About

The person you meet is the person who builds it.

Prospero UX is led by Will Thomas. You work with him directly, from the first conversation to handover, with senior judgement on every decision.

Will Thomas, founder of Prospero UX

Who you’ll work with

Twenty years making complex work simpler

I’ve spent more than twenty years leading UX research and information architecture, including as Head of UX at Momondo, Cheapflights and Made.com. The job was always the same: find where people, data and process stop fitting together, and redesign them until they do.

I started Prospero UX because research teams, not-for-profits and growing businesses face the same problems with none of the resources. Those problems look like spreadsheets passed between dozens of people, approvals lost in inboxes, and reporting that takes a week to assemble.

New technologies opened up opportunities for SMEs to have the same quality of customised systems built as enterprises, but delivered by small or single-person teams. This enabled the research, design and build service to be day-to-day, collaborative and personal, and a fraction of the cost. Agency, consultancy or build-house costs have to support multidisciplinary teams whether they are on projects or not. Large offices and legacy support costs all fold into the price you pay. That model cannot provide the value and quality at a price most SMEs can afford.

I’m a certified Softr partner and a Softr Build Week winner.

How the practice works

One accountable lead, with a workshop behind him

Senior judgement, extended by an AI-assisted workshop.

You won’t be passed to an account manager or a junior team. Will leads your diagnostic, makes every judgement call and reviews everything before it reaches you.

Behind him is an AI-assisted workshop that handles the careful groundwork: research synthesis, documentation, drafting and quality checks. It extends what one senior person can do. For example, interview notes become a first-draft process map within hours, and Will checks it with your team.

We take on a small number of projects at a time. Every build is documented and ready for handover, and you own your Softr account, your data and your documentation. Your systems never depend on us.

Will also tests his thinking with a small circle of senior UX, product and business advisors.

Principles

How we think about the work

Simplicity is the ultimate sophistication.

The best system is the one your team stops noticing.

Understand before building.

We start with how work actually happens, not how the org chart says it does.

Systems you own.

No lock-in and no black boxes.

Launch, observe, refine.

Embedding is part of the work, because a system only matters if people use it.

Your data

Plain answers about your information

Will reviews all AI-assisted work before it reaches you, and makes every judgement call himself.

Your data is used only for your project. We may keep general lessons learned, but never your data or anything that identifies you.

Personal information in the systems we build for you is never put into outside AI tools, and sensitive personal details are kept out of AI altogether.

Your system is handed over to a Softr account in your name, and you own your data and the documentation we write for you.

Working together

Start with a clear diagnosis

Every engagement begins with the fixed-price Operational Diagnostic. It shows where time and effort are leaking, and what to fix first. From there we build, embed and grow.

© 2026 Prospero UX. All rights reserved.

Prospero UX Ltd, registered in England and Wales, company number 08284377, registered office 5 Oldfield Wood, Woking GU22 8AN

© 2026 Prospero UX. All rights reserved.

Prospero UX Ltd, registered in England and Wales, company number 08284377, registered office 5 Oldfield Wood, Woking GU22 8AN