She joined YouTube on August 5, 2014, and has since gained 495K subscribers. Her videos are known for their wholesome and cozy vibe, often leaning into a fall aesthetic.

She holds a BSc in Biomedical Sciences and a MSc, reflecting her educational background. The Book Leo is considered highly brand-safe, with a score of 95, making her channel suitable for brands in book publishing, literary events, and educational products. The Book Leo is tagged under leonie.

Recent sponsors include grammarly, NotionHQ, BookoftheMonth and bokksu. You can request access to our brand deal research below for a complete report.