See the whole exit before you write the check.

CapStack GP turns a venture cap table into a live exit waterfall, ownership-decay curve, and fund-MOIC model — entirely in your browser. Here is a run on a fictional sample company.

capstack.space · Acme Ventures I, LP · Base Case ($100M Exit)

Step 01 · 47 assumptions · 6 domains

Set the rules before the math runs

Step 02 · Acme Technologies, Inc. · fully diluted

Build the cap table

Holder

Invested

FD %

Step 03 · Proceeds across every exit price

Run the exit waterfall

Step 04 · Ownership through Seed → Series B

Track dilution round by round

Step 05 · Acme Ventures I, LP · $50M fund

Resolve fund-level MOIC & carry

Bottom line · Copy-ready for the IC memo

The decision, up front

At a $100M base-case exit, Acme Ventures I returns $18.4M on $8.0M invested — a 2.3× gross deal MOIC. The fund clears its 8% hurdle and books $3.1M in carried interest.

$18.4M

Fund proceeds

2.3×

Deal MOIC

$3.1M

GP carry

14.8%

FD ownership

Configuring model assumptions…