Georgina Leigh Bloomberg (born January 20, 1983) is the younger daughter of former New York City Mayor and billionaire Michael Bloomberg and Susan Brown. She is a professional equestrian, currently sponsored by Ariat International.
Georgina was featured in the HBO documentary Born Rich, where she discussed what life is like as a billionaire heiress, alongside other heiresses such as Ivanka Trump.Forbes magazine ranked her as one of the 20 "Most Intriguing Billionaire Heiresses".
In November 2010, Bloomberg suffered a small concussion and fractured a vertebra during a horse show accident. She announced days later that despite the accident, she was eager to return to the sport.
While in Wellington, she is part of various philanthropic activities, such as being a member of the board of the Equestrian Aid Foundation alongside six-time Olympic medalist Robert Dover. She is also a committee member of Friends of Finn, an organization headed by Amanda Hearst, dedicated to stopping the inhumane treatment of dogs in puppy mills.