Cashless Exercise
Cashless exercise is the option-exercise method where the holder simultaneously exercises options and sells enough resulting shares to cover the strike price and tax withholding. It lets the holder convert vested options into net shares (or net cash) without putting up cash for the exercise, typically requiring a public market or a contemporaneous private secondary, making it standard at public companies but rare at private startups absent a tender offer. It is the practical solution to the cash-binding problem of traditional exercise at companies where the strike-price outlay would otherwise be substantial.
The two main cashless exercise variants:
- Cashless exercise and hold: holder exercises all options, sells just enough shares to cover the strike price (and any tax withholding for NSOs), and keeps the remaining shares. Net result: holder owns shares equal to (total options exercised) minus (shares sold to cover costs).
- Cashless exercise and sell (also called "exercise and sell"): holder exercises all options, sells all shares immediately, receives net cash. Net result: holder receives cash equal to (FMV at exercise) minus (strike price) minus (taxes withheld) per option.
At public companies (where cashless exercise is standard): brokers facilitate the exercise-and-sale in a single transaction. The broker pays the strike to the company, sells the shares on the public market simultaneously, and remits net proceeds (cash or shares) to the holder. The whole transaction settles in days. At private companies (where cashless exercise is rare): no public market exists for the shares, so true cashless exercise typically requires either (a) a contemporaneous private secondary buyer willing to purchase enough shares to fund the strike, (b) a company-sponsored tender offer where the company buys back shares simultaneously with exercise, or (c) a financing structure where a lender funds the exercise against the resulting shares (rare and complex).
Why private startups should care about cashless exercise paths: tenured employees at high-valuation private companies often have vested options with significant cash-cost-to-exercise. A senior engineer at a unicorn might have $200K-$500K of cash required to exercise all vested options. Without cashless exercise paths, the employee is forced to either (a) liquidate personal assets to fund exercise, (b) borrow against shares (with regulatory and tax complications), or (c) forfeit vested options at the end of the PTEW. Companies that periodically run tender offers or facilitate secondary transactions effectively provide cashless exercise paths to employees. The 2020s trend: late-stage private companies increasingly run periodic tender offers (typically 1-2 years between offers) to provide liquidity and effectively enable cashless exercise for employees.
Ryan's Take
Cashless exercise is the unsung hero of option compensation at public companies and an unaddressed problem at most private startups. The cash-out-of-pocket required to exercise meaningful grants at high-valuation private companies is often more than the typical employee can or should put up. Without cashless exercise paths, vested options become an asset employees can't actually convert to value. The companies that get this right (regular tender offers, sanctioned secondary windows, extended PTEWs paired with tender-offer commitments) treat employee equity as a real economic benefit. The companies that don't, deliver equity that exists on paper but evaporates in practice when employees can't fund exercise. The right discipline: as the company matures and valuations climb, build mechanisms (tender offers, secondary policies) that give employees real paths to convert options into either cash or net stock without requiring large upfront cash outlays.
What founders get wrong: Treating employee equity as if cash exercise will always be feasible. At low valuations early on, cash exercise is manageable. As valuation climbs through Series B, C, D, the cash cost to exercise tenured grants can exceed annual salary for senior employees. Companies that don't build cashless exercise paths (tender offers, secondary windows) leave their tenured employees in the position of forfeiting vested equity at departure. The right discipline: start thinking about employee liquidity paths by Series B; commit to a tender offer cadence by Series C; communicate the policy clearly so employees can plan their personal financial decisions around it.
Related: Option Exercise · Stock Option · Secondary Sale · Tender Offer · Post-Termination Exercise Window
FAQ
What is cashless exercise?
An option-exercise method where the holder simultaneously exercises stock options and sells enough of the resulting shares to cover the strike price and any required tax withholding. Allows the holder to convert vested options into net shares (or net cash) without putting up cash for the exercise.
Why is cashless exercise common at public companies but rare at private startups?
At public companies, a liquid market exists where shares can be sold immediately to fund the exercise. At private companies, no public market exists, so cashless exercise requires either a contemporaneous private buyer, a company-sponsored tender offer, or a financing structure. Most private companies don't have these mechanisms available routinely.
How can private-company employees do something like cashless exercise?
The main paths are participating in a company-sponsored tender offer (where the company buys back shares), participating in a sanctioned secondary transaction (where the company permits private buyers), or in some cases borrowing against shares (complex). Companies that run regular tender offers effectively provide cashless exercise to employees.
Find this article helpful?
This is just a small sample! Register to unlock our in-depth courses, hundreds of video courses, and a library of playbooks and articles to grow your startup fast. Let us Let us show you!
Submission confirms agreement to our Terms of Service and Privacy Policy.