Fund-returner math

Connect the power-law shape to fund economics. Suppose a $100M fund needs on the order of ~$350M+ gross distributions to leave LPs with a satisfying ~3× after fees and carry. Focus on one winner.

Ownership at exit is what counts — after dilution from later rounds. Preferences must not eat the common; see liquidation preferences.

The big idea

A fund-returner is a single position large enough to give the whole fund back. Everything else is needed, but that one name is the plan.

A restaurant group that needs one blockbuster location to pay for twenty quiet ones is the picture. The analogy breaks on dilution: your 10% stall can become 5% by the time the blockbuster sells.

Walking through ownership vs exit size

The fund owns 10% of a company at exit.

exit_value × 0.10 = $100M
exit_value = $1B

One company must reach a $1B exit for that 10% stake to return the $100M fund by itself. If ownership diluted to 5%, you need a $2B exit. If the fund only owns 2%, you need $5B.

Now flip it. Founders celebrate a $50M acquisition. At 10% ownership the fund receives $5M (ignoring prefs and deal costs) — 0.05× on a $100M fund. Life-changing for a small team; rounding error for the partnership.

This is why partners ask about TAM, why now, and whether this can be a default-alive monopoly in a huge market. They are checking whether the right-hand tail is imaginable.

A $200M addressable market with clear customers can build a wonderful business and still be un-investable for a large fund. A "high" Series A price can still be right if the company can be a $10B outcome; a cheap deal in a small box cannot.

Ownership discipline. A 0.5% seed stake in a unicorn prints a nice multiple on that check and still does not move a large fund. Power-law thinking without ownership math is tourism.

Common mistakes

• Celebrating a $50M outcome as a VC win. At typical ownership it does not move DPI.
• Ignoring dilution and using today's ownership as the exit ownership.
• Chasing tiny stakes in famous companies and calling it fund-returner exposure.

Check yourself

A $100M fund owns 10% at exit. What exit returns the fund from that one name?

$1B — $100M / 0.10.

Same fund, same 10%, $50M acquisition. What multiple is that on the fund?

$5M / $100M = 0.05×.

Key takeaways

• At 10% ownership, a single company often needs a ~$1B+ exit to return a $100M fund alone.
• Dilution to 5% doubles the required exit.
• A founder-friendly $50M sale can be irrelevant to fund DPI.
• Ownership at exit, not at seed, is the number that matters.

Further learning

Next: black swan farming — the strategy this math forces.