Caroline Criado Perez is a British feminist author, journalist and activist. She has led several high-profile campaigns, including the Women's Room project to increase the presence of female experts in the media and a successful campaign to have the image of Jane Austen appear on the £10 note. Her 2019 book 'Invisible Women: Exposing Data Bias in a World Designed for Men' was a Sunday Times bestseller. Criado Perez has also campaigned for a sculpture of a woman to be placed in Parliament Square, which was unveiled in 2018 as part of the centenary celebrations of women's suffrage in the UK.