How to Evaluate Equity in a Finance Job Offer From a Private Company

Treat private-company equity as contingent, illiquid compensation—not as a substitute for salary at the value the company puts in a recruiting deck. You can evaluate it well enough to compare offers, but only if you get past the share count and ask how the grant works when you vest, leave, get diluted, and eventually try to sell.

Start with the instrument, not the headline value

“Equity” can mean options, restricted stock, restricted stock units, profits interests, or something company-specific. For most finance hires at venture-backed companies, it means stock options: the right to buy common shares later at a stated strike price. An offer that says “20,000 options worth $X” is incomplete. The dollar figure may be based on the company’s current common-stock fair market value, its preferred financing price, or a hypothetical exit price. Those are very different things.

Ask whether the grant is an ISO, an NSO, restricted stock, or RSUs. ISOs and NSOs have different tax treatment, and an ISO can create alternative minimum tax exposure when exercised even if you have not sold the shares. An NSO exercise generally creates ordinary income on the spread between fair market value and your strike price. This is not a detail to sort out after you resign; it can determine whether exercising is financially practical.

For a private-company offer, the number you want first is your ownership percentage on a fully diluted basis, not just the number of options. If the company will not provide a fully diluted share count, ask HR, the CFO, or the recruiter to confirm the percentage represented by the grant at issuance. A company may reasonably decline to send you its cap table before you join. It should still be able to explain your percentage, the share class, and the basic assumptions behind its valuation language.

Get the facts needed to model the grant

You do not need to build a full exit waterfall from a partial cap table. You do need enough information to identify the cash cost, tax risk, and dilution risk. Ask for the equity plan, grant agreement or form of award agreement, and a written answer to the questions below before accepting. If the company says the documents come after you start, make the award type, share count, vesting schedule, and post-termination exercise window explicit in the offer letter.

• What exactly is being granted: ISO, NSO, restricted stock, RSUs, or another instrument?
• How many shares are granted, what percentage of fully diluted ownership does that represent at grant, and what is the current strike price?
• What is the most recent common-stock fair market value used for option grants, when was it set, and is a new valuation expected before my grant is approved?
• What is the vesting schedule, including the cliff, monthly or quarterly vesting after the cliff, and any change-in-control acceleration?
• If I leave—voluntarily, involuntarily, or after a layoff—how long do I have to exercise vested options?
• Are there company repurchase rights, transfer restrictions, a right of first refusal, or any current or planned tender-offer program?
• What was the last financing round, what share class did investors buy, and are there liquidation preferences or other terms that materially separate preferred holders from common holders?
• How large is the remaining option pool, and is the company planning a new financing, major hiring wave, or recapitalization that is likely to dilute common holders?

A four-year schedule with a one-year cliff is common, but “common” does not mean harmless. If you leave at month 11, you may have no vested equity. If you leave after year three and the company gives you 90 days to exercise, you may have to choose between walking away from vested options and writing a large check for the strike price plus potential tax. Longer post-termination exercise windows are not universal, especially at earlier-stage companies, so ask rather than assume.

Do the math in scenarios, and keep the assumptions visible

Build a simple worksheet with three cases: no liquidity event, a modest outcome, and a strong outcome. In each case, estimate your eventual ownership after dilution, apply a per-share value, subtract the exercise cost, and then treat taxes separately with a CPA who handles equity compensation. Do not use the company’s latest preferred-round valuation as if it were the price you will receive for common shares.

Why? Preferred investors may have liquidation preferences, participation rights, or other protections that common holders do not. A high headline valuation can coexist with an exit where common stock receives much less than the preferred price implies. A later financing can also dilute you. The question is not whether the company is “worth” a given valuation today; it is what common shareholders could receive under plausible exit outcomes after the capital structure does its work.

For finance candidates, this is a reasonable place to use your professional judgment without turning the interview into diligence theater. If you are joining as an accounting manager or FP&A manager, you may get a higher-level answer. If you are being hired as a controller, head of FP&A, finance director, or VP, it is appropriate to ask the CFO for a direct explanation of the cap-table logic, last-round terms, cash runway, and expected financing plan. The seniority of the role should affect both the quality of disclosure you request and how much of your compensation you are willing to put at risk.

Separate liquidity from valuation

Private shares are not a brokerage-account balance. Even after you exercise, you may not be able to sell for years. Rule 701 securities are restricted, and private-company transfer rules can limit sales even when there is buyer interest. An IPO, acquisition, tender offer, or company-approved secondary sale can create liquidity, but none is guaranteed. Ask whether employees have ever been allowed to sell shares, under what conditions, and whether the company has a policy rather than a one-off history.

Also ask what happens in an acquisition. Some deals cash out options; some assume or convert them; some accelerate vesting; some cancel underwater options. “Double-trigger acceleration” usually means unvested equity accelerates only if there is both a change in control and a qualifying termination. That can be sensible protection, but it is not the same as having all of your shares vest on closing.

Use equity to negotiate the right thing

Do not negotiate from an invented dollar value. Negotiate the specific lever that improves your actual economics or reduces a risk you cannot afford. The company may have tighter equity bands than salary bands, particularly for staff and manager roles. That does not make the discussion off-limits; it means you should be precise.

• If base salary is below your floor, ask for cash first. Equity should not cover a recurring cash-flow gap in your household budget.
• If the role is materially broader than the level suggests—say, a controller title with hands-on close ownership, systems implementation, and lender reporting—ask for a larger grant or a written review grant after defined milestones.
• If exercise cost could become meaningful, ask about a longer post-termination exercise period. This can matter more than a modest increase in the option count.
• If you are giving up unvested equity at your current employer, ask whether the new company will make you whole with a sign-on bonus, a larger initial grant, or both. Get the structure in writing.
• If a recruiter gives only a percentage range, ask where your proposed grant lands within the range and what assumptions determine the final board-approved grant.

Finally, read the final grant notice when it arrives. Offers are often subject to board approval, and the grant date can be later than your start date. That can change the strike price, the tax profile, and the practical value of the award. If the final documents differ from what you accepted, raise it immediately with the hiring manager or HR. Equity is part of your compensation package; handle it with the same discipline you would bring to a revenue-recognition memo, a forecast assumption, or a debt covenant.