Christos Kalantzis

CTO at SecurityScorecard

Christos Kalantzis is the SVP of Engineering at SecurityScorecard. He is an experienced leader, technologist, blogger and geek. He's interested in big distributed systems, and how to build teams to implement and maintain them.

Christos grew up in Montreal, Canada, where he started his career as a DBA for companies such as Matrox, CGI, Sync and InterTrade. He moved to Silicon Valley where he built and lead engineering teams for FireEye, Tenable, Netflix, and YouSendIt. He's worked on Cloud storage solutions, for YouSendIt, before the term "Cloud" was popular. He's also focused on solving at scale run-time databases using sharded RDBMS and NoSQL products. He is an Apache Cassandra MVP.



  • CTO

    Current role