Joseph Sirosh is a technologist with a passion for AI. His previous roles include Chief Technology Officer at Compass, Inc. and CTO for AI at Microsoft where he held product and engineering responsibility for all Azure AI, enterprise database, and big data products. Joseph built Azure ML, the first Machine Learning as a Service platform in the cloud.

Before joining Microsoft, he managed the global inventory platform for Amazon's consumer business as a VP, and built the machine learning, data warehouse, and transaction risk management teams.

Joseph holds a Ph.D. in neural networks from the University of Texas at Austin.