Caleb Sima is currently working at Capital One serving as the Managing VP of Cyber Security.

In his past he was CEO & co-founder at Bluebox Security (acquired by Lookout) and previously operated as CEO of Armorize (acquired by Proofpoint), and prior to that CTO of Application Security at Hewlett-Packard via acquisition of his first startup where he was CTO & Founder of SPI dynamics.

Caleb has been engaged in the Internet security arena since 1994 and has become widely recognized as a leading expert in web security, penetration testing and the identification of emerging security threats. His pioneering efforts and expertise have helped define the web application security industry.