David Gallo Valinor Net Worth: Estimate, Sources, and How It’s Calculated

David Gallo is the founder and managing partner of Valinor Management, L.P., a New York-based equity long-short hedge fund he launched in July 2007. The most credible third-party net worth estimate for him as of 2026 sits around $12 million according to MarketScreener's April 2026 snapshot, though the true figure is almost certainly higher when you factor in carried interest, fund ownership stakes, and private assets that never appear in public filings. Think of $12 million as a conservative floor, not a ceiling.

Who is David Gallo and why does his name come up in searches?

David Lawrence Gallo is a Wharton School graduate (class of 1995) who built his career in asset management before founding Valinor Management in 2007. He holds three roles at the firm simultaneously: Founder, Managing Partner, and Portfolio Manager. That last title matters because it means he is actively running money, not just a figurehead. SEC filings confirm he is also the managing member of Valinor Associates, LLC, which serves as general partner to both Valinor Capital Partners, L.P. and Valinor Capital Partners Offshore Master Fund, L.P. In plain terms, he sits at the top of the whole Valinor structure.

People search his net worth for a few reasons. Valinor shows up repeatedly in SEC filings tied to significant equity positions, including a disclosed stake of over 18 million shares in NextDecade (roughly 7.52% of outstanding shares at the time of filing). Gallo was also appointed to NextDecade's board of directors, which put his name in press releases and 8-K filings that journalists and researchers picked up. Additionally, he joined the Wharton AI and Analytics Initiative's advisory board in August 2025, which gave him another wave of visibility.

What "Valinor" actually means in this context

Valinor is not a side project, a brand deal, or a separate individual. It is the hedge fund David Gallo founded and still runs. The full legal name is Valinor Management, L.P., and the broader entity structure includes Valinor Associates, LLC (the general partner entity) and the two main fund vehicles: Valinor Capital Partners, L.P. and Valinor Capital Partners Offshore Master Fund, L.P. All of these are connected to Gallo directly through SEC filings.

It is worth noting that "Valinor" as a word has a trademark history and is used by multiple unrelated entities (it also appears in Tolkien's fictional universe, which is why you might find trademark registrations under different owners). In this context, when you see "David Gallo Valinor," it refers exclusively to his hedge fund platform, not any entertainment property, gaming company, or other business.

The fund commenced operations on July 2, 2007, and Valinor Management is described in industry databases as being principally owned by David Gallo. At its peak, Valinor managed over $3 billion in assets under management according to a NextDecade 8-K filing, and Family Wealth Report cited more than $2.5 billion in AUM around the same era. As of Q1 2024, Insider Monkey's tracking of the fund's 13F securities shows a reported value of approximately $80.4 million, suggesting the fund's publicly disclosed equity book has contracted significantly from its peak.

Current net worth estimate: the range that holds up to scrutiny

The only publicly cited figure is MarketScreener's April 2026 estimate of $12 million for David Lawrence Gallo. This is the same logic people apply when looking up Tatum Villalpando Raley net worth, since private-asset managers often have limited public disclosures. That is a third-party aggregation site, not a primary financial filing, so treat it as a data point rather than gospel. Here is how a more complete range looks when you layer in what the SEC filings and fund data reveal:

The gap between the $12 million public estimate and the $15–50 million+ defensible range comes down to how hedge fund founders actually accumulate wealth. Management fees, carried interest (the fund's performance allocation, typically 20% of profits), and Gallo's ownership stake in the management company itself are all wealth drivers that do not show up cleanly in public records. The $12 million figure likely reflects only what MarketScreener can triangulate from disclosed equity holdings, not total personal net worth.

How this site estimates net worth

For hedge fund founders like David Gallo, estimating net worth requires layering several sources because no single filing tells the whole story. Here is the methodology used to build out an estimate:

1. SEC filings (Form 4, Schedule 13D/G, DEF 14A, 8-K exhibits): these are primary sources that confirm equity holdings, beneficial ownership percentages, and fund structure. They do not directly state personal net worth but allow partial reconstruction of equity exposure.
2. 13F securities reports: filed quarterly by institutional investment managers, 13F filings show the fund's long equity positions in U.S. securities above $100 million AUM. Insider Monkey and similar platforms aggregate these to give a snapshot of the fund's public equity book.
3. AUM disclosures and industry reporting: sources like Family Wealth Report and HedgeFundDB cite AUM figures from press releases or industry surveys. A founder's personal economics from a fund depend on their ownership stake and fee income, which are not directly disclosed.
4. Third-party aggregators (MarketScreener, etc.): these sites attempt to synthesize the above into a net worth number. They are useful as a starting reference but should always be cross-checked against primary filings.
5. Career earnings triangulation: number of years managing a fund at a given AUM level, times a standard management fee rate (typically 1–2%), times estimated ownership share gives a rough income floor. Carried interest on profitable years can multiply this significantly.
6. Cross-referencing press coverage: news stories about board appointments, fund activism (like Valinor's 2014 dELiA*s stake and board nomination), and investor conferences add context for career milestones that correlate with wealth accumulation periods.

