root9B Holdings, Inc. provides cybersecurity and business advisory services in regulatory risk mitigation in the United States and internationally. It operates through two segments, Cyber Solutions and Business Advisory Solutions. The company offers cybersecurity and technology training, operational support, and consulting services, as well as cyber operations assessments, analysis and testing, cyber training, forensics, exploitation, and strategic defense planning services. It also provides anti-money laundering (AML) operational, investigative, and remediation services, as well as AML risk advisory and consulting services. The company was formerly known as root9B Technologies, Inc. and changed its name to root9B Holdings, Inc. in December 2016. root9B Holdings, Inc. was founded in 1995 and is headquartered in Colorado Springs, Colorado.