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/Index/Fourthline/Fourthline
F

Fourthline

FOURTHLINEManage supplier listing

KYC / identity-verification event corpus generated by the onboarding funnel: captured identity-document images per issuing jurisdiction, selfie and liveness video, biometric face templates, device and geolocation signals, OCR/chip-read field extractions, plus the terminal outcome for each attempt (pass / fail / manual-review), fraud and synthetic-identity flags, attack-type classifications and review reason codes. Secondary latent asset: a cross-jurisdiction record of compliance cost and funnel-conversion benchmarks.

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Coverage

Universe, instruments and categories.

Industry
Financial Exchanges & DataApplication SoftwareDiversified Banks
Instruments
equities
Categories
AlternativeReferenceSentiment
Regions
USEuropeUK
Sample tickers
FISFICONICELSEG.LREL.LINGA.ASWFCPYPL
Dataset card
Type
not stated
Format
Multimodal — identity-document images, selfie/liveness video, numeric biometric templates, device and geolocation telemetry, combined with a tabular verification-event log and free-text manual-review reason codes
Volume
~10-25M verification events per year (est. from $25.1M revenue range at roughly $1-2.5 charged per KYC check). Each event yields a bundle of 1-2 document images, a liveness video clip, a face template, and a structured decision record — so plausibly tens of millions of labelled document images and multiple millions of liveness clips annually.
Users
N/A as a consumer metric — B2B identity-verification API, so there is no registered user base at the vendor. Buyer-side base estimated at hundreds of institution clients (banks, fintechs, neobanks) across EU and US, inferred from 260 employees, $70.4M raised and a $25M revenue range. The end-user population is each client's onboarding applicant queue, which is the population actually captured in the data.
History
5 years
Update frequency
not stated
Growth
Active — 260 employees, $70.4M in venture funding, and current-year content (2025 compliance-cost benchmark coverage) indicate an actively growing scale-up rather than a mature or static business.
Launched
~2018 (est. — no launch date stated in this article; inferred from a $70.4M venture funding history plus a 260-person headcount and $25M revenue range, a combination typical of an Amsterdam scale-up founded in the late 2010s)
Delivery
not stated
Entity mapping
not stated
Sample
not stated
Point-in-time
not stated
Licence
not stated

supplier index read from their site

Fourthline has not added their own details yet. Not yet on file:

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  • Data dictionary
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  • Provenance
  • Rights & data handling