Keyfactor, formerly Certified Security Solutions (CSS), is the pioneer of PKI as-a-Service, and the recognized leader in certificate lifecycle automation and crypto-agility solutions.

Keyfactor's mission is to build a connected society, rooted in trust, with identity-first security for every machine and human

Keyfactor was founded in 2001 in Stockholm, Sweden. The company is headquartered in Independence, Ohio, with offices in Atlanta, GA; San Mateo, CA; Sweden; Denmark; and Australia.


Keyfactor helps organizations move fast to establish digital trust at scale by simplifying PKI, automating certificate lifecycle management, and securing every device, workload, and thing.


Keyfactor's identity-first security solutions, powered by EJBCA, are used by more than 1,500 organizations to build and maintain digital trust.


Keyfactor is backed by Insight Partners, General Motors Ventures, Sixth Street Growth, Plymouth Growth, Generation Ventures, and others. The company closed a new round of an undisclosed amount on Oct 24, 2023. Keyfactor has to date raised a total of $211.9M in funding to date. The latest round mints Keyfactor a unicorn with a valuation of $1.3B. 

  • Year founded: 2001
  • Funding Info: $211.9M over 5 Rounds (Latest Funding Type: Private Equity)
  • Yearly Revenue: NA
  • Employee Size: 201-500
  • Business Valuation: Valued at $1.3B as of Oct 24, 2023
  • City/Town: Cleveland
  • State: Ohio
  • Country: United States
Related businesses