Layers run in sequence from 1 to 18. The Market Foundation Bank holds layers 1 to 6 and the Pursuit and Win Bank holds layers 7 to 18. Live layers open straight into the content behind them. Planned layers are held in the source bank until their surfaces are built.
16Discriminator injectionEdge function · buyer-specific at runtime
Data banks
Three stores behind the engine
Knowledge is held in three separate stores. The NN Data Dossier holds everything about Neptune North, the Pursuit and Win Bank holds layers 7 to 18, and the Market Foundation Bank holds layers 1 to 6.
NN Data Dossier
Everything about Neptune North. The single firm record. Who we are, what we sell, what we have delivered, who signed it and when it was last checked.
dossier_entries
Executive Guardian (CEO / CFO sign-off)
Updated 2026-07-26
RetrievalAnswers first on any claim about Neptune North
Defence and national security work runs on the same governed flow with an added handling layer for classification, clearance and supply chain assurance. These are the positions the firm competes on and the proof that stands behind each one.
6 of 6 strengths
Secure by design delivery
Security architecture, assurance and accreditation built into the delivery method rather than bolted on at the end.
ProofCyber Essentials Plus and ISO 27001 scoped to delivery teams, with an auditable control ledger per engagement.
BuyersMOD, national security, critical national infrastructure
Classify the opportunity at intake and set the handling rule before any document is uploaded.
Route OFFICIAL SENSITIVE and above away from general agents, with human only drafting where the contract requires it.
Confirm clearance currency for every named person before the key people plan is submitted.
Record the procurement regime, defence or otherwise, so gate thresholds and timelines are generated correctly.
Flow security obligations to every subcontractor and hold their evidence in the same library.
Financial services layer
Where Neptune North is strong
Financial services work runs on the same governed flow with an added regulatory layer for evidence currency, named accountability and model risk. These are the positions the firm competes on and the proof that stands behind each one.
Model risk and validation governance
Where a bid mentions models, algorithms or AI capability, the underlying model risk position is described in the language of SS1/23 and the firm's own model risk framework - never in generic AI marketing copy.
ProofModel inventory, tier, validation status and monitoring cadence are surfaced as a mandatory question on the schedule scaffold before the drafting engine will accept the response.
BuyersCROs, heads of model risk, second line assurance, technology risk committees.
Classify the opportunity at intake against the buyer's regulatory perimeter, and set the evidence-signing rule before any document is uploaded.
Route any material touching prudential, conduct or operational-resilience regimes through a named signatory of appropriate seniority - SMF-mapped where the buyer operates under SM&CR.
Confirm evidence currency for every cited source before the response is submitted, and refuse citations older than the buyer's stated recency threshold.
Record the procurement regime - Public Contracts Regulations, PRA outsourcing, FCA operational resilience or the buyer's own framework - so gate thresholds and timelines are generated correctly.
Flow assurance obligations to every subcontractor and hold their signed evidence in the same library, refreshed on the buyer's stated cadence.
Article library
18 of 18 shown
Every article is owned, dated and written to be acted on. Open one to see the guidance and why it is useful, valuable and impactful to the way we bid.
Topic
Type
Value
Defence strength
Tag
Sort by
Reading list
My reading list
Nothing saved yet
Save any article with the bookmark button and it will be kept here on this device, ready to reuse.
The certifications, statements and named contacts to have ready before a tender lands: Cyber Essentials Plus, ISO 27001, DSPT and supply chain assurance.
How Neptune North knowledge is split across the NN Data Dossier, the Pursuit and Win Bank (layers 7 to 18) and the Market Foundation Bank (layers 1 to 6).