Mark Cavendish Portrait, 2023

Personal Work

Sean O’Brien

is an illustrator working out of a sunny studio in Brighton, UK. His creative practice is defined by a love of drawing and mark making which is applied to fun and playful illustrations. Sean’s work has seen him covering broad variety of projects ranging from editorial and publishing to animation and advertising.

He has co-directed two projects with Minute Books, which were featured on It's Nice That and also the Observer.
Selected Clients:

The Barbican,
The Bright Press,
Cyclist Magazine,
Ferment Magazine,
Financial Times Weekend,
The Guardian G2,
Hire a Helper,
Glug Magazine,
Hachette Children’s,
Maison George,
Medicinal Media,
Rouleur Magazine
and Tortoise
Get in touch: