Specialist Mortgage Group, the Cardiff-based group behind Y3S Loans, Y3S Bridging and Commercial, and Chase Blue Loans, has deployed the Curvestone AI compliance platform across its advice and quality-control workflow. The integration, which runs via API into the group’s existing CRM, is live across four discrete checks and applies to every case the group processes.
Curvestone ingests call transcripts, emails, WhatsApp and text messages, credit files and applicant data, then scores each file against the group’s internal policies as a case progresses. The four checks now live cover document completeness (what the platform calls shopping list validation), vulnerability assessment, Land Registry report review, and an advice suitability assessment that runs each case against more than 100 validation points. Each report is generated in approximately five minutes and cites the underlying evidence for every finding.
Consumer Duty in practice
The deployment carries direct regulatory weight. The FCA‘s Consumer Duty, which came into full force in July 2023 and extended to closed products in July 2024, places explicit obligations on firms to identify and support vulnerable customers. The regulator has also recently completed a distribution review of the second charge mortgage market, with suitability rather than eligibility at the centre of its scrutiny. For a firm operating across 40 to 50 advisers, consistent vulnerability identification at the case level is no longer a best-practice aspiration; it is a compliance requirement with audit trail expectations attached.
Barney Drake, chief executive of Specialist Mortgage Group, said the previous approach to vulnerability assessment was handled at adviser level and maintaining consistency across the team was considerably harder. “Now it’s driven by our policy, and takes minutes to present all evidence to the advisor, who then makes the final call,” he said. Drake added that the cost of the platform is comparable to employing a person to carry out the same work, but that the output is consistent across every case.
Dawid Kotur, founder and chief executive of Curvestone AI, said the group’s existing commitment to checking 100 per cent of cases placed it ahead of much of the market, and that the platform’s role was to make that oversight consistent, evidenced and fast.
Scale without headcount
The operational logic of the deployment is as much a capacity argument as a compliance one. Specialist Mortgage Group has run quality-control checks on every case for close to a decade. As the group grows, maintaining that coverage without proportional headcount growth requires either process change or tooling. Curvestone’s pitch is that by running inside the existing CRM rather than requiring a parallel system, the platform avoids the workflow disruption that typically slows adoption of compliance tooling.
That framing places Curvestone in a market that has seen growing investment in AI-powered regtech, particularly in tools designed to make Consumer Duty documentation auditable at scale. Larger mortgage networks and lenders have been investing in similar capabilities, and the FCA’s continued focus on the advice and distribution chain in second charge lending means the pressure on smaller, specialist brokers to demonstrate the same rigour is increasing.
Curvestone completed a £3 million seed round in December 2025. It did not disclose a valuation. The company is headquartered in Holborn, London, and describes its focus as AI workflow tooling for complex, high-stakes processes in regulated industries.
The post Y3S Embeds Curvestone AI Into CRM for Mortgage Compliance Oversight appeared first on The Fintech Times.
