Hey Gee

Guillaume Federighi aka Hey Gee is a French-American author and illustrator.

Hey Gee is a true master of conceptual drawing. After exploring the world of graffiti and street art, while traveling across Europe and the world, he starts a career as a graphic designer in the earlier 2000’s, first in Paris, then in San Francisco and in New York where he currently lives and works.

Hey Gee has developed a reputation for translating complex ideas into simple, timeless visual stories.

Art director and creative director in design agencies, but also in editorial and publishing, he has never stopped drawing, in complete freedom. Nourished by these two passions between graphic design and illustration, it now combines a very safe graphic experience and unlimited creativity!

His latest books published by the Ipsen Foundation and Mayo Clinic have met with immense success. He was also a finalist for the Paris 2024 Olympics mascot, and caught the attention of McDonald's for a digital campaign with DDB agency.

When he's not working, Gee spends his personal time with his son exploring New York and the surrounding area.