Calculators
What I built to figure this out
Seven open-source calculators with the Excel and the methodology behind each one. Each loads with a public-company example by default; fork what you want.
AI economics
What does AI actually cost when it lives inside a recurring revenue product?
AI margin decomposer
What looks variable in COGS is mostly fixed in production. The decomposer separates the layers.
Coming soon
FTE vs AI decision model
When the next role on the org chart could be an agent instead. Function by function.
Coming soon
Subscription economics
Which segments are actually worth keeping?
Tier LTV/CAC stress test
Stress test tier-level unit economics against realistic churn and mix shifts.
Coming soon
Subscription scenario modeler
Model subscription revenue across pricing, packaging, and mix scenarios.
Coming soon
Capital decisions
How do I sequence the menu of capital uses on my desk this quarter?
Capital allocation engine
Sequence the menu of capital uses on the desk against a hurdle rate and committed capital.
Coming soon
B2B adjacency scorer
Score a B2B adjacency idea against the existing business on fit, cost, and risk.
Coming soon
Margin diagnostics
Where is margin really going by product line?
Product line contribution audit
Decompose gross margin and contribution by product line.
Coming soon