About

Technical founder,
17 years deep.

I’m Joel, a British entrepreneur. The usual risk with a technical founder is whether they can actually ship — I’ve built and exited one company, and I’m building the next end to end, database to on-device model. Self-taught since thirteen; what’s changed is that a fleet of AI agents now lets one head carry the output of a whole team.

Joel Kidd, technical founder — portrait, November 2024
Joel Kidd, November 2024
13
Self-taught in code
17yrs
Building products
3
Companies founded
1
Exit

The story

A head start that never wore off.

I was born in Southampton, England, on . It started at thirteen, teaching myself to code because I wanted to make things that didn’t exist yet. That head start turned into a habit, and the habit turned into a career — one built the hard way, by shipping.

At seventeen, while I was studying at Barton Peveril College, a bus that never showed up became Find My Bus. It grew into RYGO: real-time transport tracking serving major operators across the UK and Ireland, backing from transport group Transdev, and VAMOOZ, an award-winning crowdfunded travel app that processed over £1M. RYGO was acquired in 2020 — my first exit, and the clearest lesson that a small idea, built properly, can go a long way.

Next came EaseUp, a mobile app to help people build confidence and overcome social anxiety — something personal to me. It launched in 2025 to five million impressions and around a thousand users in its first month, then wound down when a core part of its stack was acquired and shut down before the gap could be filled. Not every company ends in an exit; some teach you more than that.

Today I’m founding CTO at Manuva, building a hardwareless movement-intelligence platform for schools — an iOS app that uses on-device pose estimation to scan how students move, flags physical-development deficiencies early, and reshapes each student’s PE curriculum around the weaknesses it finds. Same thread as always: get the hard technology right, then get it in front of real people.

How I work

Five things that stay constant.

  • 01

    One mind, the whole system

    I’ve always owned every layer myself instead of handing pieces off — and a career of building solo is exactly what makes the new setup work. I hold the whole system in my head and run a fleet of AI agents across it — research, build, review, ship — so one founder produces the output of a whole engineering team.

  • 02

    Full-stack, end to end

    Seventeen years across frontend, backend, mobile and AI. I like owning a product from the database to the pixel — and the on-device model in between.

  • 03

    Ship, then listen

    Real products in front of real people beats a perfect plan. Get it live, watch what actually happens, and let the users redraw the roadmap.

  • 04

    Fast without breaking

    Speed and structure are not opposites. The quiet discipline of good architecture is what lets you keep moving fast six months in.

  • 05

    Still self-taught

    The habit that started at thirteen never stopped. Every new stack, tool and idea is just the next thing to teach myself.

The record

Companies I’ve built.

Explore the full timeline