| Approach | Outcome Pattern |
|---|---|
| 50/50 or equal thirds (simultaneous start) | Lowest conflict, highest trust preservation |
| KPI-based or milestone-contingent splits | "Too awkward" — creates scorekeeping dynamic |
| Founder takes majority, others get small stakes | Works only if others join later with clear junior role |
Why equal works: When co-founders start at the same time and commit the same opportunity cost, unequal splits signal distrust before the company has done anything.
When unequal is appropriate: A founder who has been working for 12+ months, has traction, and brings on a co-founder later. The key variable is time already invested, not perceived future contribution.
The Title Trick
Titles are free. Equity is permanent. If a contributor wants recognition but hasn't earned a co-founder equity stake, grant the "co-founder" title freely. It costs nothing, satisfies psychological needs, and preserves equity for when it matters.