Mayi de la Vega Net Worth: Estimate, Sources, and How It’s Calculated

Mayi de la Vega's net worth is most credibly estimated in the range of $5 million to $20 million as of mid-2026, though no audited or publicly verified figure exists. That wide range reflects the genuine difficulty of pinning down the personal wealth of a private executive whose primary asset is an ownership stake in a privately held luxury real estate brokerage. Think of it as an informed estimate, not a confirmed balance sheet.

Who Mayi de la Vega is and why people search her wealth

Mayi de la Vega is a Cuban-American real estate entrepreneur best known as the founder and Executive Chair of ONE Sotheby's International Realty (ONE SIR), one of South Florida's most prominent luxury brokerages. She was born in Cuba and fled with her family at age 3, eventually building a career in Miami real estate that took her through stints at Coldwell Banker and a co-founding role at Stewart de la Vega in 2004, before she launched ONE SIR in 2008, right in the middle of the global financial crisis. That timing alone made her a compelling story in Miami business circles, and publications like Forbes, The Real Deal, and Haute Living have featured her as one of Miami's most influential power players.

People search her net worth for a few straightforward reasons: she is publicly associated with high-dollar luxury property transactions, she appears regularly in press coverage of Miami Art Basel and luxury market trends, and her brokerage has grown to multiple offices and hundreds of associates. People also often look up the specific “artemio de la vega net worth” searches because family ties and overlapping name recognition can lead to similar questions about wealth. If you are specifically tracking Guillermo Vilas net worth, the same idea applies: without verified filings, most numbers are best treated as estimates. When someone operates at the intersection of luxury real estate, philanthropy, and Miami's high-net-worth social scene, the natural question is how much she has personally made from all of it. Her family name also creates some search confusion, since Daniel de la Vega is a publicly known figure in the same real estate firm, and there are other de la Vega names (including Pita de la Vega and Artemio de la Vega) that appear in related searches across the broader Spanish-speaking entertainment and business world. Some search results also mention a “pita de la vega net worth,” which is typically the same kind of estimate-based speculation rather than an audited number de la Vega names. Daniel de la Vega’s net worth is sometimes conflated in search results, but his financial picture depends on his own stake, roles, and any independently verifiable disclosures.

How net worth is actually estimated for someone like her

Net worth, at its most basic, is assets minus liabilities. For a public company executive, you can get close to the real number because equity holdings, salary disclosures, and stock transactions are filed with regulators. For a private brokerage founder like Mayi de la Vega, none of that is required to be public. So estimators, including databases like this one, work with what is available.

The typical inputs for someone in her position are: estimated ownership percentage of a private firm multiplied by a valuation multiple for that type of business, known or inferred personal real estate holdings (cross-referenced with property records), any disclosed compensation from speaking engagements or advisory roles, and earnings signals from media profiles. Liabilities, meaning mortgages, business debt, or personal loans, are almost never verifiable for private individuals, which means most published estimates are really a floor, not a ceiling.

• Business ownership: The biggest variable is what her stake in ONE SIR is worth. Private brokerages are typically valued at a multiple of annual revenue or EBITDA. Without audited financials, this is an educated guess.
• Personal real estate: Property records in Florida are public, so any homes held in her name or directly linked entities can be checked against market values.
• Income signals: Press quotes, Forbes features, and industry rankings give context about deal volume and market positioning but rarely reveal personal take-home pay.
• Liabilities: Almost always unknown for private individuals, making 'net worth' calculations structurally incomplete.

The most credible net worth estimate available today

As of June 2026, the best working estimate for Mayi de la Vega's net worth sits in the $5 million to $20 million range. The lower end reflects a conservative reading of her ownership stake and personal assets given the general scale of a regional luxury brokerage. The upper end accounts for the possibility that ONE SIR has reached a valuation that rewards its founder significantly, combined with personal real estate and accumulated savings from nearly two decades of running one of Miami's top-tier agencies.

It is worth being direct about something: no single authoritative source, meaning no tax filing, no SEC disclosure, no court document, and no independently verified financial profile, has established a confirmed figure as of this writing. The estimates you'll find circulating online are largely inference-based, and some of them appear to be copied from one another without additional verification. That does not make them worthless, but it does mean you should treat any specific dollar figure with appropriate skepticism unless it comes with a clear sourcing trail.

