Finance · Revenue Modeling
Samso Managed Services · Last Updated · Apr 2026
Revenue Forecasting
A bottoms-up revenue model wired to your acquisition cohorts, retention curves, ARPU mix, and live pipeline - every dollar of forecast is traceable to a customer cohort or an open opportunity, not a top-down assumption.
What the managed workflow does
Builds cohort retention curves
Every acquisition cohort gets a retention curve derived from actuals. Triangles update as new months close. No more averaging across mixed cohorts.
Layers in pipeline-driven new logos
Open pipeline by stage and close date feeds the new-cohort assumption. Stage probability and slip factors are tunable per segment.
Sensitizes the curve
Plus/minus retention scenarios, ARPU mix shifts, and pipeline conversion deltas roll through. Three forecast bands, same source.
Reconciles to bookings
Forecast ARR ties to billing actuals each close. Variance is decomposed into retention drift, expansion, and pipeline misses.
Cohort retention triangle · driving the ARR forecast curve
8 Cohorts · 268 Customers · $1.69M ARR by Q4 '26
Triangle inputs (per cohort)
Forecast curve drivers
Inputs to the model
Acquisition cohorts. Every customer's start month and segment, sourced from billing or CRM closed-won.
Retention actuals. Per-cohort dollar retention measured each month - feeds the triangle directly.
Pipeline + stage logic. Open opportunities with stage probability and historical slip factors drive the new-cohort assumption.
ARPU & expansion. Per-segment starting ARPU and observed expansion rates by tenure month.
Outputs leadership uses
Cohort triangle. The retention picture across every cohort - the visual leadership and investors want first.
ARR forecast band. Base / bull / bear curves with the same triangle and three pipeline conversion assumptions.
Reconciliation memo. Quarterly variance memo decomposing forecast misses into retention, expansion, and new-logo factors.
Driver tree. Diagram showing every assumption that moves the forecast - single page, board-ready.
What you get, every week
A defensible forecast
Bottoms-up, cohort-grounded, and tied to live pipeline. No top-down growth-rate assumptions hiding behind the scenes.
Visible retention truth
The triangle shows where retention is strong, where it's degrading, and which cohorts are dragging the average.
Re-forecast in hours
Update one curve or pipeline file and the bands re-roll. Quarterly re-forecasts are a meeting, not a project.
See this in your industry
How finance & accounting reads for each sector we serve.
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