Every engagement ends in a verdict , never a slide deck
Fees anchored to value at stake · never consultant days
Every instrument published blank · 33 rows in the public register
08 engines· one evidence model02 arenas ·francophone Europe / AfricaEntry from2 minutes· free, no account neededEvery engagement ends ina verdict, never a slide deckFees anchored tovalue at stake· never consultant daysEvery instrumentpublished blank· 33 rows in the public register
08 engines· one evidence model02 arenas ·francophone Europe / AfricaEntry from2 minutes· free, no account neededEvery engagement ends ina verdict, never a slide deckFees anchored tovalue at stake· never consultant daysEvery instrumentpublished blank· 33 rows in the public register
One register for evidence notes, instruments, field briefings, corridor playbooks and decision conversations. Every item carries its publication class and the evidence standard it meets, so you know exactly what you can take into a board room.
The register
What you can use today.
17 items are open right now: 3 evidence notes, 8 instruments you can print and run against a live decision, 4 methods of record and 2 platforms. A further 3 field briefings are not open downloads: we send them on request, within one working day.
17
Available nowOpen, read or request today
8
Publication classesEach with a defined evidence standard
2
Evidence scalesMethod maturity, and finding strength
2
LanguagesAuthored natively, never translated
90 min
To your own memoEvidence Express, read on your decision
Register read on 29 July 2026.
Start here
Your revenue is visible. Your margin leakage is not.
The evidence note read most often, and the instrument that goes with it. Read the argument, then print the waterfall and run it against one customer, one product, one channel.
Notes, instruments, briefings, corridor playbooks and the method of record, in a single list with its class, its status and what you can do with it. Filter by what you need rather than by where it happens to live.
Shelf
Status
A shelf is where an item sits in the register. A class is the evidence standard it was published to. Every item has exactly one of each.
33 of 33 publications shown
Evidence noteAvailable now
Evidence before scale
The Discipline · No. 01
The one rule that reorders every other rule in the firm.
Thirteen further evidence notes are commissioned and listed with their publication month on the Insights ledger. Fifteen decision conversations are indexed below.
Field briefings
Request the briefing or playbook that matches your decision.
These are not open downloads, and that is not a capture tactic: they are the evidence checklists and decision templates we use on engagements. A briefing applied to the wrong situation does damage, so a partner checks the fit first.
Why on request
01
A partner reads your context before anything is sent.
02
You receive the briefing within one working day, or the one that fits better.
03
No sales sequence is triggered behind the request.
Available briefing
Capex evidence gate, practitioner playbook
The one-page defence a board should ask for before approving a capex line — with the six gates we run against every project brief.
Audience
CFO, Group Investment Committee
Length
14 pages
Request this briefing
Practitioner-grade briefings. We send by email within one working day.
Available briefing
Pricing defensibility, mid-market edition
How to test a price move against the four axes that decide whether it survives a full quarter — before it reaches the sales floor.
Audience
Commercial Director, CFO
Length
18 pages
Request this briefing
Practitioner-grade briefings. We send by email within one working day.
Available briefing
AI value traceability, from pilot to P&L
The evidence trail that turns an AI pilot into a defensible budget line, and the four handovers where value most often leaks.
Audience
Group CTO, CFO, transformation lead
Length
20 pages
Request this briefing
Practitioner-grade briefings. We send by email within one working day.
In preparation
Board authorization playbook
One page per decision, six decisions per year. The template we ship to boards that want evidence, not comfort.
Audience
Board chair, company secretary
Length
12 pages
In preparation. Join the general waitlist and we will notify you when this briefing ships.
Treated under client confidentiality: never reused, benchmarked or aggregated.
Evidence grading
Two scales, and a rule against confusing them.
A named framework is not validated because it has been published. Internal use is not field validation. Three client examples are not a benchmark. So we grade the method and the finding separately, on two scales that may never substitute for one another.
FEM (Framework Evidence Maturity), method maturity
How mature and validated is the method, at a specific version and scope.
F1 · Framework Declared
Asset owner only. Declared, not reviewed — nothing at F1 may be published, which is why every register row sits at F2 or above.
F2 · Methodology Specified
Asset owner plus internal methodology reviewer
F3 · Logic Tested
Methodology reviewer plus test reviewer
F4 · Pilot Validated
Research lead plus independent evidence reviewer plus pilot owner
F5 · Benchmark Supported
Benchmark governance panel
F6 · Externally Validated
Independent external reviewer or institution
F1 is a declaration, not a publication: an asset at F1 has been written down by its owner and reviewed by nobody, so nothing at F1 may appear in the register. Every row you can read here sits at F2 or above.
SEG, finding strength, in full
How strong is this particular finding, on a scale from SEG-0 to SEG-6, applied to a single conclusion rather than to a brand.
SEG-0 · Asserted
Stated without supporting evidence, including first-hand testimony. Never presented as verified fact.
SEG-1 · Sourced
Traceable to a named source that has not been independently checked.
SEG-2 · Reconciled
Reconciled against the organisation's own records for a stated period.
SEG-3 · Triangulated
Confirmed by at least two independent sources or two independent methods.
SEG-4 · Tested
Established by a test whose hypothesis and outcome measure were set before the data was seen.
SEG-5 · Benchmarked
Held against a governed comparable dataset with a stated population and period.
SEG-6 · Externally validated
Confirmed end to end by an independent external reviewer or institution.