Where the money likely comes from

Founding and running ONE Sotheby's International Realty

This is almost certainly the dominant wealth source. Founding a luxury brokerage in 2008 and growing it through the post-recession recovery, the Miami condo boom, and the post-pandemic migration wave into South Florida was genuinely valuable. As Executive Chair and founder, she would typically hold an equity stake that generates income through profit distributions or could yield a large payout if the firm is ever acquired or recapitalized. The Sotheby's affiliation is a franchise model, which means ONE SIR pays licensing fees but also benefits from the brand's premium positioning with ultra-high-net-worth clients.

Earlier career and co-founding roles

Before ONE SIR, Mayi co-founded Stewart de la Vega in 2004, giving her significant brokerage leadership experience and likely some financial return from that venture before she moved on. Her earlier career in real estate after a business sale in 1992 also suggests a long runway of professional earnings, though those figures are not documented publicly.

Endorsements, speaking, and advisory roles

High-profile executives in the luxury real estate space regularly generate supplemental income from speaking fees at industry conferences, advisory board positions, and brand partnerships. Mayi de la Vega's consistent presence in Forbes, The Real Deal, and Miami Art Basel coverage positions her as a thought leader, which typically translates into paid engagements. These are not trivial amounts in the luxury sector, though they are also not primary wealth-builders compared to business ownership.

Personal real estate and investments

It would be unusual for someone who has spent decades in Miami luxury real estate not to hold meaningful personal property. Florida's property records are public and can be searched, though holdings through trusts or corporate entities may not show up directly under her name. Beyond real estate, any diversified investment portfolio (equities, private investments) would be entirely private and cannot be estimated from public sources.

Why different websites show different numbers

If you have already searched and found figures ranging from a few million to significantly higher, that variation is predictable and explainable. Here are the most common reasons net worth estimates diverge for someone like Mayi de la Vega.

How to cross-check and update the estimate yourself

If you need a more current or more granular picture, here is a practical sequence you can follow using freely available public sources.

1. Check Florida corporate records: Search the Florida Division of Corporations (Sunbiz.org) for entities where 'DE LA VEGA, MAYI' appears as a registered agent or officer. This tells you which businesses she is formally associated with and when filings were last updated. It does not tell you revenue or personal income, but it confirms active roles.
2. Search Miami-Dade and Broward property records: Use the county property appraiser websites to search for real property held in her name or close variants. Note assessed values, which are typically below market value, and cross-reference with Zillow or recent comparable sales to estimate market value.
3. Read recent press: The Real Deal, Miami Today, Forbes, and Haute Living have all covered her. Look for any disclosed transaction volumes, office expansion news, or financial milestones. These provide indirect signals about firm scale and her role in it.
4. Look for valuation benchmarks for comparable brokerages: If ONE SIR has disclosed headcount, number of offices, or annual transaction volume in any press release or interview, you can apply publicly available industry multiples (typically 0.5x to 2x annual GCI for boutique luxury firms) to estimate firm value, then apply a conservative ownership fraction.
5. Note the date of every source you find: A figure without a date is nearly meaningless for someone whose primary asset is a real estate business in a market as volatile as South Florida.
6. Flag anything that cannot be sourced back to a primary document: If a net worth figure links to another net worth site, treat it as a copy, not a source. Look for the original interview, filing, or news article.

What you can and cannot know

There is a real ceiling on what anyone outside her accountant's office can know. Mayi de la Vega is a private individual running a private company. No regulatory body requires her to disclose personal income, net equity, or balance sheet information. What is public includes her corporate registrations, any property held in her direct name, press coverage of her career, and whatever she has chosen to share in interviews. Everything else, including her ownership percentage, personal investment portfolio, liabilities, trusts, and compensation structure, is legitimately off-limits to outside observers.

That transparency is worth stating plainly because it is the honest foundation of any credible net worth estimate for private figures. The $5 million to $20 million range offered here is the most defensible window based on what is publicly knowable, but it should be updated as new information emerges, whether that is a firm acquisition, a major personal property transaction, or new press disclosures. Check back periodically, especially after major Miami real estate market shifts or any news about changes to ONE Sotheby's ownership or structure.