Tool · Dilution

DILUTION
MODELER

See how founder ownership dilutes across successive funding rounds.

Funding rounds

Raise amount ($)

Pre-money valuation ($)

Raise amount ($)

Pre-money valuation ($)

Raise amount ($)

Pre-money valuation ($)

Before any raise100.0%

Pre-Seed (SAFE)

9.1% new investor ownership

82.6%

Seed

16.7% new investor ownership

63.1%

Series A

24.2% new investor ownership

43.5%

Final founder ownership43.5%

Model is clear. Close the round with Lengdon — a six-gate process both parties execute and a sealed record both parties keep.