Born in Manhattan, New York on May 29, 1975. American fashion designer Shoshanna Lonstein Gruss has an estimated net worth of $50 million. She gained fame following her relationship with comedian Jerry Seinfeld when she was just 17 years of age. Lonstein founded fashion label, Shoshanna in 1998 and serves as creative director. She attended and earned her degree at the University of California, Los Angeles in 1994. She joined a lingerie factory to discover her fashion interests. In 1998, she decided to set up her own fashion label called Shoshanna with the help from her father’s loan. She made her first swimwear collection in 2001 and in 2005 she created the Baby Girl line of children’s swimsuits. In 2009, she released her swimwear collection Made with Love with Charlotte Ronson and collaborated with Judith Ripka to release a jewelry line through QVC in 2010. She became the first Style Director for Elizabeth Arden, Inc in 2013 and works as a spokesperson and adviser for the brand. In 2008, Gruss also appeared on an episode of the reality TV series America’s Next Top Model. She is married to Joshua Carl Gruss, together they have three children.