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Eric Gullichsen, a technical advisor to Nvidia in 1993, says a signed option agreement shows 9,375 shares should have fully vested within one year, not four years as Nvidia stated in 1996. After splits, he claims those shares are now about 4.5 million, roughly a billion dollars. Nvidia’s counsel did not dispute the agreement’s authenticity but argued the claims were time-barred, and Gullichsen says he has dropped the matter.
Eric Gullichsen, an early technical advisor to Nvidia, has published a detailed first-person account claiming he is owed roughly a billion dollars in Nvidia stock because of a discrepancy in a 1993 stock option agreement. In an essay posted on his personal website (colo.to) dated September 2026, Gullichsen says the signed agreement specified a one-year vesting schedule for 25,000 options, but Nvidia’s then-CFO told him in 1996 that only 15,625 shares had vested under what the company described as a four-year schedule. Nvidia’s outside counsel did not dispute the authenticity of the agreement, according to Gullichsen, but argued his claims were barred by the statute of limitations — a position he says led him to abandon pursuing the matter.
According to Gullichsen’s account, he was invited to join Nvidia’s Technical Advisory Board in 1993 by co-founder Jensen Huang, following a meeting with Huang, Curtis Priem, and Chris Malachowsky on his houseboat in Sausalito, California. The connection grew out of his earlier work with Priem at Sun Microsystems and his implementation of biquadratic texture mapping, a graphics technique Gullichsen says Priem believed could differentiate Nvidia’s first product, the NV1, from competitors. Patents associated with the work include US5796426A.
Gullichsen states that in September 1993 he was granted 25,000 options that, per the agreement language he quotes, would vest “in a series of quarterly installments so that all shares shall vest upon the expiration of one year from Grant Date.” In April 1996, after Gullichsen had moved to Tonga, he says Nvidia’s CFO wrote to him stating that 15,625 shares had vested and that he was required to exercise them. He did so and, by his own description, “forgot all about it.”
The claim centers on arithmetic: Gullichsen argues that 15,625 of 25,000 shares is exactly 62.5%, which he says matches ten quarters of a four-year vesting schedule rather than the one-year schedule the agreement specified. Under the one-year terms, he contends all 25,000 shares would have vested before the CFO’s letter was written. Factoring in Nvidia’s cumulative stock splits — which he calculates at 480-to-1 to date — the missing 9,375 shares would now equal 4.5 million shares, a position worth roughly a billion dollars. Gullichsen says he engaged attorneys Allan Steyer of Steyer Lowenthal and Chris Burke of Korein Tillery to pursue the issue, and that after roughly a year of letters between his counsel and Nvidia’s in-house and outside counsel at Cooley, a settlement meeting ended without resolution. He writes that Cooley’s response was, in essence, “so sue us,” and that he and his attorneys concluded the statute of limitations made litigation unviable.
Why a 30-Year-Old Contract Dispute Draws Attention
The claim involves one of the most valuable companies in the world and a potential nine-figure sum tied to early stock options that, through splits and Nvidia’s extraordinary share-price growth, appreciated dramatically over three decades. If Gullichsen’s reading of the agreement is accurate, the underlying dispute is a straightforward contractual question — whether the vesting schedule was one year or four. That it was never litigated means no court has tested his interpretation, leaving the claim resting entirely on his account and the documents he describes.
The episode also illustrates how statute-of-limitations rules can extinguish even well-documented contractual claims if not pursued promptly. Gullichsen himself acknowledges that the roughly thirty years he “sat on” his rights made it unlikely his case would survive a motion to dismiss. For holders of old equity grants — a common situation among early employees and advisors of companies that later became enormous — the case is a cautionary example of the value of reviewing original documents rather than relying on company summaries.
