S Nimbus
S-Nimbus is a McLean, Virginia-based AI-First mission solutions firm delivering outcomes-based software, DevSecOps, and continuous compliance services to Defense, Federal Civilian, Critical Infrastructure, Financial Services, and Healthcare organizations under GSA Schedule, WOSB, and CMMI Level 3 credentials.
- Company typePrivate
- Founded2011
- HeadquartersMclean, United States
- Headcount11–50
- GTM typeB2B
- OfferingServices
What S Nimbus does
S-Nimbus is a privately held, McLean, Virginia-based professional services firm founded in 2011 that operates as an AI-First Mission Solutions Partner to organizations whose software failures carry mission-level consequences. The company serves five verticals — Defense, Federal Civilian, Critical Infrastructure, Financial Services, and Healthcare — and has disclosed active engagements with the Department of War, the Department of Commerce (including the Office of the CIO and the Minority Business Development Agency), the Transportation Security Administration, and Defense Health Readiness and Resiliency on the federal side, plus a Top 20 U.S. bank, a leading U.S. mortgage processor, and a leading U.S. pediatric hospital commercially. S-Nimbus is a GSA Schedule holder, a Certified Women's-Owned Small Business, and CMMI Level 3 certified, and works in cleared federal environments.
The company delivers three branded AI product solutions built on partner technology: ASTRA AI (DevSecOps and software supply chain security leveraging AppVance, TestRail, Scanoss, and Fortify), COMPLIANCESEAL AI (continuous compliance and audit automation across federal, financial, healthcare, and critical-infrastructure regulatory regimes), and YATNA AI (agentic workflow and human-in-the-loop service delivery for patient engagement, member experience, citizen services, and case worker workflows). The underlying stack runs primarily on AWS (including AWS GovCloud for federal) and Microsoft Azure/Microsoft 365, with deep partnerships into Salesforce (as both Implementation and ISV Partner) and Appian for low-code platform delivery.
S-Nimbus runs an outcomes-based commercial model, contracting defined, measurable results upfront rather than staff augmentation or time and materials, and distributes through direct enterprise field sales, federal prime subcontractor relationships with Booz Allen Hamilton, GCE, and REI Systems, and its own GSA Schedule. Headcount is disclosed in the 11–50 range, revenue and funding history are not disclosed, and there are no reported M&A, leadership changes, or external capital events in the source data.
S Nimbus firmographics
Firmographics- Name
- S Nimbus
- Legal name
- S-Nimbus
- Website
- https://snimbus.com
- Company type
- Private
- Founded year
- 2011
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- S-Nimbus is a McLean, Virginia-based AI-First mission solutions firm delivering outcomes-based software, DevSecOps, and continuous compliance services to Defense, Federal Civilian, Critical Infrastructure, Financial Services, and Healthcare organizations under GSA Schedule, WOSB, and CMMI Level 3 credentials.
- Ownership category
- akta.pro rank
S Nimbus industry classification
Industry- Product category
- Federal IT and AI Mission Solutions
- NAICS
- Computer Systems Design Services (541512), Custom Computer Programming Services (541511), Computer Systems Design and Related Services (54151)
- SIC
- Services-Computer Integrated Systems Design (7373), Services-Engineering Services (8711), Services-Management Consulting Services (8742)
- akta.pro primary industry
- AI/ML Engineering & Model Development Services (BPAEAHAF)
- akta.pro secondary industries
- Identity & Access Management (IAM) Managed Services (BPAEADAE), AI Integration & Orchestration Platforms (Connectors, Workflow, iPaaS for AI) (HDAEANAI)
Keywords
Where S Nimbus is headquartered
LocationHeadquarters
- HQ city
- Mclean
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
S Nimbus business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure
Revenue model
- Outcomes-Based Professional Services: S-Nimbus sells defined outcomes rather than staff augmentation or time and materials. Engagements are contracted upfront with measurable, defensible results. Revenue is generated through outcome-driven delivery across AI-augmented engineering, low-code modernization, DevSecOps, and continuous compliance services for mission-critical environments.
