Claire Diaz-Ortiz
|nationality=American |education=Stanford University (BA, MA)University of Oxford (MBA) |occupation= |father=Lance Williams |website= }} Claire Diaz-Ortiz (born 1982) is an American author and venture capitalist who was an early employee of Twitter. Hired early on by Twitter co-founder Biz Stone to lead social innovation, she was the first employee to write a book about the platform. Provided by Wikipedia