A prominent figure in the Data industry, having held key positions at leading companies such as Convoy, Microsoft, Sephora, Subway, and Oracle. He is also the author of the upcoming O'Reilly book, "Data Contracts," which is expected to make significant contributions to the field. Chad's diverse experience and innovative approach to data management have established him as a thought leader and a driving force in technology.

Mark has successfully led numerous projects, helping organizations harness the power of data to drive informed decisions and achieve business goals. With a passion for innovation and a deep understanding of data ecosystems, Mark continues to push the boundaries in data science and analytics. His work has consistently demonstrated the value of leveraging data for strategic advantage, making him a respected leader in the field.