Marianna Latsis’s net worth over time
Only dates with a published estimate are shown. Nothing is filled in between. Tap or hover a bar to see the source.
See the numbers as a table
| Date | Estimate | Source |
| 2023 | $1.6 billion | Forbes World's Billionaires List 2023 |
| 2024 | $1.8 billion | Forbes World's Billionaires List 2024 |
| 2025 | $2.1 billion | Forbes World's Billionaires List 2025 |
| 2026 | $2.4 billion | Forbes World's Billionaires List 2026 |
| Oct 2026 | $3 billion | Forbes Real-Time Billionaires · Forbes real-time estimate |
Where the money comes from
These are the main sources of wealth named in the reporting we cite. No published source breaks the total into exact amounts, so we do not show percentages.
Marianna Latsis’s fortune in real-life terms
Based on the Forbes Real-Time Billionaires estimate above. Median full-time U.S. pay is $65,416 a year ($1,258 a week, BLS, Q2 2026), before taxes. Typical (median) U.S. family net worth is $216,100 (Federal Reserve, 2025 Survey of Consumer Finances).
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Marianna Latsis has an estimated net worth of $3 billion, according to Forbes Real-Time Billionaires, Marianna Latsis profile (figures as of October 20, 2026). That is up from $1.6 billion in 2023.
Marianna Latsis is a Greek businesswoman whose wealth is tied to shipping and investments. She inherited part of the fortune built by her late father, John S. Latsis, who died in 2003. For years, the family wealth covered several sectors. A major change came in 2019, when the siblings formally split the holdings. Marianna took control of the shipping business under Latsco, while banking and real estate went to other parts of the family.
After taking over Latsco in 2019, she reshaped her portfolio. Forbes notes that she moved away from banking and real estate, then put money into Greek conglomerate GEK Terna, real estate developer Dimand, and smaller venture bets. In 2022, she cashed out of an early investment in Viva Wallet when JPMorgan bought a 48.5% stake for $850 million. She also still holds shares in Helleniq Energy and shipyard TALOS with her siblings.
How Marianna Latsis built her fortune
Her wealth comes from inherited family assets and the businesses she now oversees. The biggest shift happened in 2019, when the family holdings were divided and she took the lead at shipping firm Latsco. That gave her direct control over the family's shipping interests. Forbes says she also stepped back from banking and real estate after the split, narrowing her focus and then adding new investments in other parts of the Greek economy.
Those newer bets include stakes in GEK Terna and Dimand, plus smaller venture investments. One early win came from Viva Wallet. In 2022, JPMorgan bought a 48.5% stake in the payments startup for $850 million, and she exited that investment. She also continues to own shares in Helleniq Energy and TALOS with her siblings. In 2024, through Latsco Direct Investments, she also held 10% of Nea Attiki Odos, the operator of the Attiki Odos motorway network.
Forbes net worth trend
Forbes valued her at $1.6 billion in 2023, then $1.8 billion in 2024 and $2.1 billion in 2025. By 2026, Forbes put her fortune at $2.4 billion on its World's Billionaires list. Over that stretch, her money story was shaped by the post-2019 split of the family empire, her control of Latsco, and a portfolio that mixed long-held industrial stakes with newer investments in listed Greek companies and private ventures.
As of October 20, 2026, Forbes' real-time billionaires tracker estimated her net worth at $3 billion. The available details point to a portfolio built around shipping, plus shares in Helleniq Energy and TALOS, and investments such as GEK Terna and Dimand. Her 2022 Viva Wallet exit also stands out as a clear liquidity event. Forbes places her in the diversified industry category, which fits the mix of shipping, energy, infrastructure, and private investments.
Career and money timeline
- 2003
Her father, John S. Latsis, died, and she later inherited part of the family fortune.
- 2019
The family formally divided its holdings, and she took over shipping firm Latsco.
- 2020
She withdrew from Lamda Development and sold her stake tied to the Hellinikon project.
- 2022
She exited Viva Wallet when JPMorgan bought a 48.5% stake for $850 million.
- 2024
Through Latsco Direct Investments, she owned 10% of Nea Attiki Odos.
- 2026
Forbes' real-time tracker estimated her fortune at $3 billion in October 2026.
Marianna Latsis net worth FAQ
What is Marianna Latsis's net worth?
Marianna Latsis's net worth is an estimated $3 billion, according to Forbes Real-Time Billionaires, Marianna Latsis profile (October 20, 2026). It is an estimate, not an official figure.
How did Marianna Latsis get so rich?
The main sources named in the reporting we cite are: Banking, shipping.
Is Marianna Latsis a billionaire?
Yes. Forbes Real-Time Billionaires estimates Marianna Latsis is worth $3 billion.
How has Marianna Latsis's net worth changed?
The earliest published estimate we track is $1.6 billion (2023, Forbes World's Billionaires List 2023). The latest is $3 billion (October 20, 2026).
What company does Marianna Latsis run?
After the 2019 family split, she took control of the shipping business under Latsco. That became the center of her business portfolio.
What are her main investments outside shipping?
Forbes notes investments in GEK Terna and Dimand, plus smaller venture bets. She also still owns shares in Helleniq Energy and TALOS with her siblings.
Sources
- Forbes Real-Time Billionaires, Marianna Latsis profile (October 20, 2026)
- Forbes World's Billionaires List 2023, Marianna Latsis profile (April 4, 2023)
- Forbes World's Billionaires List 2024, Marianna Latsis profile (April 2, 2024)
- Forbes World's Billionaires List 2025, Marianna Latsis profile (April 2025)
- Forbes World's Billionaires List 2026, Marianna Latsis profile (March 10, 2026)
- U.S. Bureau of Labor Statistics, Usual Weekly Earnings (Q2 2026) (July 2026)
- Federal Reserve, 2025 Survey of Consumer Finances (median family net worth, Table 4) (October 2026)
- Background facts: Wikipedia, Marianna Latsis (accessed October 25, 2026). Used for career facts only, never for figures.
Every number on this page is an estimate published by the source named next to it. We never fill in years with our own guesses. How we handle estimates.