Diane Lieberman, a real estate broker with 28 years of experience, has recently joined her firm South Beach International Realty with ONE Sotheby’s International Realty.

“In this next chapter as vice president of ONE Sotheby’s, I look forward to leading one of the most prestigious brokerage firms in South Florida while implementing tactical strategies concentrated on increasing sales volume, while having the international platform behind me,” said Lieberman.

Daniel de la Vega, president of ONE Sotheby’s International Realty stated, “Under Diane’s leadership, SBI Realty has been one of the premiere boutique firms for the past 16 years.”

As vice president of ONE Sotheby’s International Realty, Lieberman will use the leadership skills garnered as a broker for South Beach International Realty, which resulted in the firm earning on average $300 million in annual sales.

Lieberman is the owner of “The South Beach Group,” which is a chain of 15 South Beach historical hotels. Lieberman is also on the board of the Bass Museum and the Greater Miami Jewish Federation. She also supports the Arsht Performing Arts Center and the New World Symphony.