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Carta sync
Connect Carta and keep the cap table live.
Updated 2026-04-30cartaintegrationcap-table
The Carta integration keeps the cap table live without manual entry.
Setup
Settings > Integrations > Carta. Click Connect. You sign in to Carta and approve the read scopes. We do not request write scopes; we never modify your Carta data.
What syncs
Holders, security classes, transactions (issuances, transfers, exercises, conversions, cancellations), and option grants. Sync runs hourly and on-demand.
Screenshot
Carta integration settings page with green Connected indicator
Conflict resolution
If you edit the cap table in Market Fortress between syncs and Carta has changed too, the next sync surfaces the conflict in an amber bar. You pick a winner or merge.
Disconnecting
Settings > Integrations > Carta > Disconnect. The cap table remains in Market Fortress as of the last sync. Future changes must be entered manually.