FEM asks how mature the method is. SEG asks how strong the specific finding is. Neither scale may substitute for the other.
The operating principle
A mature method does not strengthen a weak finding. A strong finding does not validate the method used to interpret it. The grade belongs to a version, a decision type and a scope, never permanently to a name.
Why no badges appear on this page
A grade without its scope and its limitations is decoration, so we do not display one. No asset may be self-certified: F2 needs a methodology reviewer, F4 an independent evidence reviewer, F6 a party with no financial interest in the answer. A grade is published with its version, validated scope, evidence period and limitations, or it is not published at all.
Where a grade has been earned, it appears on the asset's own page as the panel opposite, complete with the version and scope it applies to, the evidence behind it, and what has not been established.
Public evidence panel · specimenSPECIMEN
Every graded asset displays this.
Maturity
F3, Logic Tested
Version
1.1
Validated scope
Executive evidence assessment
Evidence base
24 reference fixtures, three independent reviewers
Fifteen decisions, told by the executive who owned them.
A commissioned set of CEO decision conversations from francophone Africa and its corridors. Each one opens on the trade-off rather than the outcome, because the trade-off is the part that transfers. The index is published so you can tell us which one you would read first.
Coming soonCEO Decision Conversation · no minimum method grade · findings graded SEG-0 to SEG-1, with testimony separated from verified fact.
01
Building distribution where the formal market ends
Distribution
02
Growing through currency devaluation without destroying margin
Cash and currency
03
Why we chose control over capital efficiency
Capital
04
The decision to build our own infrastructure
Infrastructure
05
Scaling across borders that do not operate as one market
Regional scale
06
Managing cash when revenue and costs move in different currencies
Working capital
07
Why the global operating model failed locally
Localisation
08
Using informal networks without losing control
Informality
09
Making an AI investment before the data were ready
AI and data
10
When political access becomes a governance risk
Governance
11
Retaining talent in a market designed to export it
Talent
12
Why resilience was not a strategy
Strategy
13
The acquisition that looked right but could not be integrated
M&A
14
What a global board misunderstood about the local market
Board decisions
15
When local legitimacy matters more than brand recognition
Legitimacy
Titles are final. Publication dates are not, and we will not invent them. Nominate a decision if yours belongs in the set.
Corridor playbooks
What to do differently, corridor by corridor.
A playbook sequences existing instruments against one recurring decision in one named corridor, and states the local conditions that change the answer.
01
Whether to hold price when your cost base and your revenue sit in different currency regimes
Corridor playbooks
WAEMU to euro · Abidjan, Dakar, Paris
Profit and pricing
Margin Leakage Waterfall, then Three-Corner Test
Coming soon
02
How much cash to hold when the stated payment terms are not the real ones
Corridor playbooks
Francophone West Africa
Cash and capital
13-Week Cash Decision Twin, then Benefits Bridge
Coming soon
03
Whether to own, franchise or wholesale a last mile that is partly informal
Corridor playbooks
Abidjan, Lomé, Douala
Operations and supply
Hidden Logistics Cost Observatory, then Margin Leakage Waterfall
Coming soon
04
How to gate capex when infrastructure reliability is the dominant variable
Corridor playbooks
Corridor wide
Leadership, governance and risk
Capex Evidence Gate, then Evidence-to-Decision Cycle
Coming soon
05
Whether to widen across borders or deepen in one market first
Corridor playbooks
WAEMU and CEMAC
Growth and commercial
Growth Constraint Decision Twin, then Three-Corner Test
Coming soon
06
What a European holding board must see from a West African operating company
Corridor playbooks
Paris, Geneva to Abidjan, Lomé
Leadership, governance and risk
Board Authorization Canvas, then Truth Stack
Coming soon
07
Which AI workflows to fund when connectivity, data and talent do not match the vendor’s assumptions
Corridor playbooks
Abidjan, Dakar, Casablanca
AI and productivity
AI Workflow Experiment Studio, then Benefits Bridge
Coming soon
08
Whether to buy skills, build them, or redesign the work when the talent pool is thin
Corridor playbooks
Corridor wide, francophone Africa
Leadership, governance and risk
Growth Constraint Decision Twin, then Benefits Bridge
Coming soon
09
Whether to automate a line when labour is cheap and capital is expensive
Corridor playbooks
Abidjan, Douala, Casablanca
Operations and supply
Hidden Logistics Cost Observatory, then Capex Evidence Gate
Coming soon
A playbook publishes when the sequence has been run often enough to prescribe, with its grade and its limitations on the page.
Every piece opens with a claim it could be wrong about. If the claim is safe, the piece does not ship. That one test removes most of what a firm is tempted to publish.
Evidence in the piece
Sources, samples and workings live in the piece, not in an appendix. If it cannot be re-run, it has not been written.
A verdict you can apply
Every piece closes on a rule you can apply to your own decision on Monday morning, not an invitation to think differently.
Research participation
Nominate a decision for study.
We document consequential decisions from the two arenas we work in. Nomination is not promotion: a decision enters the register only if it can be evidenced, and the executive who owned it is willing to be held to the record.
What qualifies
01
A decision already taken, with a consequence that has landed.
02
A named owner prepared to separate what they knew from what they assumed.
03
Documents, not recollection, for anything presented as fact.
04
Willingness to publish the decision that did not work as well as the one that did.