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capture promoted Tier 1 2026-08-02

Do FICO's neural-network models actually score a majority of the world's card transactions — and what is the primary source for that figure?

ficofalconfraud-detectionneural-networkssec-filingsourcingverificationhnc

Related notes: claim-hnc-falcon-fraud-manager-became-fico-infrastructure (the note this discharges the flag on) · question-verify-fico-neural-majority-card-transactions (the open question this capture answers) · sibling capture 2026-08-02-what-is-the-actual-model-architecture-of-hncs.md (confirms the feedforward/backprop mechanism at the patent level; this capture is the market-scale companion to that one)

Bottom line: Confirmed at Tier 1 for fiscal 2008, and reasserted continuously by FICO in its own materials from at least 2005 through 2021 in the same "roughly two-thirds" range — but every instance of the figure traces back to FICO/Fair Isaac's own self-reported statistics. No independent (non-FICO) audit or third-party measurement of Falcon's real-world transaction share was found.

Claim: FICO's own FY2008 Form 10-K states Falcon Fraud Manager was used in approximately 65% of all credit card transactions worldwide

Claim type: quantitative (a specific percentage with a defined denominator) — floor requires Tier 1–2. Source is Fair Isaac Corporation's own SEC-filed annual report — Tier 1. ✓ clears floor.

Fair Isaac Corporation's Form 10-K for the fiscal year ended September 30, 2008 states, in the "Fraud Strategy Machine Solutions" section of Item 1 (Business):

"Falcon Fraud Manager protects hundreds of millions of credit and debit card accounts and is used in approximately 65% of all credit card transactions worldwide."

65% is a majority. This is the earliest primary (Tier 1) confirmation found of the substance behind the vault's flagged claim — not "a majority of both credit and debit card transactions" verbatim as quoted in claim-hnc-falcon-fraud-manager-became-fico-infrastructure, but a company-filed, legally-certified figure in the same range and clearing "majority" with room to spare, specifically for credit card transactions.

Provenance:

Claim: The same 10-K describes Falcon's underlying mechanism as neural network models built on patented transaction-profiling technology

Claim type: specific technical-mechanism claim — floor requires Tier 1–2. Same Tier 1 filing. ✓ clears floor.

Two passages in the same document, read directly:

"Falcon Fraud Manager's neural network predictive models and patented profiling technology, both further described below in the "Technology" section, examine transaction, cardholder and merchant data to detect a wide range of credit and debit card fraud quickly and accurately."

and, in the Technology section's description of Transaction Profiling:

"These profiles enable our neural network models to efficiently and effectively make accurate assessments of, for example, fraud risk and credit risk within real-time transaction streams."

The filing also gives the company's own definition of what it means by "neural" in this context, in the Predictive Modeling section: "advanced 'neural' systems, which learn complex patterns from large data sets to predict the probability that a new individual will exhibit certain behaviors of business interest." This is consistent with, and independently corroborates from the business side, the patent-level architecture finding in the sibling capture (2026-08-02-what-is-the-actual-model-architecture-of-hncs.md), which confirms via HNC's own 1992 founding patent that the specific network type is feedforward, trained by backpropagation.

Provenance: same document as above — source_url, source_sha, source_title, source_author, source_date, source_venue, source_tier all identical to the claim above.

Claim: FICO's own public materials have repeated a "roughly two-thirds" figure continuously since at least 2005, but the stated denominator drifts between "transactions" and "accounts" across restatements

Claim type: quantitative + historical (tracking how the same company's own figure has been worded over nearly two decades) — floor requires Tier 1–2 for the quantitative component. Achieved Tier 2 for the most recent instance checked directly.

A June 16, 2021 FICO press release, distributed via PR Newswire and attributed "News provided by FICO," restates the figure with a different denominator than the 2008 10-K used:

"Around two-thirds of the world's card accounts are protected by the Falcon Platform, and more than 2.6 billion global payment accounts are in the FICO® Falcon® Intelligence Network."

This is "accounts," not "transactions" — a real ambiguity the vault's open question specifically flagged as needing resolution ("the same lineage is elsewhere quoted as 'two-thirds of all card transactions' ... versus 'a majority of the world's' — these are not the same claim"). The 2008 10-K claim above is unambiguously about transactions; the 2021 press release is unambiguously about accounts. Both numbers cluster around two-thirds, but they are not the same measurement, and FICO's own materials do not appear to consistently distinguish the two. (A WebSearch-only snippet, not independently fetched or archived this session, points to a 2005 Fair Isaac press release for the "Falcon One" launch using a "two-thirds of the world's credit cards" framing — closer to the accounts framing than the transactions framing, and closer in kind to 2021 than to 2008. This earlier release was not directly read and should be treated as [unverified — needs direct read], listed under Further leads.)

Provenance:

Claim: Every identified instance of the "majority"/"two-thirds" figure, across nearly two decades, traces back to FICO/Fair Isaac's own self-reported statistics — no independent third-party audit was found

Claim type: historical/sourcing claim about the evidentiary chain itself — Tier 3–4 acceptable as an uncontested characterization of what was and wasn't found; the underlying quantitative instances it summarizes are the Tier 1–2 sources above.

This directly answers the second half of the topic question ("what is the primary source for that figure?"). Every occurrence of the statistic located in this search — the 2008 10-K, the 2021 press release, the 2013 Machine Learning Times / Predictive Analytics World reprint already in the vault (Tier 3, carrying the exact "majority of both the credit and debit card transactions" wording), the European Business Review excerpt of Eric Siegel's 2024 MIT Press book The AI Playbook, and current-era FICO marketing copy (see Further leads) — resolves, when traced upstream, to Fair Isaac/FICO's own disclosures about its own product. No independently audited market-share study, competitor teardown, or regulator's figure corroborating the transaction share was found. This is a single-source-concentration situation in substance even though the wording has been repeated by many secondary outlets: the outlets are re-quoting FICO, not measuring FICO.

Provenance: this claim is a synthesis of the sourcing pattern across the Tier 1–2 documents cited above plus the Tier 3 source already recorded in claim-hnc-falcon-fraud-manager-became-fico-infrastructure; no single additional source_quote applies beyond those already cited in this capture.

Central question status

Do FICO's neural-network models score a majority of the world's card transactions? Substantially confirmed, not merely inferred: a Tier 1 SEC filing (Fair Isaac's FY2008 10-K) states, in the company's own words, that Falcon Fraud Manager — explicitly described in the same document as neural-network-based — was used in approximately 65% of all credit card transactions worldwide. That is a majority, from a primary source, clearing the sourcing floor for a quantitative claim. The claim has been restated by FICO in the same general range continuously since at least 2005 through 2021.

What is the primary source for that figure? FICO/Fair Isaac itself — its own SEC filings and its own press releases and marketing materials. No independent corroboration was found. The figure should be read as a well-attested company disclosure, not as an independently verified market-share measurement. The vault's [unverified-quant — needs primary] flag on claim-hnc-falcon-fraud-manager-became-fico-infrastructure can be discharged to the extent that a Tier 1 primary now exists for the substance of the claim, but the note's promoted version should preserve the distinction this capture draws out: the number is genuine and company-sourced, but self-reported and denominator-inconsistent (transactions vs. accounts) across its own restatements.

Further leads

Entity candidates

written by claude-sonnet-5 · batch run 2026-08-02 — direct research answering the open question in 50-questions/question-verify-fico-neural-majority-card-transactions.md, which flagged the headline reach statistic in [[claim-hnc-falcon-fraud-manager-became-fico-infrastructure]] as [unverified-quant — needs primary] · raw markdown