Dr. Astro Teller currently oversees X, Alphabet's moonshot factory for building magical, audaciously impactful ideas that can be brought to reality through science and technology . Before joining Google / Alphabet, Astro was the co-founding CEO of Cerebellum Capital, Inc, an investment management firm whose investments are continuously designed, executed, and improved by a software system based on techniques from statistical machine learning. Astro was also the co-founding CEO of BodyMedia, Inc, a leading wearable body monitoring company. Prior to starting BodyMedia, Dr. Teller was co-founding CEO of SANDbOX AD, an advanced development technology incubator. Before his tenure as a business executive, Dr. Teller taught at Stanford University and was an engineer and researcher for Phoenix Laser Technologies, Stanford's Center for Integrated Systems, and The Carnegie Group Incorporated. Dr. Teller holds a Bachelor of Science in computer science from Stanford University, Masters of Science in symbolic and heuristic computation, also from Stanford University, and a PhD in artificial intelligence from Carnegie Mellon University, where he was a recipient of the Hertz fellowship. Through his work as a scientist, an inventor, and as an entrepreneur, Teller holds many US and international patents related to his work in hardware and software technology. Astro is also a successful novelist and screenwriter.