What MINTSTONE LTD does

Mintstone Ltd is a UK-based SaaS company that provides continuous monitoring, risk analytics, and audit evidence for Acquisition, Development and Construction (ADC) lenders. The platform is built around the Basel 3.1 and PRA PS1/26 regulatory framework, specifically Article 124K which governs ADC risk weight classification (100% vs 150%) and requires continuous monitoring evidence effective 1 January 2027. The product is packaged in three tiers — Bridging, ADC, and Wholesale — each complete on its own and stacking into a unified evidence layer when lenders participate across multiple tiers. Core capabilities include five-layer continuous monitoring (site progress via SPI/CPI earned value tracking, risk weight classification, 16+ covenants, market data, and counterparty exposure), AI-powered document intelligence (JCT contract extraction, invoice OCR, variation detection), Open Banking-verified equity verification via TrueLayer, cross-lender collateral fraud detection, and a SHA-256 hash-chain audit trail providing tamper-evident source-to-report lineage for PRA submissions.

The technology stack is built on Vercel for application hosting and AWS eu-west-2 (PostgreSQL, S3) for data residency in London, with AI capability delivered through OpenAI GPT-4o and Anthropic Claude under zero-retention agreements. Mintstone makes money through tiered SaaS subscriptions (Growth, Scale, Enterprise) priced per active project, agreed via Service Agreement/Order Form, with no publicly disclosed pricing. Distribution is exclusively direct enterprise sales to UK development finance lenders via a consultative demo-driven motion, supported by a regulatory white paper content programme and a comprehensive vendor due diligence document library. The company operates solely in the UK and is registered in England and Wales (Company No. 17105543) under Director Shray Sharma, with no disclosed institutional funding, no named customer logos, and no disclosed revenue or headcount to date.

Name

MINTSTONE LTD

Legal name

Mintstone Ltd

Website

https://mintstone.co.uk

Company type

Private

Founded year

2026

Operating status

Operating

Short description

Mintstone Ltd is a UK SaaS platform providing continuous monitoring, risk analytics, and audit evidence for Acquisition, Development and Construction (ADC) lenders, helping them evidence Basel 3.1/PS1/26 Article 124K compliance and detect collateral fraud across a cross-lender network.

Ownership category

akta.pro rank

Headquarters

HQ city

London

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

Technology or R&D, Infrastructure, Personnel, Operations, Marketing or Sales

Revenue model

1. SaaS Subscription (Platform Access): Pricing based on subscription tier (Growth, Scale, Enterprise) and active project count, as agreed in Service Agreement or Order Form. Fees billed monthly or annually in advance. Payment due within 14 days of invoice date. VAT charged at prevailing UK rate. Three tiers differentiated by support level: Growth (email support, business hours, 48h response), Scale (priority email + chat, business hours, 24h response), Enterprise (dedicated support lead + phone, business hours, 4h response).

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Mintstone provides a SaaS platform that delivers continuous monitoring, risk analytics, and audit evidence for ADC (Acquisition, Development and Construction) and construction lending. The platform offers three tiered configurations (Bridging, ADC, Wholesale) covering site progress tracking, AI document extraction, drawdown decisioning, covenant monitoring (16+ per facility), collateral and double-pledge detection, and a SHA-256 hash-chain audit trail supporting Basel 3.1/PRA PS1/26 compliance evidence.

Product overview

Mintstone is a SaaS platform for UK development finance lenders operating under PRA oversight. The product is structured as three tiered monitoring levels (Bridging, ADC, and Wholesale) built on a unified evidence layer. Core capabilities include site progress monitoring (SPI/CPI tracking), document intelligence (JCT contract and invoice AI extraction), drawdown decisioning, continuous covenant monitoring (16+ per facility), collateral and double-pledge detection, SHA-256 hash-chain audit trails, open banking equity verification, and Article 124K risk weight classification tracking for Basel 3.1/PS 1/26 compliance. The platform integrates with TrueLayer for Open Banking, OpenAI and Anthropic for AI document analysis, and Telegram for contractor communications.

Differentiator

Problem solved

Functional benefit

Products and services

• Mintstone SaaS Platform for ADC Lending

Quantifiable outcome

• Drawdown approval time reduced from weeks to minutes with online QS verification
• +5 more outcomes

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration7 records

AI capability9 records

Feature12 records

Partnerships

Seven partnerships are on record, tiered core and supporting.

