Data-Led Decisions,
Built to Scale.

Carpenters Square is a London-based technology consultancy and angel investor — specialising in fintech, data analytics, and custom software, and backing startups with capital and expertise to turbocharge growth.

Software & APIs

Custom platforms, AI-powered solutions, and data pipelines built for scale.

Data & Analytics

Unit economics, cohort analysis, and marketing ROI modelling to drive smarter decisions.

Due Diligence

Technical reviews, portfolio analysis, and market assessments for investors and boards.

£

Angel Investment

Backing early-stage startups with capital and hands-on expertise to accelerate growth.

01

Software & Platform Engineering

APIs, data platforms, and bespoke applications — from AI-driven automations and intelligent workflows to financial management dashboards.

02

Data Analytics & Financial Modelling

Cohort analysis, unit economics, marketing ROI, management accounts, and KPI frameworks that drive real decisions.

03

Strategic & Technical Advisory

Technical due diligence, portfolio reviews, market assessments, and investor-ready reporting for growth-stage businesses.

04

Angel Investment

We back promising startups with cash and hands-on expertise — from product strategy to financial modelling — to turbocharge early-stage growth.

Data analytics dashboard illustration
20+
Years of Experience

Technology consultancy with commercial teeth.

Carpenters Square is a technology-focused consultancy based in London with deep experience in consumer lending, fintech, AI implementation, and data-driven decision making. We've built AI-powered platforms, optimised marketing spend through cohort analysis, delivered technical due diligence for investors, and created financial models that boards actually use.

We're not just advisors — we build the software, run the numbers, and ship the product. As active angel investors, we also back early-stage startups with capital and hands-on expertise, helping founders move faster from product-market fit to scale. Our clients range from pre-seed startups to established lending businesses optimising multi-million pound portfolios.

  • AI & Intelligent Automation
  • Fintech & Lending
  • Unit Economics & ROI
  • Technical Due Diligence
  • Investor-Ready Reporting
  • Angel Investment

Let's talk about your challenge.

Whether you need a bespoke platform built, a data problem unpicked, or strategic guidance for your next funding round — we'd love to hear from you.

Office

London, United Kingdom