About Us

Proactive Discovery is a Denver based digital forensic and cyber security firm. We have been providing digital forensic and cyber security services to government agencies and the private sector for over a decade. Originally founded in 2005, Proactive Discovery started out providing digital forensic services.

Building upon our success in the digital investigation space, we are using such principles and knowledge to offers our clients a proactive approach to combat cyber security threats.

Our clients use services like cyber threat hunting, cyber breach root cause analysis and cyber security advisory to protect their critical digital assets.

Martin Siefert
President & Founder