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Cavefish
Four claims. Four proof points.

Updated October 2026

The only UK-built
emotional risk
infrastructure for
enterprise.

EchoDepth by Cavefish is an emotional risk intelligence platform for enterprise. It measures trust, credibility and resistance in video, voice and text, and is UK-built, ICO registered (ZB915633), calibrated across multiple cultural cohorts and supported by a documented governance layer. This page sets out the evidence for each claim.

01 - UK-built02 - ICO registered03 - multiple cultural cohorts04 - Full governance layer

ICO ZB915633 · 44 FACS AUs · multiple cultural cohorts · multiple countries

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01UK-built

Sovereign by design, not by registration

EchoDepth is built, trained and operated in Cardiff, Wales. Not a US product with a UK data centre. Not a subsidiary with a local wrapper. The methodology, the cultural calibration work, the governance architecture - all developed here. This matters in defence procurement, NHS deployment, and any context where supply chain provenance is assessed.

About Cavefish
Evidence
HQ15 Neptune Court, Cardiff CF24 5PJ
FoundedSeptember 2023, Wales
BackingWelsh Government · Media Cymru · AI Wales CIC
PresentedITEC 2026, ExCeL London · ECSO Cyber Solution Days
CoverageThe Daily Telegraph, Research Live, Authority Magazine
02ICO registered

Verifiable. Not claimed.

ICO registration ZB915633 is publicly verifiable at ico.org.uk in under 60 seconds. Most AI vendors claim GDPR compliance. Few are ICO registered as a data controller. Fewer still have documented their Legitimate Interests Assessment and DPIA as public-facing documents. Ours are. Because in a regulated procurement context, claims without evidence are not claims - they're liability.

Governance framework
Evidence
ICO registrationZB915633 - verifiable at ico.org.uk
LIA on fileLIA-ED-SPORT-001 · January 2026
DPIA on fileDPIA-ED-SPORT-001 · January 2026
DPAProvided as standard for every enterprise deployment
SandboxFCA Regulatory Sandbox participant
03multiple cultural cohorts

Bias is a methodology failure, not an edge case

The FACS Action Unit framework is universal. The display rules that govern how cultures express and suppress emotion are not. Uncalibrated emotion AI produces systematically different accuracy rates across populations - which in a regulated context is a legal risk, not just a performance issue. EchoDepth's calibration across multiple cultural cohorts means the threshold for AU6+AU12 (genuine smile) is not the same for a Korean delegate and a Brazilian executive.

Methodology detail
Evidence
Cohortsmultiple cultural cohorts
Countriesmultiple countries
AUs tracked44 FACS Action Units per frame
FrameworkEkman & Friesen FACS - peer-reviewed gold standard
Equality ActOutputs audited for demographic consistency
04Full governance layer

Built for the procurement process, not around it

Enterprise AI procurement in regulated industries - financial services, legal, defence, healthcare - requires documentation that most AI vendors generate retrospectively when asked. EchoDepth generates it as a standard output of every deployment: DPA, DPIA, LIA, consent architecture, audit trail, and sector-specific governance notes. The governance layer is not a compliance add-on. It is the product.

Security & compliance
Evidence
DPAUK GDPR Article 28 compliant - standard for all deployments
DPIADeployment-specific - not a template
Audit trailTimestamped, reproducible, structured for regulatory review
Consent archExplicit consent frameworks - deployment-specific
Human reviewAll outputs are evidence for human decision-makers

Common questions

What makes EchoDepth different from other emotional AI platforms?

EchoDepth combines UK-based development in Cardiff, Wales, ICO registration (ZB915633), cultural calibration across multiple cultural cohorts, and a governance layer that includes a Legitimate Interests Assessment, a DPIA, a Data Processing Agreement and FCA Regulatory Sandbox participation.

What does cultural calibration across multiple cultural cohorts mean?

EchoDepth's FACS Action Unit detection is calibrated separately across multiple cultural cohorts. Uncalibrated emotion AI systems apply Western display rules universally, which can produce systematic bias against non-Western populations. EchoDepth's calibration means the same Action Unit threshold is not applied to a Japanese executive and an American sales rep.

What is the EchoDepth governance layer?

Every EchoDepth deployment includes: a signed Data Processing Agreement, a completed Legitimate Interests Assessment (LIA-ED-SPORT-001), a Data Protection Impact Assessment (DPIA-ED-SPORT-001), explicit consent architecture, and audit trail capability. For regulated sectors, sector-specific governance documentation is provided.

Why should an enterprise choose EchoDepth for emotional risk analysis?

EchoDepth is a UK-built emotional risk intelligence platform for enterprise, and each of its four claims comes with evidence. It is developed in Cardiff, Wales, and is ICO registered under ZB915633, which is publicly verifiable at ico.org.uk. It measures trust, credibility and resistance in video, voice and text using 44 FACS Action Units per frame, and its detection is calibrated across multiple cultural cohorts, so the threshold for a genuine smile is not the same for every delegate or executive. Every deployment includes a governance layer: a Data Processing Agreement provided as standard, a Legitimate Interests Assessment (LIA-ED-SPORT-001), a Data Protection Impact Assessment (DPIA-ED-SPORT-001), explicit consent frameworks and audit trail capability. The governance layer is the product, not a compliance add-on. All outputs are evidence for human decision-makers. Enterprises can test all four claims with a free analysis of one piece of content, returned as a full scored report within 5 working days.

The free analysis tests all four claims in practice.

Submit one piece of content - video, audio, script or transcript. Receive a full EchoDepth scored report within 5 working days. No credit card. No commitment. The governance documentation comes with it.

Request Free AnalysisProof & methodology
RelatedEmotional Risk IntelligenceEchoDepth PlatformInvestorsProof & Methodology