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Mayi De La Vega

Founder and CEO of ONE Sotheby’s International Realty

Collaborating with global connections is important, there is just so much creativity out there. Broadening that perspective helps initiate new ideas.

Mayi de la Vega

Mayi de la Vega, Founder and CEO, ONE Sotheby’s International Realty

Cuban-American real estate powerhouse Mayi de la Vega is the Founder and Chief Executive Officer of ONE Sotheby’s International Realty (ONE SIR), a Sotheby’s International Realty affiliate and the leading luxury brokerage firm along Florida’s East Coast. A visionary leader, de la Vega founded the firm in 2008, during the depths of a global economic recession. Through her leadership, the company has flourished to thirty offices backed by a global network that spans 26,000 associates in 81 countries and territories. Recognized as the Top Real Estate Brokerage in Miami and across Florida’s East Coast, ONE SIR is one of the highest producing and fastest growing Sotheby’s International Realty affiliates worldwide.

Distinguished as an industry trailblazer, de la Vega along with her son, Daniel de la Vega, the President of ONE SIR, continue to expand across Florida’s East Coast and grow ONE SIR’s Development Division, representing a collection of the most prestigious new developments in Miami-Dade, Broward, Palm Beach and Treasure Coast counties.

De la Vega’s expertise has allowed her to harness the distinguished reputation of the historic Sotheby’s auction house to the benefit of ONE SIR agents and clients, leveraging the brand’s global network to position ONE SIR’s listings for maximum exposure among the brands elite clientele at events from New York to Hong Kong and throughout Europe.

With a wealth of experience in the industry and a series of record-breaking achievements, de la Vega prides herself in driving the evolution of real estate, with agent success as her #1 goal. She is consistently spearheading the launch of new technology, tools and campaigns that create a competitive edge for the company’s agents and have resulted in an award-winning website and a robust digital presence for increased productivity and impact. Her forward-thinking vision has fostered a company culture that redefines the industry standard through unwavering agent empowerment and support.

De la Vega is an avid art collector and dedicates time to traveling the globe as the company’s brand ambassador, while marketing Florida’s East Coast as an international, cultural mecca. She is a proud community supporter with years of philanthropic involvement that include her service as a Board Member of the Florida International University-Casa Cuba Initiative, Board Member of United Way, Board Member of the Cisneros Fontanals Art Foundation, Board Member of Women Photographers International Archive, a Guardian Angel Society Member for Jackson Memorial Hospital, and part of The International Women’s Committee at the Perez Art Museum Miami. She also served as a Board Member of the Nicklaus Children’s Hospital Foundation, on the Board of Trustee for Florida International University, and has been honored with a Humanitarian Award from the American Red Cross. Most recently, she spearheaded the Love as One Campaign and worked with her team to tirelessly fundraise for various Miami-based charities to support local families in need.


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by Mayi de la Vega



My story begins like many Miamians. My family fled Cuba when I was three years old, along with hundreds of thousands of other exiles in hopes of a better life and future. I don’t remember much about my homeland, but I have vivid memories of acclimating to our new lives in America. My family settled in a small apartment, and as a child I would tag along with my mother as she cleaned offices. I remember we only had enough money to take the bus one way from the grocery store and my father would sing the whole way home to keep us entertained. A professional baseball umpire in his former life, he had to start over with nothing.

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 With Covid now, what’s your biggest challenge to balance personal life and running a business?

When the business environment started to shift in the wake of COVID-10, my focus went to the almost 1,000 ONE Sotheby’s International Realty agents that needed our team’s support. Our team’s every thought was about leveraging our technology and tools to keep our agents productive. We reinvented the business in a matter of weeks, boosting our virtual marketing efforts, launching seven new tech tools in less than 90 days. We promoted more marketing content than ever, and communicated on a daily basis with agents. I am so proud of our agent’s resilience during this time and I know this experience is makings us smarter and stronger for the future. 

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The future looks bright for ONE Sotheby’s International Realty founder Mayi de la Vega. Having been in real estate for a quarter of a century, Mayi de la Vega (, founder and CEO of ONE Sotheby’s International Realty, has developed a sixth sense for success. So when she says the resale of luxury single-family and con markets in South Florida are on an upward trend, people listen. “We have experienced a bit of a slowdown due the the economic issues in Latin America,” she explains. “but we’re very bullish about 2019.” De la Vega established ONE SIR in 2008 during one of America’s worse recessions, quickly bringing along her son Daniel on board as the managing principal broker. Today is he is the company’s president, and ONE SIR has become a leader in new development condo sales and single-family homes over $1 million.

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Contact Mayi

1430 S Dixie Hwy, Ste 110
Coral Gables, FL 33146