Philippa Charlotte “Pippa” Middleton is an English socialite, author, and a columnist. She is the younger sister of the Duchess of Cambridge, Catherine Elizabeth Middleton. Pippa Middleton grabbed the attention of the public and the media when she served as the maid of honor at her sister's wedding to Prince William, Duke of Cambridge, in 2011. A well-educated lady, she graduated from the University of Edinburgh before embarking on a career in events management. She is also a columnist and has written articles for several popular magazines and newspapers. She primarily writes on sports, social life, and food. She holds the position of the director at the company PXM Enterprises Limited as well. She is actively involved with a number of non-profit organizations and is an ambassador to the British Heart Foundation (BHF). She published the book, ‘Heartfelt,’ and donated the proceeds from its sale to BHF.