If you spent any time watching the fourth season of The Real Housewives of Beverly Hills, you probably remember the gothic mansion, the crosses, and the general sense of "who are these people and how are they this rich?" David Gebbia was the man behind the curtain then. He was the husband of Carlton Gebbia, the self-proclaimed Wiccan who shook up the 90210 social scene. But while Carlton was busy clashing with Kyle Richards, David was quietly managing a massive financial empire that most viewers didn't quite grasp.
Honestly, the numbers thrown around for david gebbia net worth are all over the place. You'll see some sites claim he’s worth $150 million, while others point to SEC filings that show just a few million in specific stocks.
So, what’s the real story? Is he a hundred-millionaire or just a guy with a nice house and some lucky trades?
The truth is somewhere in the middle. It’s a mix of old-school Wall Street, high-end real estate, and some very strategic modern acquisitions.
The Foundation: StockCross and the Gebbia Family Business
David didn't just stumble into money. He’s part of a family dynasty that has been in the financial game for decades. His father, John Gebbia, founded StockCross Financial Services back in 1971 in Boston. Eventually, the whole operation moved to Beverly Hills, and David, along with his brothers John Jr. and Richard, took the reins.
StockCross wasn't just some small-town brokerage. It was a powerhouse. For a long time, this was the primary engine behind the Gebbia family's wealth. Imagine a full-service and discount brokerage handling billions in transactions. That’s a lot of commission and management fees.
However, it wasn't always smooth sailing. In 2015, the firm got hit with an $800,000 fine from FINRA. They were accused of "naked short selling"—basically failing to deliver shares they had sold. While they didn't admit guilt, they paid the fine. This kind of regulatory heat is part of the high-stakes world David operates in.
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Beyond the Ticker: Real Estate and Custom Estates
You can’t live in a 15,000-square-foot gothic castle in Beverly Hills without some serious cash flow. David and Carlton famously lived in a custom-built home that looked more like a cathedral than a California villa. This wasn't just for show; it was a showcase for Gebbia Custom Estates.
This is the side of the business where David really shines as a developer. He doesn't just buy houses; he builds them. We’re talking high-end, bespoke properties in Hidden Hills and Beverly Hills.
- The Gothic Mansion: This property was listed for around $22 million in 2018 following the couple’s divorce.
- Custom Development: David’s firm often handles everything from architectural design to the final construction of luxury estates.
Real estate in these zip codes is a massive multiplier for net worth. If you own a few of these properties at any given time, your balance sheet looks incredible on paper.
The Siebert Financial Era and Gebbia Entertainment
Fast forward to 2026, and David's business interests have evolved significantly. The most recent and perhaps most interesting move involves Siebert Financial Corp (SIEB). This is a Nasdaq-listed firm with a storied history—founded by Muriel Siebert, the first woman to own a seat on the New York Stock Exchange.
The Gebbia family took a major stake in Siebert, and David has been a key player in its expansion. As of early 2026, David remains a significant insider owner of SIEB stock. While his personal holdings in this specific ticker are valued in the millions—around $4 million to $10 million depending on market fluctuations—this is likely just one slice of his total pie.
In August 2024, Siebert made a major move by acquiring Gebbia Entertainment LLC. This wasn't just a vanity project. They brought in music mogul Akon and executive Nick Jarjour to bridge the gap between finance and entertainment. David’s role here is to merge traditional financial services with the "creator economy." They are managing talent like the group SIMIEN and looking into film and documentary production.
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Why David Gebbia Net Worth is So Hard to Pin Down
If you look at "net worth" websites, they often conflate family wealth with individual liquidity. The Gebbia family is undoubtedly wealthy, often cited in the $100 million to $150 million range collectively.
But for David specifically?
When he and Carlton divorced in 2018, the assets were split. They had been married for 20 years. That’s a long time to build equity. Interestingly, they stayed living together for a while after the split for the sake of their three kids—Destiny, Mysteri, and Cross. It was a very civilized, albeit unconventional, arrangement.
His wealth isn't just sitting in a savings account. It's tied up in:
- Equity in Siebert Financial: This is public and fluctuates daily.
- Private Real Estate Holdings: The value of undeveloped land and luxury rentals in Southern California.
- Gebbia Entertainment: The potential upside of music rights and media deals.
- Residuals from StockCross: The legacy wealth from the family's decades in the brokerage business.
The Reality Check
Is David Gebbia worth $150 million today? Probably not as an individual in liquid cash. However, between his real estate developments, his heavy involvement in a publicly traded financial firm, and his new entertainment ventures, his net worth is likely comfortably in the $40 million to $60 million range as of 2026.
He's a guy who knows how to move with the times. He went from the old-school brokerage world to the flashy reality TV era, and now he's pivoting into tech-enabled entertainment finance.
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One thing is for sure: he’s not just "Carlton’s ex-husband." He’s a shark in the Beverly Hills business world who has managed to keep his wealth growing long after the Bravo cameras stopped rolling.
What You Can Learn from the Gebbia Strategy
If you're looking to build similar wealth, David's path offers a few specific takeaways. First, diversification is everything. He didn't just stick to stocks; he went into physical assets like real estate and now intellectual property in the entertainment space.
Second, leverage your family's legacy. He took his father's foundation and modernized it. You don't always have to reinvent the wheel; sometimes you just need to put better tires on it.
Lastly, staying private has value. Despite the reality TV stint, David has kept his specific financial dealings relatively quiet, which is often the hallmark of actual wealth versus the "all flash, no cash" lifestyle often seen on TV.
To keep track of David’s current business moves, you can follow the SEC Form 4 filings for Siebert Financial (SIEB), which list his latest stock transactions and ownership stakes in real-time. This is the most accurate way to see where his money is actually moving.