Go-to-market motion1 record
Distribution channels3 records
Marketing channels4 records
S Nimbus product offering
Product offeringCore offering
S-Nimbus is an AI-First Mission Solutions Partner that delivers three integrated AI solutions — ASTRA AI (DevSecOps and software supply chain security), COMPLIANCESEAL AI (continuous compliance and audit automation), and YATNA AI (agentic workflow and service delivery) — through an outcomes-based professional services model for Defense, Federal Civilian, Critical Infrastructure, Financial Services, and Healthcare organizations. Engagements are contracted upfront with defined, measurable results and built on AWS, Microsoft Azure, Salesforce, and Appian platforms.
Product overview
S-Nimbus is an AI-First Mission Solutions Partner offering a portfolio of three integrated AI solutions delivered through curated best-in-class partner technologies, agentic engineering, and outcome-driven delivery. The three named products — ASTRA AI (DevSecOps and software supply chain security), COMPLIANCESEAL AI (continuous compliance and audit automation), and YATNA AI (agentic workflow and service delivery) — share a common operating model applied to Defense, Federal Civilian, Critical Infrastructure, Financial Services, and Healthcare missions that cannot fail. Solutions are engineered using partner technologies including AWS, Microsoft Azure, Salesforce, AppVance, TestRail, ScanOSS, and Fortify, combined with S-Nimbus's in-house agentic engineering expertise.
Differentiator
Problem solved
Functional benefit
Brands
- ASTRA AI: DevSecOps & Software Supply Chain solution providing continuous security and supply chain assurance — application security testing, software composition analysis, vulnerability management, and supply chain integrity engineered for modern delivery cycles.
- COMPLIANCESEAL AI
- YATNA AI
Products and services
- ASTRA AI
- COMPLIANCESEAL AI
- YATNA AI
- Outcomes-Based AI Mission Professional Services
Quantifiable outcome
- Contracted, measurable outcomes — S-Nimbus sells defined outcomes, not effort, with defensible results contracted upfront
- +1 more outcomes
Companies that use S Nimbus
Customer profileNamed customers7 records
Segments5 records
Ideal customer profiles5 records
S Nimbus technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration8 records
AI capability9 records
Feature3 records
S Nimbus partnerships and signals
Strategic signalPartnerships
Eleven partnerships are on record, tiered core and supporting.
- Booz Allen HamiltoncoreFederal prime partner bringing S-Nimbus AI-First delivery, deep technical SME bench, and outcome-driven execution to federal capture and program delivery. Teaming partner on federal programs.
- GCEcoreFederal prime partner bringing S-Nimbus AI-First delivery, deep technical SME bench, and outcome-driven execution to federal capture and program delivery. Teaming partner on federal programs.
- REI SystemscoreFederal prime partner bringing S-Nimbus AI-First delivery, deep technical SME bench, and outcome-driven execution to federal capture and program delivery. Teaming partner on federal programs.
- AWScoreAWS Services Partner. S-Nimbus designs, builds, and operates mission-critical workloads on AWS, including AWS GovCloud environments for federal customers. Cloud infrastructure partner for federal and commercial environments.
- MicrosoftcoreMicrosoft Partner across Azure and Microsoft 365 ecosystems, supporting regulated workloads where Microsoft is the platform of record.
- SalesforcecoreSalesforce Implementation Partner and ISV Partner. S-Nimbus delivers Salesforce-based solutions for regulated industries and builds on the platform where the mission requires extending it.
- AppiancoreLow-code platform partner. S-Nimbus delivers enterprise low-code platform solutions using Appian for citizen services, member experience, and workflow automation across regulated industries.
- AppVancesupportingAI-powered autonomous test generation and execution partner. Closes the gap between engineering velocity and audit-ready coverage.
- TestRailsupportingTest management system of record. Captures traceable, audit-defensible evidence required by regulated industries.
- ScanOSSsupportingOpen-source software composition analysis partner. Provides transparency layer for SBOM and supply chain integrity required by CMMC, EO 14028, and beyond.
- FortifysupportingApplication security testing across SAST and DAST. Identifies vulnerabilities in source code and running applications before production, anchoring the security side of audit-ready delivery.
Scale indicators2 records
Recent moves6 records
Expansion highlights5 records
S Nimbus competitors and assessment
Company assessmentBroad incumbents
- Maximus: Maximus is a large federal services firm specializing in citizen-services IT, digital modernization, and case-management platforms for federal civilian agencies. It overlaps with S-Nimbus on citizen-facing software delivery and continuous compliance for high-touch regulated programs.
