Option Pool Shuffle

Why investors want the option pool created before they invest, and what it costs founders.

Also known as: option pool shuffle, pre-money pool, pool top-up

The option pool shuffle is the quiet wealth transfer inside priced rounds: investors require the employee option pool topped up pre-money, so its dilution lands on existing holders (mostly founders), not on the new money. A “20% round” with a simultaneous 10% pool expansion dilutes founders well beyond the headline.

founders 2M shares → $2M at $8M pre + 10% pool pre-money
pool ≈ 286k shares, new shares ≈ 571k → founders ≈ 70% (not 80%)
the pool's ~10 points came from founders alone

It is standard and usually fair — the company genuinely needs hiring ammunition, and the round should fund a team that can execute. What is not fair is surprise: founders discovering the mechanics in closing documents when leverage is gone.

The classic mistakes:

Negotiating valuation, ignoring pool. A great valuation with a bloated pre-money pool nets less than a lower valuation with a right-sized one. Negotiate fully-diluted outcomes, never headlines.
Oversized pools accepted blindly. 15–20% “standard” for a team hiring three people next year. Size to the hiring plan (roles × grants × two years); every spare percent is founder money donated.
Post-money pool assumed available. Occasionally negotiable (pool created post-money shares dilution with new investors) — ask, especially with competing term sheets. Worst case is hearing no.
Refresh needs forgotten. Pools sized for new hires but not for refreshing vesting-out stars fail exactly when retention matters. Model new grants and refreshes.
One-time thinking. Every round replays the shuffle. Track pool adequacy across rounds in the long-range cap table model, not per-round in isolation.

The rule: model every round fully-diluted with pool mechanics explicit, negotiate pool size on hiring math, and remember — the shuffle is standard, but its size is negotiable. See pre/post money for the surrounding arithmetic.