• AWS (Amazon Web Services)coreTechnology or IntegrationPrimary cloud infrastructure provider. Hosts Mintstone's managed PostgreSQL database (AWS RDS eu-west-2, London) with automated backups and point-in-time recovery, and object storage (AWS S3 eu-west-2) with server-side AES-256 encryption and 11-nines durability. UK data residency maintained with all processing in eu-west-2 region. AWS DPA in place. All customer data (documents, images, transaction data) stored on AWS infrastructure.
• VercelcoreTechnology or IntegrationApplication hosting, edge compute, and serverless functions. Hosts the Mintstone SaaS application with automatic HTTPS, DDoS mitigation, and global CDN. Vercel maintains a 99.99% uptime SLA. Request/response data and authentication tokens processed; no persistent personal data stored on Vercel. Vercel DPA and SCCs in place. EU edge nodes available.
• TrueLayercoreTechnology or IntegrationFCA-authorised Account Information Service Provider (AISP) for Open Banking integration. Connects to borrower SPV bank accounts to retrieve transaction history for loan monitoring, spend classification, and equity verification. Consent tokens expire after 90 days requiring active re-consent. FCA-regulated entity operating under TrueLayer's own regulatory obligations. TrueLayer DPA in place. UK-based company.
• OpenAIcoreTechnology or IntegrationAI document analysis using GPT-4o (zero data retention API) for invoice parsing, JCT contract analysis, and valuation extraction. Anthropic Claude handles primary OCR and invoice extraction with OpenAI GPT-4o as fallback for Vision-based text extraction. Both operate under zero-retention agreements (customer data not stored or used for model training). DPAs and EU SCCs in place. Located in the USA.
• AnthropiccoreTechnology or IntegrationAI-assisted analysis and classification tasks using Claude. Handles primary OCR and invoice extraction from construction documents. Structured data extracts passed for analysis. Both OpenAI and Anthropic operate under zero-retention agreements — customer data is not stored, logged, or used for model training. EU SCCs with both processors. Located in the USA.
• Telegram MessengersupportingTechnology or IntegrationOptional construction project communication channel. Mintstone bot is added as administrator to project Telegram supergroups (forum topics) where contractors communicate. The bot passively reads messages for progress tracking and variation detection. SCCs and Telegram Terms in place. This is an optional feature; core monitoring functions are unaffected by Telegram outages. Located in USA/UAE.
• PropertyDatasupportingTechnology or IntegrationProperty market data API providing AVM (Automated Valuation Model) data for valuation monitoring. Tracks market comparables against RICS Red Book GDV baseline. Only property postcodes and addresses processed (pseudonymised location data, no direct personal data). UK-based entity. Terms in place.

Scale indicators1 record

Recent moves6 records

Expansion highlights5 records

Emerging players

• Disperse: AI-powered construction site monitoring and progress verification from site imagery. Partially overlaps Mintstone's site-progress and EXIF-based verification capabilities, addressing a similar 'continuous site monitoring' pain point from the GC side.
• Buildots: AI-driven construction progress monitoring using 360° site imagery and computer vision. Comparable as an emerging data source for the site-progress layer of Mintstone's five-layer monitoring, though it serves GCs rather than lenders directly.
• Track3D: AI-based construction progress monitoring using video and image capture. Comparable as an emerging site-progress data source that intersects with Mintstone's SPI/CPI and variation detection layers.
• OpenSpace: AI-driven 360° site capture and progress tracking for construction projects. Comparable as a source of site-progress evidence that lenders could consume, and a potential integration alternative to Mintstone's Telegram/photo-based progress capture.

Broad incumbents

• Yardi: Established real estate and construction software suite with loan servicing and asset management modules. A broad incumbent in adjacent lender and asset workflows, but not purpose-built for ADC continuous monitoring or Article 124K evidence.
• RealPage: Large real estate operations and lending software provider covering loan origination, servicing, and asset analytics. A broad incumbent with overlap into lender workflows, but lacking ADC-specific continuous-monitoring and Basel 3.1 evidence specialisation.
• Procore: Broad construction management platform covering project execution, financials, and lender integrations. Overlaps Mintstone at the construction execution layer but is GC-oriented and does not address lender-side continuous monitoring, Basel 3.1 evidence, or collateral fraud detection.

Direct peers

• Rabbet: Construction lending platform that automates draw management, document collection, and project tracking for lenders. Highly comparable to Mintstone on the drawdown and document intelligence dimensions, with a shared focus on lender-side ADC workflows.
• Briq: Construction financial planning and analytics platform used by contractors and project owners to forecast costs and manage budgets. Comparable to Mintstone on earned-value and cost performance analytics (CPI/SPI-like views), though oriented toward GCs rather than lenders.
• Level (formerly LevelFrame): Loan administration software purpose-built for construction and development lenders, covering draws, inspections, and lien waivers. It is the closest direct US/UK comparator to Mintstone's lender-side construction monitoring stack, addressing similar buyer personas (credit/risk, construction loan admins).

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about MINTSTONE LTD