Windmill designs and engineers AI products for regulated and complex businesses — from the user experience & interactions, to the intelligence, software and controls behind it.
Trusted by
Create new ways for the business to serve customers, make decisions and get work done.
Make intelligence understandable and useful.
Redesign the work, not just the interface.
Give the product the context and capability it needs.
Turn the idea into a production system.
Know whether the product is actually getting better.
Decide what the system can do — and where people step in.
FinTech
90%
Less time to complete a regulated onboarding form, with fields pre-filled from documents.
View the work →HealthTech
100%
Of research answers traceable to their source document.
FinTech
60%
Reduction in analyst time per fund reviewed.
View the work →FinTech
135%
Increase in regulated onboarding form — fields pre-filled from documents, exceptions routed to a person.
“I’ve partnered with Windmill on dozens of projects—from startups to enterprises—solving user problems across industries. They’re my go-to for user-centric product design and top opportunities.”
Eric Larnard
VP Platform & Shared Services, Clarivate Analytics
“Our partnership with Windmill merges world-class design thinking with NextCaller’s Insights Engine to power data-driven transformation and solve critical business needs.”
Sam Espinosa
SVP Sales & Marketing, NextCaller
“The Windmill team enabled us to narrow down our product requirements and to optimise our application’s functionality and impact quickly and professionally.”
Garrett H. Stevens
Chairman & President, Hemi-Sync
“We’re proud to partner with Windmill, combining their world-class design thinking with Squirro’s visionary Insights Engine to help customers drive digital transformation and solve key business challenges.”
Ralph Straeuli
Director Partner Management, Squirro
“Windmill delivered a robust mobile app that supports thousands of concurrent purchases. The customer feedback has been overwhelmingly positive.”
Paul Reiter
CEO of Great Notion
Prove it
Decide where AI is worth pursuing — and what it will take to succeed.
We identify the opportunities with the strongest potential, design the product and technical direction, and establish the evidence needed to make a confident investment.
AI Strategy & Experience: Explore the engagement →Build it
Turn a promising AI use case into evidence you can act on.
We build a working product slice and test it with real users and real data against agreed success criteria, technical constraints, failure modes and economics — creating a clear basis for the next investment decision.
Proof of Value: Explore the engagement →Run it
Take a validated product from proof into production.
Product, AI, engineering, data, integrations, security, evaluation and operations are developed as one system — creating the foundations for release reliably, operate effectively and evolve over time.
Product Build & Scale: Explore the engagement →Assure it
Know how the product performs, where it fails and what needs to improve.
We evaluate AI quality, regressions, failure modes, controls, human oversight, latency and cost — giving teams a reliable baseline and a prioritized path to stronger performance. The product does not need to have been built by Windmill.
Evaluation & Assurance: Explore the engagement →
Ensure every AI release meets quality standards before it reaches users. Run evaluation suites, detect regressions, and make data-driven go/no-go decisions.
Monitor and enforce AI behaviour in production. Detect scope violations, apply policies in real-time, and maintain a complete audit trail for compliance.
Deliver domain-aware conversational AI grounded in approved knowledge sources. Enforce strict domain boundaries, provide citation-backed answers.
Security standard
Model boundary
Data boundary
Permission boundary
Evaluation gate
Action boundary
