Company
Bishop Fox
We don’t just work in security. We live it.
Also known as Stach & Liu, LLC
- Status
- Operatingas of 2026-09-18
- Business model
- B2B
- Headquarters
- Tempe, AZ, United States
- Customers
- organizations
- Legal name
- Stach & Liu, LLC
- bishopfox.com (opens in a new tab)
- LinkedIn (opens in a new tab)
- X (opens in a new tab)
- Careers (opens in a new tab)
Record updated 18 September 2026
About
For over two decades, organizations have trusted Bishop Fox to challenge their defenses with unmatched expertise that keeps pace with the ever-changing threat landscape. From traditional attack surfaces to emerging technologies like AI, we deliver personalized offensive security services that meet the highest standards in the industry.
Funding snapshot
- Latest round
- Round, $51.1M2022-06-17
Funding rounds
- Round, 2022
- $51.1M2022-06-17, SEC form D sold, 11 investors
- Round, 2018
- $36.6M2018-12-19, SEC form D sold, 26 investors
Products
- Web
- Cosmos Platform