Former Nvidia advisor claims $1B in stock options due to vesting error

Nvidia: Nvidia is a semiconductor and computing company that develops graphics processors, accelerated-computing hardware, and related software. It is relevant because former technical advisor Eric Gullichsen alleges that the company misapplied the vesting schedule of a 1993 stock-option grant and rejected a later settlement proposal; Nvidia has not publicly responded to the claim. Eric Gullichsen: Eric Gullichsen is a technology entrepreneur and former early Nvidia technical advisor associated with virtual-reality technology. He is relevant because he claims a signed 1993 option agreement required full vesting within one year, while Nvidia treated the grant as vesting over four years, creating the disputed shortfall. Legal_status: The claim has not been adjudicated by a court, and reporting indicates that Gullichsen considered litigation but believed the statute of limitations could make the case difficult. Stock_splits: The disputed options would have been transformed into a much larger number of shares through Nvidia's subsequent stock splits, which is why the historical grant is now valued at roughly a billion dollars. Contract_dispute: The reported disagreement centers on conflicting historical documents: a signed grant appears to specify one-year vesting, while a separate Nvidia communication described a four-year schedule.