Praetorian is a cybersecurity company whose mission is to make the world safer and more secure.

Praetorian helps today's leading organizations gain confidence that their place in the next wave of innovation is secured.

Praetorian was founded in 2010 by Nathan Sportsman. The company is headquartered in Austin, Texas, with an office in Arlington, Virginia.

Praetorian solves the toughest challenges faced by today’s leading organizations across an ever-evolving digital threat landscape.

Praetorian's solutions enable clients to find, fix, stop, and ultimately solve cybersecurity problems across their entire enterprise and product portfolios. Praetorian is a collective of highly technical engineers and developers with decades of industry experience. The company's singular focus on information security solutions delivers unbiased expertise.


Praetorian hasdeveloped, Diana, designed to provide customers with on-going, comprehensive, and efficient security testing coverage. As an alternative to providing clients a security evaluation that represents a single, snapshot in time, Diana’s subscription model offers holistic, continuous security analysis.


Praetorian is backed by Bill Wood Ventures, McKinsey & Company and others. The company raised $10M in a Series A round on Feb 13, 2020. This brings Praetorian's total funding to $12.5M to date.



  • Year founded: 2010
  • Funding Info: $12.5M over 2 Rounds (Latest Funding Type: Series A)
  • Yearly Revenue: NA
  • Employee Size: 51-200
  • Business Valuation: NA
  • City/Town: Austin
  • State: Texas
  • Country: United States
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