Alexandre Lebrun, CEO and Cofounder of Nabla, a personalized AI assistant for doctors.

Before founding Nabla, Alex was the Head of Engineering at Facebook AI research for almost four years, and is a seasoned entrepreneur, having sold his previous companies Wit.ai, an AI platform that makes it easy to build apps that understand natural human language, to Facebook in 2015 and VirtuOz, a customer service chatbot, to Nuance Communications in 2012