Yollande Posthumus

Yollande Posthumus is a Portland based illustrator. Her work focuses on taking a satirical look at what it means to be human in the 2020’s.

She has exhibited at The Mall Galleries in London in 2023 and 2025. She is also the co-illustrator of an award winning children’s book, ‘My Brother Born Sleeping’ by Lellie Lopter.

She regularly provides art sessions for local community groups and provides mentorship to young, aspiring artists. She is the co-founder and co-owner of ‘The Tiny Portland Gallery’.