Mr. Biz Stone serves as Board Member at AI Foundation. He is a co-founder of Twitter, Medium, and Jelly. A progenitor of social media, and early Google employee, he has been developing large scale systems that serve the global conversation for twenty years. As an investor, he has backed Square, Pinterest, Slack when it was called Speck, Nest, Intercom and Beyond Meat (where he remains on the board as Chair of the Nominating and Governance Committee), among others. In 2016, Stone's Jelly, a "human in the loop" AI search service, was acquired by Pinterest. After the sale, Twitter requested him return full time to lead the company's strategic vision, brand, and internal culture objectives alongside co-founder Jack Dorsey. He has been recognized as INC Magazine Entrepreneur of the Decade and one of TIME's 100 Most Influential People in the World. He is also an author, filmmaker and Fellow at both Oxford University and Berkeley.