Yoann Turpin Net Worth: Verified Sources and Estimates

The most credible Yoann Turpin in the context of wealth research is the co-founder of Wintermute, a major crypto algorithmic market-making firm. Based on publicly available career signals and standard private-company valuation methodology, a reasonable estimated net worth range for Wintermute's Yoann Turpin sits somewhere between $10 million and $50 million as of May 2026, with the actual figure heavily dependent on his equity stake in Wintermute and undisclosed investment positions. That range is an informed estimate, not a verified figure, and the section below explains exactly how it was built and what could move it significantly in either direction.

First, confirm which Yoann Turpin you're looking for

There are at least three distinct people named Yoann Turpin with a verifiable public footprint. The first, and the one most relevant to net worth research, is the co-founder of Wintermute, a London-based algorithmic crypto market maker. His bio on Wintermute's official website confirms he spent 10+ years as a high-frequency trader at Optiver before moving through London hedge funds and family offices, then co-founding Wintermute. He has been quoted by outlets like DL News and featured on podcasts including Epicenter, and is named in a Malaysian government press release as of 2025 in his co-founder capacity.

The second Yoann Turpin is a real estate professional affiliated with PERIAL Asset Management in Paris, who was publicly credited on LinkedIn for the SCPI PFO2 acquisition of a Brussels office asset (branded 'Onyx') for €67 million in December 2022. PERIAL's PFO2 fund had a capitalisation of €2.4 billion as of September 2025, which is context for the fund's scale, not his personal wealth. The third Yoann Turpin, born November 1987, appears in the French corporate registry Pappers as president of a small SAS called TURPIN PRO based in Le Mans, registered with €500 in share capital, zero employees, and created in 2015. That entity has no identifiable public revenues and is almost certainly unrelated to either wealth-research subject.

For the purposes of this article, the subject is the Wintermute co-founder. If you arrived here looking for the PERIAL real estate professional, note that salaried asset managers at French SCPI firms typically fall into a different (and generally lower) wealth bracket, and no public data supports a meaningful net worth estimate for that individual either.

How net worth estimates actually work (and where they fall short)

Net worth is assets minus liabilities. That accounting identity sounds simple, but applying it to a private individual with private company equity is genuinely hard. The standard approaches used by outlets like Forbes and Bloomberg involve estimating the value of private business stakes using revenue or profit multiples benchmarked against comparable public companies, then applying a liquidity discount (Forbes explicitly uses 10%) to account for the fact that private equity can't be sold instantly. Bloomberg goes further and builds bull-and-bear scenarios around every valuation because, as their own methodology states, estimating net worth requires modeling, not just measuring.

For someone like Yoann Turpin, whose main wealth driver is almost certainly Wintermute equity, the gap between a verified figure and a modeled one is wide. Wintermute has not publicly disclosed its financials. Its co-founders have not made any known public statements about personal wealth. Turpin's ownership percentage is not on record. That means any figure you see online, including the range in this article, is a reasoned estimate, not an audited balance sheet. The honest move is to flag that clearly and show the inputs, which is what the next section does.

Career timeline and income signals

Turpin's career trajectory offers several verifiable data points that inform a wealth estimate. He spent over a decade as a high-frequency trader at Optiver, one of the most profitable market-making firms in the world. Optiver traders at senior levels are known to earn substantial bonuses tied directly to trading profits, with total annual compensation for experienced principals commonly ranging from several hundred thousand to over a million euros in strong years. After Optiver, he moved through London hedge funds and family offices before co-founding Wintermute.

Wintermute was founded in 2017 and has grown into one of the largest algorithmic market makers in crypto. Gaebler's company profile lists total funding of at least $300 million, with a last transaction date of July 2024. Wintermute serves institutional clients across DeFi and CeFi markets and manages liquidity across hundreds of trading pairs. In that context, co-founder equity has real value, though the exact stake and company valuation are both private.

Beyond the core business, Wintermute's official bio states Turpin is a seasoned startup investor who serves as a board member or advisor to over 10 startups. That advisory/investor footprint implies additional equity exposure across early-stage companies, though none of those positions are publicly quantified. There is no public record of real estate holdings, listed securities, or any other major disclosed asset class.

Estimated net worth range as of May 2026

Here is how the range was built. Starting with Wintermute: the company has raised at least $300 million in external funding according to available aggregator data. For a crypto market maker of this scale and profile, a realistic enterprise valuation in 2024-2026 could plausibly sit anywhere from $500 million to several billion dollars depending on market conditions and recent profitability. Applying a conservative 2-5% co-founder stake (a reasonable assumption for a firm that has taken significant outside capital over multiple rounds, though entirely unverified) produces a gross stake value in the range of $10 million to $100 million or more. After applying a standard 10% liquidity discount for illiquid private equity and being conservative about the stake size, the central working estimate lands in the $10 million to $50 million range.

