Mary-Kate Olsen net worth could be affected following reports of her secret marriage to her beau of two years, Olivier Sarkozy. The twin sister to Ashley Olsen had allegedly tied the knot to the renowned French businessman over the week. Will the marriage double Mary-Kate's net worth?

According to Celebrity Net Worth, Mary-Kate Olsen's net worth is at $150 million. Such amount had been garnered through the years of acting, fashion design, producing and writing. Mary-Kate started out in the Hollywood business at the age of 9 months along with her twin sister, Ashley Olsen, in the hit television series, "Full House."

Mary-Kate Olsen's net worth combined with that of her sister makes up to $300 million according to The Richest. The twins managed to amass such amount as well thanks to their retail empire, The Dualstar Entertainment Group. The company that was established in the year 1993 had been selling a billion dollar worth of produce ranging from hair care to clothing yearly.

With Mary-Kate Olsen allegedly having tied the knot to her beau Olivier Sarkozy, would her net worth dramatically increase as well? Olivier Sarkozy's net worth is said to be at $100 million according to The Richest. Apart from being involved in numerous investment banks, Olivier is currently serving as Bank United's Board of Directors.

The French businessman had been divorced once in 2011 to Charlotte Bernard before dating Mary-Kate Olsen in the year 2012. Sarkozy reportedly proposed to Mary-Kate in March of this year. The couple have a 17-year age gap, Olivier at 45 and Mary-Kate at 28.

"We've received confirmation of Olsen and Sarkozy's marriage from an anonymous, well-connected source. Congrats to the happy couple!" stated a source to US Magazine, Lucky.

If the reports are true about a secret marriage between Mary-Kate Olsen and Olivier Sarkozy, then Mary-Kate Olsen's net worth combined with her husband would amount to $250 million.