The Framework
Commercial Investment Risk
The discipline this entire library serves. The risk that a business's revenue number is not durable, meaning it could not be reproduced by a different owner under different conditions, even though it passes financial and legal diligence cleanly. This is distinct from execution risk, whether a plan gets carried out, and market risk, whether the category grows; it is specifically about whether the commercial engine itself is sound.
The S.L.A.M. Methodology
Our applied methodology for finding and remediating Commercial Investment Risk, built around the Behavioural Commercial Model and expressed through the CST and CDA diagnostics.
The Behavioural Commercial Model (BCM)
The framework underneath the methodology. Its premise: revenue is the output of human behaviour operating under a given set of incentives, not a static figure. Verifying a revenue number durably means reconstructing the behaviour, rep actions, manager approvals, finance categorisation choices, that produced it, and asking whether that behaviour is a sustainable pattern or a one-off artefact of a specific team or moment.
Commercial Stress Test (CST)
A fast, structured early-stage screen, typically completed in days, used to flag whether a deal warrants deeper commercial investigation before more time and cost are committed to full diligence. Produces a triage decision, not a full diagnosis.
Commercial Diagnostic Assessment (CDA)
The full-depth diagnostic, used later in process when the investment committee needs a real answer rather than a flag. Works systematically through all eight failure modes using structured interviews with sales leadership and individual reps, cohort-level data cuts, and direct review of comp plans and discount approval mechanics rather than summarised versions in the CIM.
Compliance Theater
The pattern where a business looks well-governed and compliant on paper, clean reporting, tidy board decks, a plausible growth narrative, while its underlying commercial engine is structurally fragile. Usually not fraud and rarely even deliberate; it is what happens when reporting and incentives get optimised for how they read rather than for durability. See the Forensic Track.
The Eight Failure Modes
Zombie Pipeline
Forensic Track
What It Is
Deals that remain open in the CRM long after they are functionally dead, inflating pipeline coverage ratios and forecast confidence.
How It Shows Up
A pipeline coverage ratio that looks healthy in aggregate but includes deals with no activity logged in 90-plus days, or deals stuck in the same stage for multiple quarters.
How It's Caught
A stage-aging analysis against actual activity logs, not just against the CRM's stated stage.
Vaporware LOI
Forensic Track
What It Is
Letters of intent or verbal commitments that were never realistically going to convert, counted in the forecast anyway because they make near-term numbers look better.
How It Shows Up
A forecast that leans heavily on a handful of large, late-stage deals with thin documentation and no signed contract or purchase order.
How It's Caught
Tracing each material forecasted deal back to its actual paper trail and decision-maker engagement, not just its CRM stage label.
Cohort Decay
Incentive Architecture Track
What It Is
The slow, often invisible erosion of retained value within a customer cohort over time, masked by an aggregate net revenue retention figure.
How It Shows Up
An NRR number that looks stable overall but is actually a blend of a strong recent cohort and a decaying older cohort offsetting each other.
How It's Caught
Splitting retention and expansion by signing cohort or account tier instead of reading the blended, aggregate figure.
Contract Cliff
Incentive Architecture Track
What It Is
The point where contracts renew on materially worse terms than the original deal implied, often driven by aggressive initial discounting or underestimated usage-based pricing.
How It Shows Up
A book of business with strong headline ACV that conceals a wall of renewals due in the next 12 to 18 months priced well below where the model assumes.
How It's Caught
Mapping renewal timing and pricing terms against the discount and comp structure that won each deal, not just against the current contract value.
Founder Cliff
Scaling Fiction Track
What It Is
Revenue that depends disproportionately on a single leader's personal relationships, credibility, or hands-on involvement in deals, presented in materials as a scalable sales motion.
How It Shows Up
A disproportionate share of large deals having the founder or CEO listed as a named participant in the sales cycle, with no clear playbook for reps to replicate that involvement.
How It's Caught
Interviewing reps directly about how deals actually get won, separate from what the sales process documentation claims.
Channel Mirage
Scaling Fiction Track
What It Is
Growth attributed to a channel or go-to-market motion that appears repeatable but is actually dependent on a narrow set of conditions, a specific partner relationship, or a specific market moment.
How It Shows Up
A channel that produced strong results in a defined window, tied to one partner, one campaign, or one market condition that is unlikely to recur.
How It's Caught
Testing whether the channel has produced comparable results with a different partner, team, or period, not just in its best-known instance.
TAM Inflation
Operational Remediation Track
What It Is
A total addressable market sized generously to support a growth narrative, often by including adjacent markets the business has no realistic path to serving.
How It Shows Up
A market sizing slide that stacks multiple adjacent categories together without a credible go-to-market plan for most of them.
How It's Caught
Rebuilding the market size bottom-up from the business's actual reachable segments and current win rates, rather than accepting a top-down analyst figure.
Phantom Moat
Operational Remediation Track
What It Is
Defensibility asserted in the pitch, switching costs, network effects, proprietary technology, that does not hold up under real scrutiny of the competitive landscape and customer switching behaviour.
How It Shows Up
Customer interviews that reveal switching is easier, or already happening, more than the competitive narrative suggests.
How It's Caught
Direct customer and win-loss interviews focused on actual switching behaviour, not just the vendor's stated differentiation.
The Four Tracks
- The Forensic Track: How data is recorded, reported, and distorted at the point of entry.
- The Incentive Architecture Track: How compensation and discount behaviour erode revenue before it reaches the forecast.
- The Scaling Fiction Track: The assumptions that break when a business grows.
- The Operational Remediation Track: What it takes to fix commercial infrastructure after the deal closes.
For the full narrative on how these fit together, start with the pillar article introducing the methodology.