Caleb Sima — SPARQNOW

At-a-Glance

Founding General Partner at Whiterabbit
Co-founded Bluebox Security, acquired by Lookout
Co-founded SPI Dynamics, acquired by HP
Served as Chief Security Officer at Robinhood, overseeing security strategy and operations
Served as an EIR at Andreessen Horowitz, a venture capital firm
Board member at Cobalt.io, a cloud-based security platform

Biography

Caleb Sima is a seasoned cybersecurity professional with over 25 years of experience in building and investing in solutions that protect enterprises. He has a strong background in entrepreneurship, having co-founded and led two security startups: Bluebox Security, which was acquired by Lookout, and SPI Dynamics, which was acquired by HP.

Sima's career also includes significant leadership roles in established companies.