Dynamic Cap Table: Start Flexible, Freeze to Static When You Raise

A traditional cap table is a static snapshot: percentages are fixed upfront and only change through a formal transaction. That works once you have investors, but it's a poor fit for the earliest, most uncertain months of a company — when contributions are unequal and constantly shifting. A dynamic cap table solves the early stage by allocating ownership from real contributions, and the best of both worlds is to start dynamic and freeze to static exactly when you raise.

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What Is a Dynamic Cap Table?

A dynamic cap table ties each person's ownership to what they actually contribute — time, cash, IP, resources — rather than to a percentage negotiated on day one. As contributions are logged, everyone's share recalculates automatically, so the split is fair at every moment. It's the cap-table expression of a dynamic equity model like Equafy's engine, popularized by the Slicing Pie framework.

Why Static Cap Tables Fail in the Early Stage

When you lock percentages at incorporation, you're betting on the future with the least information you'll ever have. If one cofounder goes full-time and another stays part-time, or someone invests cash while others contribute sweat, a static split silently becomes unfair — and renegotiating it later is one of the most damaging conversations a founding team can have. A dynamic model removes that fight by construction.

The Investor Problem: They Need Something Fixed

Dynamic equity is ideal pre-funding, but investors price and paper a round against a fixed cap table with a known share count and clear ownership. A perpetually-floating split can't be underwritten, and it doesn't map cleanly to preferred shares, option pools, or a 409A. So at some point every dynamic model has to become static — the question is whether your tool can do that cleanly, or whether you're stuck rebuilding the cap table by hand in a spreadsheet.

The Solution: Freeze Dynamic → Static

Equafy lets you run the dynamic model while you bootstrap, then crystallize it into fixed shares the moment you raise — turning accumulated contributions into a permanent, investor-ready cap table with share classes and a reserved pool. From there it behaves like a classic cap table, with SAFEs, convertibles and a round simulator on top. It is the only tool that runs the complete cycle rather than just one half of it.

1 clickto freeze a dynamic split into a fixed, investor-ready cap table in Equafy.

The freeze, in one step

Equafy's Dynamic Freeze converts every member's live dynamic share into fixed shares in one click — the exact moment an investor arrives, with a full audit trail. Nothing to re-key, nothing to reconcile by hand.

Static vs Dynamic vs Equafy Hybrid

Each model has a place. The point of a hybrid cap table is that you don't have to choose one forever: you start dynamic, add fixed allocations for founders who want a floor, keep a reserved pool, and freeze to static when the round comes.

Static cap tableDynamic cap tableEquafy (hybrid)
Ownership basisFixed % set upfrontLive contribution trackingFixed + dynamic + reserved
Adapts to real workNoYesYes — then frozen when you choose
Investor-ready (fixed)YesNoYes — freeze to static in one click
Share classes & SAFEsManual / spreadsheetNot supportedBuilt in
Round simulationNoNoBuilt in

Frequently Asked Questions

Run your cap table dynamic today — freeze it to static when you raise.

Equafy is the only tool that starts dynamic, freezes to a fixed cap table in one click, and then handles share classes, SAFEs and round simulation like a classic cap table.

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