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Wolftac Digitalv 2026.04
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// Case study · B2B SaaS · $30M ARR

Revenue layer rollout — pipeline, ledger, reporting on one surface

Pipeline lived in the CRM, billing lived in Stripe, reporting lived in a spreadsheet maintained by one person. We built the revenue layer that ties them together — a single surface with the numbers finance and sales both trust.

Client
Confidential · B2B SaaS
Engagement
12-week build · Finance-embedded
Shipped
November 2025
// Outcomes
  • Quarterly → Daily Reconciliation cycle
  • ±18% → ±4% Forecast variance
  • Eliminated Single person risk
  • −60% Finance close time
// Cadence · 12-week build Weekly ships · every Friday live
  1. Wk 01 Pipeline schema
  2. Wk 02 CRM connector
  3. Wk 03 Billing connector
  4. Wk 04 Ledger v1
  5. Wk 05 Double-entry audit
  6. Wk 06 Finance running reports
  7. Wk 07 Unified dashboard
  8. Wk 08 ARR + cohort views
  9. Wk 09 Forecast model v1
  10. Wk 10 Confidence intervals
  11. Wk 11 Quarter close dry-run
  12. Wk 12 LIVE — quarter closed
// System architecture
IN · 01 CRM · pipeline IN · 02 Billing · Stripe // LEDGER · DOUBLE-ENTRY Revenue layer ENTRY 0001 ENTRY 0002 ENTRY 0003 OUT · 01 Pipeline + stage OUT · 02 ARR + cohort OUT · 03 Forecast · CI

Pipeline and billing normalize into a double-entry ledger. The unified surface serves pipeline, ARR, and forecast — every number traceable back to its source record.

The problem

Three teams owned three versions of the truth: sales owned the CRM pipeline, finance owned the billing system, analytics owned a spreadsheet. The numbers reconciled once a quarter, and only after several long meetings. The forecast was a guess dressed as a number.

What we built

A revenue layer that reads from the CRM and billing system, normalizes into a clean ledger, and surfaces pipeline, ARR, and forecast on one dashboard — with every number traceable back to its source record.

What shipped

  • Typed pipeline model with stage definitions and SLAs
  • Ledger with double-entry accounting and audit trail
  • Unified reporting surface (pipeline, ARR, cohort, forecast)
  • Forecast model with confidence intervals, not a single point estimate

How it ran

Twelve weeks. Embedded with the CFO. Weekly ships with a revenue-team standup every Tuesday. At week six the operators were running reports out of the new surface; at week twelve finance closed the quarter from the new system.

03 / Next step

A version of this for your operation.

Every engagement starts with a scoped briefing — the operating constraint, the simplest system that removes it, and whether we’re the right team to build it.