From Houseboat Demos to the NV1 Crisis
Gullichsen’s account places his advisory role in Nvidia’s earliest era, before the company shipped its first product. He describes working with Priem on porting biquadratic texture mapping to Nvidia’s hardware and writing code for an Intel-sponsored virtual reality string-quartet demo on prototype hardware, shown at the Guggenheim SoHo in 1993.
According to his essay, the NV1 shipped in 1995 with support for quadratic texture mapping, but Microsoft chose to support only triangles in its newly released DirectX toolkit. Gullichsen writes that this had a “devastating effect” on Nvidia’s finances, prompting large layoffs. Nvidia’s near-collapse in that period, followed by its later turnaround and eventual dominance in graphics and AI chips, is what turned a grant of thousands of early options into a potential fortune. The April 1996 letter from Nvidia’s CFO — the moment Gullichsen says the discrepancy was papered over — arrived during that turbulent period, just before the company’s 1999 initial public offering.
“According to the duly signed option agreement, my options were meant to vest over four quarters, not four years, as both NVIDIA’s CFO and their outside counsel, Cooley, had asserted back in 1996.”
— Eric Gullichsen, in his essay
What Is Unverified in the Billion-Dollar Claim
Nearly all the substantive details come from a single source: Gullichsen’s own essay. The option agreement itself has not been independently reviewed, and the exact dollar value of the claimed 4.5 million shares depends on Nvidia’s stock price at any given moment. The split-adjustment figure of 480-to-1 and the vesting arithmetic are his calculations and have not been verified by Nvidia or by outside parties.
Nvidia and Cooley have not publicly responded to the essay, according to available reporting, and no lawsuit has been filed — meaning no court has ruled on the contract interpretation or on the statute-of-limitations defense. Gullichsen’s statement that Nvidia did not dispute the agreement’s authenticity is his account of private discussions between counsel, not a public admission by the company. He also acknowledges he exercised and sold or held the 15,625 shares he was granted in 1996 and did not review the agreement for roughly 28 years.
Whether the Claim Fades or Gains Traction
Gullichsen states he has concluded the legal avenue is closed and frames the essay as a cautionary tale rather than the opening of a fight. He closes by asking whether others have discovered similar vesting surprises decades later, which could prompt other early advisors or employees of pre-IPO companies to re-examine their original grant documents.
A public response from Nvidia or Cooley could clarify whether the company contests any factual element of the account, but none had been issued at the time of publication. Absent litigation — which Gullichsen says his attorneys deemed unviable — or independent verification of the documents, the claim is likely to remain a matter of one participant’s account.
Key Questions
Who is Eric Gullichsen and what was his role at Nvidia?
According to his own account, Gullichsen was invited to join Nvidia’s Technical Advisory Board in 1993 by co-founder Jensen Huang, after demonstrating a fast implementation of biquadratic texture mapping to the founders. He worked informally with co-founder Curtis Priem on porting the technique to Nvidia’s early hardware.
How did he arrive at roughly a billion dollars?
He says 9,375 of his 25,000 optioned shares never vested due to a disputed vesting schedule. Adjusted for Nvidia’s cumulative stock splits — which he calculates at 480-to-1 — those 9,375 shares would equal 4.5 million shares today, a position he values at about a billion dollars. These figures are his calculations and have not been independently verified.
Did Nvidia dispute the option agreement?
According to Gullichsen, Nvidia’s counsel did not dispute the authenticity of the agreement, but argued his claims were time-barred by the statute of limitations. Nvidia has not publicly commented, and no court has ruled on the matter.
Why didn’t he sue?
Gullichsen says that after roughly a year of exchanges between attorneys and an unsuccessful settlement meeting, he and his lawyers concluded that the roughly thirty years elapsed since 1996 made it unlikely the case would survive a motion to dismiss on statute-of-limitations grounds.
Is the claim verified?
No. The claim rests on Gullichsen’s essay and documents he says he possesses, which have not been independently reviewed. The vesting arithmetic, split calculations, and value estimate are all his own, and Nvidia has not publicly responded.
Source: hn
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