Career earnings from Optiver and subsequent roles could reasonably have added another $1 million to $5 million in accumulated savings over a decade-plus career in high-frequency trading, though taxes, cost of living in London, and unknown personal expenditures make that highly uncertain. The startup advisory stakes are unquantifiable without disclosure.

It is worth being explicit: this range is built on two unverified assumptions (Wintermute's valuation and Turpin's ownership percentage). If either of those inputs is off by a significant margin, the range moves materially. A higher ownership stake or a stronger Wintermute valuation could push the figure well above $50 million. A smaller stake or a compressed valuation could bring it below $10 million. This is exactly the kind of scenario analysis Bloomberg applies to its own private-company valuations, and it is the honest way to present this.

What could shift the estimate in 2025-2026

Several developments could meaningfully change this figure. First and most importantly: a Wintermute fundraising round, acquisition, or IPO with disclosed terms would give a concrete company valuation and, potentially, partial equity ownership data. The last known transaction on record was July 2024. Any new capital event with disclosed terms would immediately update the estimate.

Second, crypto market conditions directly affect the profitability of algorithmic market making. Wintermute's revenues and therefore its valuation are tied to trading volumes and spreads across crypto markets. A sustained bull or bear market in 2025-2026 will have moved the company's financial performance and likely its implied valuation in one direction or the other.

• A Wintermute IPO or strategic acquisition would provide the first hard valuation anchor for equity stakes
• Any public fundraise with disclosed pre/post-money valuation would allow more precise modeling
• Media interviews or filings in which Turpin discloses ownership structure would update the stake assumption
• Regulatory changes in major crypto markets (EU MiCA enforcement, UK FCA rules) could affect Wintermute's operating model and valuation
• Exits or markups on startup advisory positions could add to or subtract from the overall picture
• Personal financial events (real estate purchases, tax filings in public registries, listed company directorships) would provide new data points

How to fact-check net worth claims you find online

Most net worth figures that appear in Google searches for private individuals are generated by low-quality sites that copy each other without any primary source backing. Here is a practical process for evaluating any claim about Yoann Turpin's net worth, or any similarly private figure.

1. Check whether the site names a methodology or source. If it lists a precise number like '$45 million' with no explanation of how it was derived, treat it as fabricated.
2. Search for primary disclosures: company registries (Companies House in the UK for Wintermute Trading Ltd), French registries like Pappers or Infogreffe for any French-registered entities, and any SEC or FCA filings if applicable.
3. Look for fundraising data on Crunchbase, PitchBook, or reputable financial media. Confirmed funding rounds give a floor for company valuation from which a stake can be modeled.
4. Search for interviews and podcasts where the subject has discussed their role and involvement. Verified co-founder status (as established here via Wintermute's own site, DL News, Epicenter, and government documents) is a prerequisite before any wealth estimate is meaningful.
5. Cross-reference LinkedIn and company 'About' pages for current role status. Roles change, and an outdated co-founder title could mean equity was sold or diluted.
6. Apply the Forbes/Bloomberg principle: accept that any figure for a private individual is an estimate, not a fact, and be skeptical of anyone who presents it otherwise.

How this compares to others in similar roles

Contextualizing Turpin's estimated wealth requires looking at comparable profiles. Co-founders of mid-to-large crypto market-making or algorithmic trading firms occupy a niche that can generate significant wealth, but it is nowhere near the headline numbers attached to exchange founders or protocol creators. For reference, co-founders of firms like Jump Trading, DRW Cumberland, or B2C2 operate in a wealth tier broadly estimated in the tens to hundreds of millions of dollars depending on ownership and market performance. Wintermute is in that competitive peer group.

Within the broader French financial and tech ecosystem, figures in similar positions (co-founders of significant fintech or trading infrastructure firms) tend to fall in the $10 million to $100 million range unless they have had a major liquidity event. If you are specifically searching for the latest figure, this analysis is the closest available way to interpret Yannick Yamanga net worth using public signals and standard private-company valuation methods. French musicians like Yann Tiersen, whose net worth is tracked elsewhere on this site, or classical conductors like Yannick Nezet-Seguin, represent entirely different wealth profiles rooted in royalties and performance contracts rather than equity. If you are also comparing to other public wealth profiles, you can look up Yannick Nezet-Seguin net worth for a different kind of income model yannick nezet seguin net worth. The comparison is illustrative rather than direct: Turpin's wealth is tied to illiquid private equity and trading performance, which makes it both harder to estimate and potentially more volatile than careers with steadier income streams.

The honest summary is that Yoann Turpin (Wintermute co-founder) is a credible subject for a net worth estimate in the $10 million to $50 million range, built on a verifiable career in high-frequency trading and a confirmed co-founder role at a well-funded firm. The range is wide because the inputs are private. If a Wintermute valuation event occurs, this estimate should be revisited immediately with the new data applied.