Quantitative Treasury CoreLaunch App

Quantitative Treasury Core — Vanguard Ledger

Institutional-grade cash-flow intelligence. Entirely in your browser.

Multi-currency treasury runway engine. All data encrypted locally on your device — no accounts, no cloud storage, no data ever leaves your browser.

Launch AppPricing

Zero-Knowledge Storage

All treasury data is AES-256-GCM encrypted with your passphrase before being written to IndexedDB. Nothing is sent to any server.

Multi-Currency Runway

Track balances and outflows in any currency. Live FX rates from Open Exchange Rates, cached locally. Runway calculated in your base currency.

Encrypted Backup

Export your entire vault as an encrypted file. Import on any device. Your passphrase is the only key — not us.

Pricing

One flat plan, no feature-gating

Every subscriber gets the full terminal. Choose how you'd like to be billed.

Billed MonthlyBilled AnnuallySave £298/yr

Sovereign Founder

30 Days Free
£1,490/ year

Equivalent to £124/month

  • -100% client-side engine — no server, no database, no analytics
  • -Automatic 5% FX safety buffer applied to every foreign-currency outflow
  • -Worst-case runway modeling — assumes zero future revenue
  • -AES-256-GCM encrypted local vault; your passphrase is the only key
  • -Encrypted backup/restore, portable across devices
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