Uber's employee equity ownership
Matthew Moore, head of design at Lime, on private stock and employee diversification
This shows Uber treated employee equity more like a real ownership program than a lottery ticket. Early exercise after six months meant an employee could pay the strike price for unvested options long before they vested, file an 83(b) election, and start the tax clock when the share value was still low. That reduced the risk of a huge tax bill later if the company kept compounding in value, which is exactly what made this unusually generous.
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In practice, this let someone buy all four years of an initial option grant almost immediately, even though the shares still vested over time. If they left, the company could repurchase the unvested portion, but the employee had locked in the original strike price and an earlier holding period.
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The tax angle is the real reason this mattered. With ISOs, the spread between strike price and fair market value at exercise can trigger AMT. Exercising when that spread is near zero is far safer than waiting until the company is worth much more.
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Uber paired this with later liquidity tools. Moore describes quarterly internal secondaries for some long tenured employees, then the 2017 to 2018 SoftBank tender, where current employees could tender up to 50% of eligible holdings and the offer was oversubscribed by 42%. Together, those policies turned paper wealth into something employees could actually plan around.
The broader trend is that more late stage startups copied pieces of this playbook, but few matched the full package of early exercise, extended exercise windows, and recurring liquidity. As private companies stay private longer, equity plans increasingly have to work like a real financial product, not just a recruiting perk.