The number in your offer letter is almost meaningless. 50,000 options tells you nothing without knowing the total shares outstanding, the strike price, the preferred price, and what the cap table looks like going forward.
I've seen employees at $1B exits walk away with less than $100K because they didn't understand what they owned. And I've seen early employees at mid-size exits clear $2M because they asked the right questions before signing. The difference isn't luck โ it's framework.
Here's exactly how to negotiate equity at a startup without leaving money on the table.
The One Number That Actually Matters: Your Percentage
Raw share counts are meaningless without context. A company with 10M shares outstanding and one with 100M shares outstanding are completely different situations, even if you get the same "100,000 options" in both. Always convert your grant to a percentage of fully diluted shares.
| Stage | Role | Target % (fully diluted) |
|---|---|---|
| Seed / Pre-Seed | VP / Head of (hire #3โ8) | 1.0โ2.0% |
| Seed / Pre-Seed | Senior IC (hire #5โ15) | 0.5โ1.0% |
| Series A | Director / Senior Lead | 0.25โ0.5% |
| Series A | Senior IC / Manager | 0.1โ0.25% |
| Series B+ | Director level | 0.05โ0.15% |
| Series B+ | Senior IC | 0.01โ0.05% |
Sources: Levels.fyi, Carta compensation data, AngelList benchmarks. Ranges reflect US market; earlier hire numbers command the upper end.
The 5 Questions to Ask Before You Sign
Standard offer letters are designed to make equity look good while disclosing the minimum possible. These five questions fill the gaps. Any company unwilling to answer them is a red flag.
How to Negotiate Equity at a Startup: Running the Exit Math
Don't model the unicorn case. Model a realistic scenario. Here's how to run the math with a simple example:
Example: Series A Employee, 100K options at $0.50 strike
The math shows why the nominal grant number is almost irrelevant. Run this same model at a $100M exit vs. a $500M exit and you'll quickly see why the liquidation preference stack and future dilution matter far more than raw share count. The benchmarking dashboard has current SaaS valuation multiples if you need to calibrate the exit case.
What You Can Actually Negotiate (and What You Can't)
Almost Always Negotiable
- โ Grant size (number of options / percentage)
- โ Post-termination exercise window
- โ Accelerated vesting provisions
- โ Early exercise rights (ISOs)
- โ Refresh grant timing and triggers
Rarely Negotiable
- โ Strike price (set by 409A, not discretionary)
- โ Vesting schedule (4yr/1yr cliff is near-universal)
- โ Option type (ISO vs NSO, IRS rules apply)
- โ Liquidation preferences on prior rounds
- โ Cap table structure already in place
The most underrated ask is the post-termination exercise window. If you leave the company in year three with 75% of your options vested, a 90-day window means you either write a large check to exercise (and often pay taxes immediately on the spread) or walk away from everything. Asking for a 2โ5 year window at offer time costs the company nothing and is increasingly common at employee-friendly companies. This is the single best negotiation lever most employees never use.
Tax Moves That Change Everything
Two tax strategies have an outsized impact on startup equity outcomes. Both require action at specific times โ miss the window and you lose the benefit permanently.
Converts ordinary income tax on option spread to long-term capital gains. At a $1M gain, the difference between ordinary income (~37%) and LTCG (~20%) is $170K+. Most employees never do this because they don't know the window exists.
Eligible employees and founders can exclude up to $10M in capital gains (or 10x basis) from federal tax entirely. For employees who early-exercise and hold, this is the most powerful tax break in the startup world. New York state does not conform โ see the /ny-qsbs page for state-specific details.
Startup equity is illiquid, risky, and tax-inefficient by default โ but the employees who understand the framework convert those disadvantages into structured advantages. Ask better questions, run the exit math, and use the tax windows that exist specifically for this asset class. See NY QSBS details if you're based in New York.
The worst equity outcome isn't a bad exit.
It's a good exit where you left money on the table because you never asked five basic questions before you signed.
Track startup valuations and benchmarks on the Benchmarking Dashboard and Unicorn Tracker at Value Add VC. Originally published in the Trace Cohen newsletter.