Bishop Fox logo Bishop Fox

Bishop Fox is the largest private professional services firm focused on offensive security testing. Since 2005, the firm has provided security consulting services to the world's leading organizations — working with over 25% of the Fortune 100 — to help secure their products, applications, networks, and cloud resources with penetration testing and security assessments.


In February 2019, Bishop Fox closed $25 million in Series A funding from ForgePoint Capital, which will allow the company to continue to grow its research capabilities and develop next generation offensive security technologies like CAST. The company is headquartered in Phoenix, AZ and has offices in Atlanta, GA; San Francisco, CA; New York, NY; and Barcelona, Spain.