Meaning
Measured against pre-money valuation during equity financing, reserving unallocated equity shares for future employees reduces existing founder ownership percentages. In startup capitalization, option pool dilution occurs when venture capital investors require the firm to create or expand an equity incentive pool prior to completing an investment round. Structuring the pool expansion before investment places the entire dilution cost on existing holders rather than sharing it with new investors.
Pre-Money Absorption
Investors insist on creating large option pools within the pre-money valuation to protect their target post-closing ownership percentage. Requiring option pool dilution beforehand artificially lowers the effective price per share paid by incoming investors. Founders absorb the entire equity reduction, losing substantial corporate control before hiring the intended employees.
Allocation Burden
Negotiating the size of an unallocated share reserve directly impacts founder capital outcomes. Experiencing unnecessary option pool dilution forces founders to give up permanent equity for hiring plans that take years to execute. Correct sizing requires auditing explicit hiring plans rather than accepting standardized investor percentage mandates.
Unallocated Return
Unissued options remaining upon company sale do not automatically revert to original founders. Without explicit contractual protective provisions, unallocated shares from option pool dilution distribute proportionally across all equity classes during acquisition payouts.