David Purdy is a prominent data-driven entrepreneur and leader who has made significant contributions to the tech world. He has worked for top companies such as Uber, Apple, and Goldman Sachs, as well as advising multiple start-ups and founders. Purdy's expertise lies in developing massive data-driven impact and accelerating processes. He has a long-standing record of producing significant market, product, organizational, and technical impact. Purdy specializes in delivering full solutions, including algorithms, platforms, and teams needed to tackle the complex commercial problems.

Purdy has a solid educational background, including a PhD in Statistics from the University of California, Berkeley, and Mathematics studies at Harvard and California Institute of Technology. He has worked in various top positions such as the Chief Data Officer at Chime, Head of Data Science at Apple, Chief Scientist at Ghost, and as a Data Science Leader at Uber, among others.

During his tenure at Uber, Purdy launched foundational data science efforts, including teams and platforms for machine learning, Michelangelo, and real-time forecasting of Uber's marketplaces, FutureFlow. Additionally, he led the Safety Data Science team, which had significant impact and collaborations worldwide.

Overall, David Purdy is a distinguished leader in the tech industry, with an impressive resume and a long-standing record of making a significant impact on companies he has worked with.