A respected technologist and business leader, Steven Sinofsky is an investor, adviser, as well as a Board Partner at the Andreessen Horowitz venture capital firm. He began his career at Microsoft in 1989. He started as a software design engineer in development tools. Working in product management, he grew to be one of the company's senior executives on Microsoft Office overseeing six major releases of the full range of Office apps and creation of Office servers. Most recently he served as President of the Windows division through 2012, delivering two major releases of Windows as well as the creation of Microsoft Surface, and Windows Services such as Outlook.com, OneDrive and Identity. Sinofsky frequently comments on products, development and management at his blog, https://medium.learningbyshipping.com, and on twitter, @stevesi. He earned a BA in both computer science and chemistry from Cornell and an MS from the University of Massachusetts, Amherst.

Aaron Levie is the Co-founder of cloud-based content management and collaboration platform.