a gold necklace and matching earrings.
But the venture capitalist was not the only woman surrounding Murdoch at the party on Sunday night.
Murdoch was surrounded by a flurry of young women at the Hollywood party.
The pair were alongside Tinseltown's A-list on Sunday night in Los Angeles, from Bruce Willis, to Sofia Vergara and Adam Levine, to name a few.
It's no surprise that Murdoch is a fan of Hollywood, as 21st Century Fox is part of his media corporation News-Corp.
Vanity Fair is the golden ticket for Oscars revellers and takes place within the historic Sunset Tower hotel; though a van from beloved California burger chain, IN 'N' Out often tempts the great and the good onto the strip as the night wears on.
With most big names at the Dolby Theatre; early Vanity Fair arrivals made the most of the beautiful art deco hotel before the great influx.
Murdoch filed from divorce from wife Wendi Deng, with whom he has two daughters, in June 2013.
The media mogul has six children in total and has had three wives, the first being Patricia Booker, whom he married in 1956, and the second, Anna Maria Torv, whom he married in 1967.
