About Castra
Castra is a Technology company based in Durham (United States) founded in 2012, and was acquired by Lumifi in October 2023. Managed security services are provided in the cybersecurity sector. Its focus areas include Business Services, IT Services, Security and Managed Security Service. Its competitors include Interface Security Systems, Solutionary and ActZero; 3 of its 3 listed competitors have raised funding.
Company details
Castra was established in 2012 and is based in Durham, United States. Managed security services are offered by the company within the cybersecurity industry. Operations center on delivering comprehensive protection solutions to clients across various sectors. Services include monitoring, threat detection, and response strategies. The firms activities are conducted primarily from its U.S. location, supporting regional and national security needs.
Investors in Castra
Castra has secured backing from 1 investor. Prominent investors backing the company include Lumifi.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Cyber security services are provided by Lumifi since 2009. | 2009 | lumificyber.com | Scottsdale, United States |
Investor details for Castra
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
- Round participation
- Investor portfolios
- Co-investor network
Verified entity values are shown only after access is granted.
Timeline of Castra
2 dated milestones of Castra across 11 years, from founding to its latest funding, stage changes and deals.
- Founded Castra is founded.
- Exit Acquired by Lumifi.
Competitors of Castra
Castra has 3 listed competitors in our database, 3 of them funded. They include Interface Security Systems, Solutionary and ActZero.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| interfacesystems.com | 1995 | Plano, United States | $223.67M | 858 | Cloud-based managed network security is delivered via broadband connections. | |
| solutionary.com | 2000 | Omaha, United States | $16.25M | Pure play managed security service provider | ||
| actzero.ai | 2019 | Seattle, United States | $65M | 31 | Managed security services are provided in the cybersecurity sector. |
Detailed competitors of Castra
The full competitor set, operating metrics and side-by-side benchmarks require an active premium plan.
- Full competitor set
- Operating metrics
- Benchmarks
- Competitive positioning
Verified entity values are shown only after access is granted.
Top companies in IT Services & Operations
3 companies that operate in the same segment as Castra (IT Services & Operations) in United States, ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Cloud orchestration solutions are provided for multi-cloud and device applications. | 1998 | Palo Alto, California, United States | USD 595.83 M | USD 812.05 M | 8,861 | |
A cloud-based platform for incident management software is provided. | 2009 | San Francisco, California, United States | USD 173.6 M | USD 492.55 M | 4,473 | |
Unified IT management is delivered through a cloud-based platform. | 2004 | Santa Clara, California, United States | USD 83.7 M | USD 13.28 B | 26,290 |
Unlock complete access to The Company Check
Get unrestricted viewing across everything we track β from companies and brands to investors, funding rounds, acquisitions, financials, and more.
- Unlimited viewing on all profiles Companies, investors, financials, funding, acquisitions & directors
- Full access to every database India & global coverage, advanced filters and rich profile details
- Always-on access from your team account Single premium plan for everything you see on the portal
Related news about Castra
Complete news archive for Castra
Full article history, source details, and older brand coverage require an active premium plan.
- Full article archive
- Source and publication date
- Older coverage
- Brand-specific news history
Verified entity values are shown only after access is granted.
Frequently Asked Questions about Castra
Castra was founded in 2012.
Castra is headquartered in Durham, United States. It is registered at Durham, North Carolina, United States.
Castra was established in 2012 and is based in Durham, United States. Managed security services are offered by the company within the cybersecurity industry. Operations center on delivering comprehensive protection solutions to clients across various sectors. Services include monitoring, threat detection, and response strategies. The firms activities are conducted primarily from its U.S. location, supporting regional and national security needs.
Castra's top competitors include ActZero, Interface Security Systems and Solutionary.
Castra has 1 investor. Key investors include Lumifi.
Yes. Castra was acquired by Lumifi in October 2023.

