Founder planning tool

Build an equity foundation your team can explain

Turn capital, technology, operations and other contributions into a transparent target split, then document vesting, control, implementation and review rules.

Saving

Current project

Salon chain (anonymous example)

Control assumption

Partner B

Required startup capital

¥ 1,200,000

Operating factors and contribution matrix

Scores express relative importance. Cash uses each person's actual funding ÷ required capital; partner contributions in every other factor must total 100%.

1 / 3
Weight
31.82%

Partner contributions

Enter actual funding
Partner A
¥
Partner B
¥
Partner C
¥
Total¥1,200,000
1

Calculate factor weight

Factor weight = its score ÷ total factor scores. Scores are constrained to 1–10.

2

Calculate each original share

Operating factors use contribution percentages. Cash uses actual funding ÷ required capital, with no gap normalization.

3

Dilute proportionally

Employee and external pools dilute every partner target by the same multiplier without changing relative founder shares.