Solution
A cap table built for companies that are still changing fast.
A startup cap table has to survive instruments that a spreadsheet handles badly: SAFEs with caps and discounts, convertible notes with interest, option grants with cliffs, and a pool that is resized at every round. Perseids models each of those as first-class securities so your fully diluted position stays correct between rounds.
The stages where cap tables break
- First external money: SAFEs are signed faster than they are recorded.
- First hires with equity: grants exist in offer letters before they exist in a register.
- Bridge financing: notes accrue interest and nobody re-runs the conversion maths.
- Priced round: the investor's model and the founder's spreadsheet disagree, and diligence stalls.
What Perseids gives a startup
- 1One ledger for shares, options, warrants, SAFEs and notes — with the terms attached, not just the amount.
- 2A fully diluted view that includes the unissued pool, so you see the number investors will use.
- 3Scenario modelling for the next round before you negotiate it.
- 4A data room you can open for diligence, sourced from the same records.
- 5An employee view so option holders can see their own grant and vesting without you exporting anything.
Getting started without a clean starting point
Most startups arrive with a partially correct spreadsheet. Perseids import is staged: upload, map, review inferred securities, resolve flagged inconsistencies, then confirm. Nothing enters the ledger until you accept it.
Put this into practice with Perseids.
Model this with your real cap table