Caleb Sima

IRL Name: 
Caleb Sima

Caleb Sima pioneered research on SQL Injection. He was the Executive Chairman and Co-Founder of Bluebox Security which was acquired by Lookout. Before the founding of Bluebox Security, Caleb Sima was EIR at Andreessen Horowitz. Prior to this Caleb was CEO of Armorize Technologies, an internationally acclaimed, SaaS-based malware monitoring and code security analysis firm headquartered in San Francisco. Before his tenure at Armorize, Caleb served as Chief Technology Officer for HP’s Application Security Center and was responsible for directing the lifecycle of the company’s web application security solutions. He joined HP following the acquisition in 2007 of SPI Dynamics, the company he co-founded and led as CTO, where he oversaw the development of WebInspect – a solution that set the bar in Web application security testing tools. Prior to co-founding SPI Dynamics in early 2000, Caleb worked for Internet Security Systems’ elite X-Force R&D team and as a Security Engineer for S1 Corporation.


Most of the companies he founded were acquired by big corporations.

He is a big name in the field of web application security.