- CGI Federal: CGI Federal is the U.S. federal subsidiary of CGI, providing IT modernization, cybersecurity, and digital services to defense, civilian, and intelligence agencies. It is a broader incumbent that competes with S-Nimbus on enterprise modernization and managed services in regulated federal environments.
- Booz Allen Hamilton: Booz Allen Hamilton is a top-tier federal prime contractor and a named federal prime partner of S-Nimbus. While vastly larger, it competes for the same AI/IT modernization dollars across defense and federal civilian and serves as both channel partner and competitive incumbent for the agency missions S-Nimbus targets.
- ICF International: ICF International is a large federal and commercial digital transformation firm serving defense, civilian, health, and energy clients. It competes broadly with S-Nimbus on digital modernization and analytics work, particularly through its Steampunk acquisition.
Direct peers
- Steampunk (ICF): Steampunk, acquired by ICF, is a federal digital services and low-code/Appian delivery specialist serving defense, civilian, and commercial regulated customers. It directly overlaps S-Nimbus on low-code platform engineering, DevSecOps, and outcomes-based federal digital transformation work.
- REI Systems: REI Systems is a federal digital services and IT modernization firm with overlapping work in federal civilian agencies. It is explicitly named as a federal prime partner of S-Nimbus and competes head-to-head in similar agency captures, including citizen-services and low-code modernization missions.
- Oddball: Oddball is a small federal digital services contractor focused on application modernization, DevSecOps, and human-centered design for federal health and civilian agencies. It competes with S-Nimbus for similar small-business federal modernization awards and shares a comparable headcount and GTM.
- Sevatec: Sevatec is a federal AI, data analytics, and digital transformation firm serving defense, homeland security, and civilian agencies. It directly overlaps with S-Nimbus on AI-augmented delivery, DevSecOps, and outcomes-based federal mission work, with similar small-business positioning.
- Fearless: Fearless is a small federal digital services firm delivering agile software engineering, DevSecOps, and human-centered design across federal civilian and defense missions. It competes for the same small-business set-aside awards and shares the outcomes-driven delivery ethos.
- GCE: GCE is a federal IT and program management services contractor that operates as a federal prime partner alongside S-Nimbus. It competes for the same agency modernization and managed services work, with comparable size and small-business positioning in the federal market.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Customer concentration
S Nimbus social profiles
Digital presenceS Nimbus compliance and trust
Trust signalCompliance1 record
S Nimbus financial estimates
Financial estimateRevenue estimate
Valuation estimate
S Nimbus leadership team
Management profileNumber of profiles
S Nimbus funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
S Nimbus 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 S Nimbus
What does S Nimbus do?
S-Nimbus is an AI-First Mission Solutions Partner that delivers three integrated AI solutions — ASTRA AI (DevSecOps and software supply chain security), COMPLIANCESEAL AI (continuous compliance and audit automation), and YATNA AI (agentic workflow and service delivery) — through an outcomes-based professional services model for Defense, Federal Civilian, Critical Infrastructure, Financial Services, and Healthcare organizations. Engagements are contracted upfront with defined, measurable results and built on AWS, Microsoft Azure, Salesforce, and Appian platforms.
Is S Nimbus a public or private company?
S Nimbus is a private company. It is classified as unknown and is currently operating.
When was S Nimbus founded?
S Nimbus was founded in 2011. It employs 11 to 50 people.
Where is S Nimbus based?
S Nimbus is headquartered in Mclean, United States, in the North America region.
How does S Nimbus make money?
One revenue line is on record: outcomes-Based Professional Services.
Who are S Nimbus's main competitors?
Broad incumbents on record are Maximus, CGI Federal, Booz Allen Hamilton and ICF International. Direct peers are Steampunk (ICF), REI Systems, Oddball, Sevatec, Fearless and GCE.
Does S Nimbus have an API?
No public API is recorded for S Nimbus.
What industry is S Nimbus in?
S Nimbus's product category is Federal IT and AI Mission Solutions. Its primary akta.pro industry code is BPAEAHAF, AI/ML Engineering & Model Development Services, with a secondary code of BPAEADAE, Identity & Access Management (IAM) Managed Services. Its NAICS code is 541512 and its SIC code is 7373.