FogHorn
FogHorn develops edge AI inference software for industrial IoT and commercial building applications, enabling real-time analytics and predictive maintenance at the network edge. Now a Johnson Controls subsidiary, its technology is embedded in the OpenBlue smart building platform and sold via JCI's global enterprise sales channel.
- Company typePrivate
- Founded2014
- HeadquartersSunnyvale, United States
- Headcount51–100
- GTM typeB2B
- OfferingSoftware
What FogHorn does
FogHorn Systems is an edge AI software company founded in 2014 in Sunnyvale, California, that develops real-time analytics and inference technology for industrial and commercial Internet-of-Things deployments. The company's core product is an edge AI inference platform that processes data locally at the network edge rather than relying on centralized cloud servers, reducing latency and bandwidth requirements and enabling deterministic closed-loop control for industrial fault prediction, preventive maintenance scheduling, and real-time operational optimization. A distinguishing technical component is its hybrid edge-federated learning architecture, which combines privacy-preserving distributed training with deterministic real-time edge inference for industrial use cases.
FogHorn was acquired by Johnson Controls International in 2024 as a strategic acquisition to accelerate JCI's AI Flywheel strategy, and its edge AI technology is now embedded in the OpenBlue smart building platform. The combined offering targets industrial manufacturers (predictive maintenance, fault detection, process control) and commercial building operators (facility management, HVAC optimization) through Johnson Controls' global enterprise sales organization, with implementation support from Accenture and Microsoft Azure as the cloud backbone. Revenue is generated through enterprise software licensing and subscription models integrated into OpenBlue deployments, with claimed customer outcomes of up to 155% ROI and 67% reduction in maintenance costs. Pre-acquisition, the company had raised approximately $72.5M across five rounds from 2015–2020 from investors including Intel Capital, GE Ventures, Dell Technologies Capital, March Capital, Bosch Ventures, and Saudi Aramco Energy Ventures.
FogHorn firmographics
Firmographics- Name
- FogHorn
- Website
- https://foghorn.io
- Company type
- Private
- Founded year
- 2014
- Operating status
- Acquired
- Headcount range
- 51–100 employees
- Short description
- FogHorn develops edge AI inference software for industrial IoT and commercial building applications, enabling real-time analytics and predictive maintenance at the network edge. Now a Johnson Controls subsidiary, its technology is embedded in the OpenBlue smart building platform and sold via JCI's global enterprise sales channel.
- Ownership category
- akta.pro rank
FogHorn industry classification
Industry- Product category
- Edge AI / Industrial IoT Software
- NAICS
- Computer Systems Design Services (541512), Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (51821)
- SIC
- Services-Computer Integrated Systems Design (7373), Measuring & Controlling Devices, Nec (3829)
- akta.pro primary industry
- Edge AI Deployment, Orchestration & OTA Model Updates (HDAAAJAI)
- akta.pro secondary industries
- On-Device Inference Runtimes & SDKs (mobile/embedded) (HDAAAJAB), Industrial Edge Computing & Gateways (IMAIAMAC), Edge AI Benchmarking, Profiling & Monitoring (device telemetry, drift) (HDAAAJAJ)
Keywords
Where FogHorn is headquartered
LocationHeadquarters
- HQ city
- Sunnyvale
- HQ country
- United States
- HQ region
- North America
Markets served
FogHorn business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Marketing or Sales, Operations
Revenue model
- Edge AI Software Platform: FogHorn generates revenue through its edge AI software platform integrated into Johnson Controls' OpenBlue smart building ecosystem, likely through enterprise software licensing and subscription models targeting industrial IoT and manufacturing customers.
Go-to-market motion1 record
Distribution channels2 records
Marketing channels1 record
FogHorn product offering
Product offeringCore offering
FogHorn develops edge intelligence software that runs AI inference directly on industrial IoT devices and edge gateways, enabling real-time processing of sensor data for predictive maintenance, asset performance monitoring, and operational optimization. The platform is targeted at manufacturing, energy, and commercial building operators and is now integrated into Johnson Controls' OpenBlue digital platform following acquisition.
Differentiator
Problem solved
Functional benefit
Products and services
- FogHorn Edge Intelligence Platform Edge AI software platform that performs real-time machine learning inference directly on industrial IoT devices and edge gateways, enabling predictive maintenance, anomaly detection, and asset performance optimization. Targeted at industrial enterprises, manufacturers, and — via Johnson Controls' OpenBlue — commercial building operators.
Quantifiable outcome
- Up to 155% ROI for customers using OpenBlue platform powered by FogHorn technology
- +1 more outcomes
Companies that use FogHorn
Customer profileNamed customers1 record
Segments2 records
Ideal customer profiles2 records
FogHorn technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
FogHorn partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered core and flagship.
- Johnson Controls InternationalcoreJohnson Controls acquired FogHorn Systems as a strategic acquisition to accelerate its AI Flywheel strategy. The acquisition integrated FogHorn's edge AI technology into the OpenBlue smart building platform, combining FogHorn's edge inference capabilities with JCI's 140-year legacy of building expertise and massive global installed base of equipment.
- Microsoft AzureflagshipJohnson Controls has a strategic partnership with Microsoft Azure as the cloud platform for the OpenBlue platform, which incorporates FogHorn's edge AI technology. This Azure-based architecture enables hybrid edge-cloud analytics for smart building applications.
- AccenturecoreJohnson Controls partnered with Accenture as part of its broader digital transformation strategy. Accenture provides implementation and consulting services for OpenBlue deployments that incorporate FogHorn's edge AI technology.
- Tyco Fire & SecuritycoreFogHorn Systems, Johnson Controls, and Tyco Fire & Security collectively hold the most prolific patent lineage in edge AI inference, demonstrating deep strategic integration across the JCI family of companies for industrial IoT and smart building security applications.
Scale indicators3 records
Recent moves6 records
Expansion highlights5 records
FogHorn competitors and assessment
Company assessmentMarket position
Competitive moat4 records
Key highlights7 records
Customer concentration
FogHorn social profiles
Digital presenceFogHorn financial estimates
Financial estimateRevenue estimate
Valuation estimate
FogHorn leadership team
Management profileNumber of profiles
Profiles8 records
FogHorn funding detail
Funding detailFunding overview
Funding rounds5 records
Investors15 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
FogHorn 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 FogHorn
What does FogHorn do?
FogHorn develops edge intelligence software that runs AI inference directly on industrial IoT devices and edge gateways, enabling real-time processing of sensor data for predictive maintenance, asset performance monitoring, and operational optimization. The platform is targeted at manufacturing, energy, and commercial building operators and is now integrated into Johnson Controls' OpenBlue digital platform following acquisition.
Is FogHorn a public or private company?
FogHorn is a private company. It is classified as corporate owned and is currently acquired.
When was FogHorn founded?
FogHorn was founded in 2014. It employs 51 to 100 people.
Where is FogHorn based?
FogHorn is headquartered in Sunnyvale, United States, in the North America region.
How does FogHorn make money?
One revenue line is on record: edge AI Software Platform.
Does FogHorn have an API?
No public API is recorded for FogHorn.
What industry is FogHorn in?
FogHorn's product category is Edge AI / Industrial IoT Software. Its primary akta.pro industry code is HDAAAJAI, Edge AI Deployment, Orchestration & OTA Model Updates, with a secondary code of HDAAAJAB, On-Device Inference Runtimes & SDKs (mobile/embedded). Its NAICS code is 541512 and its SIC code is 7373.