Design Leadership for Scaling Startups

Hi, I’m Tom. I’ve spent 20 years in product design, the last 10 leading teams at Monzo, Babylon Health and BuzzFeed, across London and New York. Along the way I’ve managed over 100 designers, interviewed more than 1,000, and scaled teams several times over.

At Monzo, where I spent five years as Director of Product Design, I helped turn a team of 12 into a 60-strong design org. That meant partnering with business, product and engineering leaders to spin up new design functions all over the company, from payments to financial crime. I built a hiring process from scratch for craft, and a culture that cared about the details, so the quality bar kept rising as we grew.

What’s fascinated me throughout is the leverage that comes from getting design leadership right early on. Strong foundations here change everything that follows: hiring, quality, pace and influence. And despite what many teams assume, quality and pace aren’t opposites.

That’s what I do now, independently. I work with startups that care about getting design right, helping them build the leadership and foundations that make design a real advantage. The kind of senior thinking you need when the team’s about to double (or halve), or you’re betting on a product direction that’ll shape the next year of design work.

How we could work together

Offerings

Sessions

A thought partner in your corner, with a mix of practical coaching and advice that meets you where you are. Together we’ll work through your toughest decisions on the product, the team or your own leadership.

A focused hour on what matters most, from reshaping your team to clarifying direction.

In the work together. From Figma files to strategy docs, wherever the details live.

For new and experienced design leaders, and the founders they work with.

£3,750$5,000 for 12 sessions, or £375$500 each. Plus VAT for UK clients.

Fractional

The closest thing to a senior design leader on your team, without the full-time hire. I help build teams that trust each other and ship work they’re proud of.

2 days a week, embedded and hands-on as your interim Head or VP of Design.

Accountable for 1–3 business outcomes, like raising product quality, scaling the team or shaping AI strategy.

Best for Series A–C founders with small existing design teams.

Just 1–2 clients a year, 6+ months each.

A Case Study Why Fractional?

Circles

Next cohort coming soon

Leading design has become a tough, often lonely job. Circles are a small, curated room of peers who get it, away from the 10x claims and ‘design is dead’ takes.

5–7 people, carefully matched by level, experience and team size.

90-minute video calls, structured in FigJam and facilitated by me.

Chatham House Rule, so what’s shared stays in the room and you can speak openly.

For leads, heads and VPs of design who want real talk on how other leaders and their teams are actually doing.

Every engagement starts with a free intro call, so just drop me an email and we’ll take it from there. I occasionally have room for one-off projects or light-touch advisory retainers too.

Nice things people have said

Testimonials

Walthamstow Forest
Tom Harman

About Tom

I’m based in Walthamstow, London, with my wife and two young boys, where I try my best to run regularly in the forest. Before all this, I spent time making music, taking long train journeys, and living in NYC for 9 years, where I found my love for Minnesota tacos, among other things.

Outside of client work, I co-host Mostly Working, a podcast and London meetup where design leaders share what they’ve built with AI, and write occasional notes on my personal website.