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Captain is in private beta.

Accounts are being onboarded one at a time while the audit trail and document pipeline are put through their paces on real cap tables. There is no sign-up form yet, and we would rather tell you that than show you one that does nothing.

If you would like an account — or you already have one and need a sign-in link — email us and we will set it up by hand.

The scenario simulator on the front page is fully live and needs no account — it runs the same engine your cap table would, against a demo ledger. Nothing it computes is stored.