Stratum Security
Stratum Security was a privately held cybersecurity consulting firm founded in 2005 and based in Herndon, Virginia, serving clients in the Washington DC Metro area. It was acquired by Cyber Advisors LLC and no longer operates independently.
- Company typePrivate
- Founded2005
- HeadquartersHerndon, United States
- Headcount11–50
- GTM typeB2B
- OfferingServices
What Stratum Security does
Stratum Security was a privately held information security consulting company headquartered in Herndon, Virginia, in the Washington DC Metro area, founded in 2005. The firm operated as a boutique cybersecurity consultancy with 11 to 50 employees, providing advisory and security services to clients whose identities and segments are not disclosed in available sources. Leadership included Co-Founder and Principal Consultant Nate Miller, Founder and Managing Partner Trevor Hawthorn, Managing Partner Jeff LoSapio, and Director of Professional Services Daniel Purucker, indicating a partner-led delivery model typical of specialized security consultancies.
The company's service offerings, pricing structure, proprietary technology, certifications, and customer portfolio are not documented in the supplied data; it had no disclosed products, patents, trademarks, AI/ML capabilities, or integration footprint. There is no record of standalone funding rounds, regulatory actions, or geographic expansion during its independent operating history.
Stratum Security was acquired by Cyber Advisors LLC, a national managed IT and cybersecurity services provider that has also acquired KLH, White Oak Security, ITP, S&L Computer Services, Total Networx, BAI Security, and Infranet Technology Group as part of a roll-up strategy. Following the acquisition, former Stratum Security personnel, including Mariah Haag, transitioned into Cyber Advisors. Stratum Security no longer operates as an independent entity and now exists as a subsidiary line of business under Cyber Advisors.
Stratum Security firmographics
Firmographics- Name
- Stratum Security
- Legal name
- Stratum Security
- Website
- https://stratumsecurity.com
- Company type
- Private
- Founded year
- 2005
- Operating status
- Acquired
- Headcount range
- 11–50 employees
- Short description
- Stratum Security was a privately held cybersecurity consulting firm founded in 2005 and based in Herndon, Virginia, serving clients in the Washington DC Metro area. It was acquired by Cyber Advisors LLC and no longer operates independently.
- Ownership category
- akta.pro rank
Where Stratum Security is headquartered
LocationHeadquarters
- HQ city
- Herndon
- HQ country
- United States
- HQ region
- North America
Markets served
Stratum Security business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales
Stratum Security product offering
Product offeringCore offering
Stratum Security is an information security consulting company that provides cybersecurity advisory and professional services to organizations. Headquartered in the Washington DC metro area, the firm delivers security consulting through its principals and consultants.
Differentiator
Problem solved
Functional benefit
Companies that use Stratum Security
Customer profileIdeal customer profiles1 record
Stratum Security technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Stratum Security partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Cyber AdvisorscoreStratum Security was acquired by Cyber Advisors LLC. Mariah Haag, a former employee of Stratum Security, transitioned to Cyber Advisors LLC following the acquisition, continuing her work in cybersecurity project coordination.
Recent moves1 record
Expansion highlights1 record
Stratum Security competitors and assessment
Company assessmentDirect peers
- Bishop Fox: Bishop Fox is a US-based offensive-security and cybersecurity consulting firm of similar boutique scale, offering adversary simulation, red teaming, and security assessments — closely comparable to Stratum Security's information security consulting focus.
- Coalfire: Coalfire is a cybersecurity advisory firm specializing in risk assessments, compliance, and GRC services for cloud and enterprise environments — directly comparable to Stratum Security's information security consulting mandate.
- Schellman & Co. Schellman is a specialty cybersecurity and compliance firm offering assessments, attestation, and risk consulting — overlapping directly with Stratum Security's information security consulting practice.
- NCC Group: NCC Group is a global cybersecurity consulting and software assurance provider, offering risk advisory and managed security services directly comparable to Stratum Security's consulting offerings.
- Optiv: Optiv is a large cybersecurity solutions integrator delivering advisory, managed security, and risk services — a scaled comparable to Stratum Security's information security consulting practice, especially post Cyber Advisors integration.
- Mandiant: Mandiant (now part of Google Cloud) is a leading incident response and cybersecurity consulting firm; its advisory and risk-assessment offerings directly mirror Stratum Security's information security consulting focus.
- Trustwave: Trustwave combines managed security services with consulting and threat intelligence, making it a comparable peer for a firm like Stratum Security operating across advisory and managed security lines.
- Pondurance: Pondurance is a mid-size US cybersecurity firm delivering managed detection, response, and risk advisory services — a size-and-scope comparable to Stratum Security's consulting practice.
- GuidePoint Security: GuidePoint Security is a cybersecurity solutions and consulting firm offering advisory, managed, and professional services — directly comparable to Stratum Security's information security consulting services.
Broad incumbents
- Booz Allen Hamilton: Booz Allen Hamilton is a large incumbent consulting firm with a substantial federal-focused cybersecurity practice, a comparable end-buyer overlap given Stratum Security's DC-metro, federal-adjacent positioning.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat2 records
Key risks5 records
Key highlights4 records
Customer concentration
Stratum Security social profiles
Digital presenceStratum Security financial estimates
Financial estimateRevenue estimate
Valuation estimate
Stratum Security leadership team
Management profileNumber of profiles
Profiles4 records
Stratum Security funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Stratum Security M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Stratum Security
What does Stratum Security do?
Stratum Security is an information security consulting company that provides cybersecurity advisory and professional services to organizations. Headquartered in the Washington DC metro area, the firm delivers security consulting through its principals and consultants.
Is Stratum Security a public or private company?
Stratum Security is a private company. It is classified as corporate owned and is currently acquired.
When was Stratum Security founded?
Stratum Security was founded in 2005. It employs 11 to 50 people.
Where is Stratum Security based?
Stratum Security is headquartered in Herndon, United States, in the North America region.
Who are Stratum Security's main competitors?
Direct peers on record are Bishop Fox, Coalfire, Schellman & Co., NCC Group, Optiv, Mandiant, Trustwave, Pondurance and GuidePoint Security. Booz Allen Hamilton is listed as a broad incumbent.
Does Stratum Security have an API?
No public API is recorded for Stratum Security.