Valero Net Worth: Realistic Estimate, Sources, and How to Verify

When people search 'Valero net worth,' they're most likely looking for information on Paul Foster, the El Paso-born billionaire businessman who built his fortune through Valero Energy-related ventures and, most prominently, through Western Refining, the petroleum refining company he co-founded. As of April 2026, Forbes pegs his real-time net worth at approximately $4.4 billion, making him one of the wealthiest Latino business figures in the United States.

Who Valero refers to here

The 'Valero' in wealth searches within a Hispanic and Latin American public figures context points to Paul Foster, a Texas businessman with deep roots in the petroleum refining industry. His name became synonymous with Valero-connected energy wealth after years of building Western Refining into a major independent refining company based in El Paso. He is also widely recognized as a prominent civic and philanthropic figure in the American Southwest, with significant investment activity outside of energy. It's worth noting that there are other 'Valero' surnames in Latin entertainment and sports, including figures like Yadi Valerio and Valerio Saint Louis who appear in related wealth searches, but in business and billionaire wealth research, Paul Foster is the dominant reference. If your search is specifically about valerio saint louis net worth, note that he is more often referenced in entertainment and sports contexts than in the Valero-connected billionaire profile discussed here.

Valero net worth estimate: the current range

Forbes lists Paul Foster's real-time net worth at $4.4 billion as of April 15, 2026, with the profile last updated on March 10, 2026. That figure is the most credible single data point available right now. In practical terms, though, a realistic range for his net worth sits between $4.0 billion and $4.8 billion, depending on market fluctuations in his private equity stakes, real estate valuations, and liquidity from recent asset sales. The $4.4 billion figure is not a guess: it's anchored to known transactions, reported asset holdings, and Forbes's standard methodology for tracking billionaire wealth.

Where the money actually comes from

Foster's wealth is rooted in energy, but it has diversified considerably over the past decade. Here's how the major income streams break down:

• Petroleum refining: Foster co-founded Western Refining and grew it into one of the largest independent refiners in the country. That company was sold in 2017 to Tesoro in a deal valued at $6.4 billion, which was the single biggest liquidity event in his career and the foundation of his current billionaire status.
• Energy ventures: Even after the Western Refining sale, Foster stayed active in energy. He sold another energy venture in 2025 for $2.5 billion, adding another major payout to his already substantial wealth base.
• Private equity and diversified investments: Through his investment vehicle Franklin Mountain Investments, Foster holds stakes in more than 30 companies across real estate, restaurants, and sports. These aren't passive index funds; they're active ownership positions that generate ongoing returns.
• Real estate: Real estate holdings are a significant component of his portfolio, both as standalone investments and through the broader Franklin Mountain platform.
• Sports ownership: Foster has ownership stakes in sports franchises and related businesses, which adds both asset value and prestige to his overall portfolio.

Assets that make up the net worth calculation

Net worth isn't just cash in a bank account. For someone like Foster, the calculation involves a wide range of asset categories, most of which are privately held and therefore estimated rather than publicly disclosed. Here's what typically goes into the number:

The challenge with private investors like Foster is that none of these asset values are reported in quarterly SEC filings the way a public company's holdings would be. Every number outside of disclosed transaction values is an estimate, and that's true even for Forbes's figures.

How net worth figures like this get verified (and why they differ)

Net worth estimates for private billionaires like Paul Foster involve a mix of hard data and informed inference. Here's the methodology that produces the most defensible numbers:

