Entrepreneurship School

Biz is a co-founder of Twitter, Medium, and Jelly. A progenitor of social media, and early Google employee, Biz has been developing large scale systems that serve the global conversation for twenty years. As an investor, Biz has backed Square, Pinterest, Slack when it was called Speck, Nest, Intercom and Beyond Meat (where he remains on the boardas 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 Biz return full time to lead the company's strategic vision, brand, and internal culture objectives alongside co-founder Jack Dorsey. Biz 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.