No estimate produced through this process should be taken as exact. The honest answer is that private fund managers can be far wealthier or far less wealthy than outside estimates suggest, depending on fund performance, personal withdrawals, tax treatment of carried interest, and whether wealth is held in personal names or entity structures. If you are specifically looking for David Villalpando net worth, the logic is similar: you need to triangulate public filings, performance-linked income, and any disclosed asset holdings private fund managers can be far wealthier or far less wealthy than outside estimates suggest.

The main wealth drivers behind the number

Management fee income

Valinor's fee structure, as described by HedgeFundDB, includes both a management fee and an incentive allocation (carried interest). At $2.5–$3 billion in peak AUM, even a 1% annual management fee would generate $25–$30 million per year at the firm level. After firm operating costs, Gallo as principal owner would retain a substantial portion. Over nearly two decades of operation (2007 through 2026), cumulative management fee income alone represents a significant wealth accumulation pathway.

Carried interest and performance allocation

The 20% performance fee (industry standard, and consistent with what HedgeFundDB describes for Valinor) is where hedge fund founders can build real wealth quickly. In a year where a $1 billion fund returns 15%, the performance allocation to the manager is $30 million. Years of strong performance at higher AUM levels would produce outsized income that, if accumulated and invested, compounds significantly. The challenge for outsiders is that we cannot see what years were profitable or by how much.

Direct equity holdings and board roles

Gallo's beneficial ownership of over 18 million NextDecade shares (7.52% of outstanding at the time of filing) represents a disclosed equity position that fluctuates with the stock price. His appointment to NextDecade's board of directors also typically comes with director compensation in the form of equity grants or cash fees. Valinor has also taken activist positions in other companies, including a disclosed stake-building in dELiA*s in 2014, suggesting a pattern of deep-conviction, concentrated investing.

Fund ownership stake

As principal owner of Valinor Management, L.P., Gallo's ownership stake in the firm itself has intrinsic value separate from fund performance. If Valinor were ever sold or wound down, the management company's goodwill, client relationships, and track record would carry value. This is an illiquid asset that does not appear in any filing but is a real component of a founder's net worth.

Why the data is limited and how to interpret estimates responsibly

David Gallo is a private individual managing a private fund. Unlike public company executives who must disclose compensation in proxy statements, hedge fund managers have minimal public disclosure requirements beyond what they file with the SEC as investors in public securities. This creates real gaps in the data:

• 13F filings show long equity positions but exclude short positions, derivatives, and positions in non-U.S. securities, so the reported $80.4 million in Q1 2024 13F securities does not represent the full fund portfolio or Gallo's personal wealth.
• There is no public salary disclosure for Gallo. Management fee income flows through the firm, not to him personally in a way that is publicly traceable.
• MarketScreener's $12 million figure is almost certainly built from equity position data only and likely undercounts total wealth by excluding illiquid interests, personal real estate, and the value of the management company.
• Different net worth sites will show wildly different figures because they use different methodologies and update at different times. None of them have inside access to Gallo's personal financials.
• The fund's AUM appears to have declined significantly from its $3 billion peak to the ~$80 million in 13F securities visible in Q1 2024. This could reflect fund redemptions, a shift to fewer public equity positions, or reporting artifacts. It likely affects Gallo's personal income trajectory.

The responsible takeaway: treat any specific dollar figure for a private hedge fund manager as an informed approximation. The $12 million public estimate is a reasonable floor for disclosed equity exposure, but a total personal net worth range of $15–$50 million or more is defensible given career duration, peak AUM levels, and typical founder economics. If you are looking for a comparable wealthy-figures benchmark, angel del villar net worth is another related search many readers use alongside these David Gallo estimates. Without a public salary filing or personal balance sheet, nobody outside his inner circle knows the exact number.

How his estimated net worth has shifted over time

Tracking Gallo's wealth over time is really a story of Valinor's AUM trajectory and the fund's investment performance. Here is a rough timeline based on what is publicly available:

The most notable shift is the apparent contraction from peak AUM above $3 billion to the much smaller 13F-reported equity book in 2024. If AUM genuinely declined, Gallo's annual management fee income would have dropped significantly. However, a smaller public equity book does not necessarily mean total fund assets shrank equally, and it is also possible the fund shifted strategy toward assets that do not require 13F reporting. This is the kind of ambiguity that makes precise wealth tracking for private fund managers genuinely difficult.

What to do if you want to stay updated

If you want to track David Gallo's wealth more actively, the best primary sources to monitor are SEC EDGAR (search for "Valinor Management" or "David Gallo" to find new Form 4s, Schedule 13Ds, and beneficial ownership filings), Insider Monkey's quarterly 13F tracking for Valinor Management, and NextDecade's investor relations page since Gallo sits on the board and his equity position is disclosed there. For readers specifically searching for Dr. Anselmo Villarreal net worth, the same principle applies: his financial picture depends on limited public disclosures and how career earnings are tied to private assets. MarketScreener updates its figures periodically and serves as a convenient aggregator, but always cross-check its numbers against actual SEC filings before drawing conclusions.

For broader context, Gallo is a business-side figure whose wealth story is driven by fund performance and institutional investing rather than the entertainment, sports, or political careers more common to this site's coverage. His profile sits alongside other high-net-worth business figures whose wealth is structural and partially opaque, much like certain profiles covered in the business and finance categories here. The core lesson across all of them: when the subject manages private assets, the public estimate is always a starting point, never a final answer.