1. Start with known transactions: Publicly announced deals like the $6.4 billion Western Refining sale and the $2.5 billion 2025 energy sale are the most reliable anchors. These figures are reported in press releases, SEC filings (when the buyer is a public company), and financial news.
2. Apply standard valuation multiples to private holdings: For private equity stakes, analysts use revenue multiples, EBITDA multiples, or comparable public company valuations to estimate what each stake is worth today.
3. Cross-check against real estate records: Property transactions are public record. Known real estate purchases and sales help validate or adjust estimates.
4. Account for liabilities: Net worth is assets minus debts. Mortgages, business loans, and other liabilities reduce the gross figure, though they're rarely fully disclosed for private individuals.
5. Update on market movement: When energy markets, real estate markets, or sports franchise valuations shift, estimates need to be revised. Forbes timestamps its updates for exactly this reason.
6. Compare across sources: Bloomberg Billionaires Index, Forbes, and business press coverage all reach slightly different numbers because they use different assumptions. Gaps of 10 to 20 percent between sources are completely normal for private wealth.

That last point is why you'll see different websites publish different Valero net worth figures. If you're comparing numbers across sites, that same “Valero net worth” label is usually shorthand for Paul Foster's wealth. For a detailed breakdown of the max Valverde net worth claim and what it is based on, review the latest valuation approach used for Paul Foster. For a more specific look at Federico Valverde net worth claims, compare how each source ties the figure to the correct person. For a deeper look at Paul Foster’s overall wealth and what drives the figure, see <a data-article-id="7281EFC7-46F8-45B8-97AB-9044EC0DA721">Valero net worth</a>. If you are specifically researching Yadi Valerio net worth, make sure the sources clearly connect the person to the right Valero-related reference Valero net worth. One site might use the 2025 energy sale proceeds at face value without adjusting for taxes or reinvestment. Another might use an outdated estimate that predates the sale entirely. Neither is necessarily dishonest; they're just working from different assumptions or different update cycles.

A timeline of how the wealth built up

Paul Foster's financial trajectory follows a clear pattern: build a large energy business, sell at the right time, and redeploy capital into a diversified portfolio. Here's how the key milestones map to his wealth:

How to check the latest figure yourself

If you want to verify where Paul Foster's net worth stands today, or track it going forward, here are the most reliable sources and what to watch for:

• Forbes Real-Time Billionaires list (forbes.com/real-time-billionaires): This is the most frequently updated public source. Search 'Paul Foster' directly. The timestamp on the profile tells you when it was last revised.
• Bloomberg Billionaires Index: A competing tracker with its own methodology. Useful for a second opinion, especially when major asset sales have recently occurred.
• Business press coverage: The El Paso Times, Texas Monthly, and national outlets like the Wall Street Journal cover Foster's deals. Any major transaction announcement will shift the net worth estimate.
• SEC filings: When Foster buys or sells stakes in publicly traded companies or when a public company acquires one of his businesses, those transactions appear in SEC filings and are searchable at sec.gov.
• Real estate records: County appraisal districts in Texas post property ownership and valuations online. Cross-referencing known properties adds confidence to real estate estimates.

Red flags that signal an unreliable estimate

• No date or timestamp on the net worth figure: Wealth changes. Any site publishing a number without saying when it was calculated should be treated skeptically.
• Figures that haven't been updated since before the 2025 energy sale: That transaction alone was worth $2.5 billion and would significantly move any pre-2025 estimate.
• Round numbers without explanation: '$4 billion' or '$5 billion' with no supporting breakdown usually means the site copied an older estimate without verification.
• Confusing Paul Foster with Valero Energy Corporation itself: The company is a separate public entity (NYSE: VLO) with its own market cap in the tens of billions. That is not the same as one person's personal net worth.
• Sites that conflate 'Valero' surnames: Yadi Valerio, Valerio Saint Louis, and Federico Valverde all appear in related searches on sites covering Hispanic public figures, but they represent entirely different people with very different wealth profiles.

The bottom line is that $4.4 billion is the most defensible current estimate for Paul Foster's net worth as of April 2026, anchored to two massive verified deal exits and a diversified portfolio of private investments. That number will keep moving as his Franklin Mountain holdings appreciate or are sold, as real estate markets shift, and as sports franchise valuations evolve. Checking Forbes or Bloomberg once or twice a year gives you a reliable pulse on where things stand.