In 1990, after graduating from college, Blair joined the litigation team at the global law firm
Linklaters. He later joined
Warner Bros. Entertainment, where he became Head of Business Affairs, Europe, worked on productions such as
Band of Brothers and
Eyes Wide Shut, and helped acquire the film rights for
J.K. Rowling’s
Harry Potter series. In 2001 he left to join the
Christopher Little Literary Agency. In 2011, Blair left Christopher Little Literary Agency to found The Blair Partnership. J.K. Rowling joined his client list after 15 years with the Christopher Little Literary Agency. Blair is the Chairman of the Board and a Director of
Pottermore and Chairman of the production companies Brontë Film and Television, founded to develop and produce projects commissioned from J.K. Rowling’s novels, and Snowed-In Productions, founded to work on non J.K. Rowling projects. ==Charitable work==