What Acellent Technologies does

Acellent Technologies is a privately-held, employee-owned C-corporation founded in 1999 as a Stanford University spin-off and headquartered in Sunnyvale, California. The company develops and sells an integrated Structural Health Monitoring (SHM) system built around its patented SMART Layer® sensor appliqué — a thin, flexible film containing a distributed network of piezoelectric, fiber-optic, strain-gauge, RTD, and MEMS sensors with integrated wiring. The system is paired with proprietary active and passive data-acquisition hardware (ScanGenie and IMGenie series) and a software suite (SHM-Composite, SHM-Patch, SHM-RAPID, SHM-ACESS, AIM) that performs event localization, damage quantification, and remaining-useful-life prognostics using guided-wave and passive acoustic techniques. SMART Layer® is MIL-STD-810G certified, and the company holds AS9100D and ISO 9001:2015 certifications through 2029.

Acellent serves aerospace and defense OEMs (Boeing, Airbus, Lockheed Martin, KAI, Embraer, Bell, Sikorsky, Safran), US government agencies (US Army, US Navy, US Air Force, NASA), energy operators (Chevron, Shell, PG&E), automotive manufacturers (BMW), rail (CRRC, MHI), and industrial OEMs (Valmet, embedding SMART Layer into its iRoll product). Notable program-level engagements include the Korea Aerospace Industries KF-21 Boramae fighter jet (formal supplier since April 2024, mass production begun) and body armor inspection with the US Army (SMART Armor).

Revenue is generated through hardware sales (sensors and DAQ units), licensed software with annual upgrade options, hands-on training programs, and custom design/engineering services. All sales are quote-based with no public pricing, and distribution mixes direct enterprise field sales (including Pentagon briefings and OEM program engagements) with channel partnerships — Testia (an Airbus company) for European training and services under a September 2025 Letter of Intent, and Marubeni Corporation as a strategic investor (October 2018) supporting Asia. The company is co-founded and chaired by Stanford Professor Dr. Fu-Kuo Chang, with Irene J. Li serving as President & CEO.

Name

Acellent Technologies

Legal name

Acellent Technologies, Inc.

Website

https://acellent.com

Company type

Private

Founded year

1999

Operating status

Operating

Headcount range

11–50 employees

Short description

Acellent Technologies is a privately-held, Stanford-spin-off provider of integrated Structural Health Monitoring systems — patented SMART Layer® distributed sensors, proprietary DAQ hardware, and analytics software — serving aerospace and defense OEMs, US government agencies, energy operators, and industrial customers with continuous and on-demand structural integrity monitoring.

Ownership category

akta.pro rank

Product category

Structural Health Monitoring Systems

NAICS

Other Measuring and Controlling Device Manufacturing (334519), Navigational, Measuring, Electromedical, and Control Instruments Manufacturing (3345)

SIC

Industrial Instruments For Measurement, Display, And Control (3823), Measuring & Controlling Devices, Nec (3829)

akta.pro primary industry

Structural Health Monitoring (SHM) for Civil/Steel Structures (EUAEAKAE)

akta.pro secondary industries

Condition Monitoring Sensors & IoT (online/offline monitoring, edge devices) (EUADAJAD), Shock, Vibration & Tilt Monitoring Devices (Impact Indicators, Data Loggers) (IMALAFAJ)

Keywords

• Structural health monitoring
• Distributed sensor networks
• Aerospace damage detection
• Pipeline integrity monitoring
• Guided wave inspection systems

Headquarters

HQ city

Sunnyvale

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Technology or R&D

Revenue model

1. Hardware Sales (DAQ Hardware and SMART Layer Sensors): Acellent sells its purpose-built data acquisition hardware (ScanGenie series, IMGenie series) and SMART Layer® sensor networks (single sensors, standard layers, custom designs) as core product lines. Both off-board and on-board hardware models are sold with varying channel counts and capabilities. Sensor products range from individual single-sensor units to multi-sensor networks in standard and custom configurations.
2. Software Licenses and Subscriptions: Acellent's software suite (SHM-Composite, SHM-Patch, SHM-RAPID, SHM-ACESS, AIM) is sold as licensed editions available in different configurations to fit specific use cases and budgets. The company offers ongoing software support and annual upgrade options as part of service agreements. Different editions and licenses are available for different user requirements.
3. Professional Services and Training: Acellent offers hands-on training programs ranging from introductory to advanced levels, teaching installation, configuration, operation, calibration, and optimization of SHM systems. Training is delivered by experienced personnel (including engineers who built the systems). Training packages include Academic and Commercial SMART Packages, and SMART Composite Training Package.
4. Custom Design and Engineering Services: Acellent offers fully custom SMART Layer designs (custom shapes, sensor combinations, layouts) and custom hardware designs with novel capabilities. Custom design services are available for specific customer applications, including build-to-order options for hardware (e.g., Ethernet, GPS, cellular modem additions).

Pricing tiers

Go-to-market motion2 records

Distribution channels5 records

Marketing channels8 records

Core offering

Acellent Technologies designs, manufactures, and sells an integrated Structural Health Monitoring (SHM) system comprising three tightly coupled product lines: SMART Layer® distributed sensor networks (patented flexible sensor appliqués surface-mounted or embedded in composite structures), proprietary ScanGenie and IMGenie data-acquisition hardware, and a suite of analytics software (SHM-Composite, SHM-Patch, SHM-RAPID, SHM-ACESS, AIM). The system performs both active acousto-ultrasonic damage interrogation and passive acoustic impact monitoring on metal and composite structures to enable continuous or on-demand structural health assessment.

Product overview

Acellent Technologies offers an integrated Structural Health Monitoring (SHM) system comprised of three core product lines: SMART Layer® sensors (proprietary sensor networks for distributed sensing), diagnostic hardware (ScanGenie series for active interrogation and IMGenie series for passive monitoring), and analytics software (SHM-Composite, SHM-Patch, SHM-RAPID, SHM-ACESS, and AIM). The system operates in passive listening mode for impact monitoring, active interrogation mode for damage detection, or combined mode, providing end-to-end solutions for monitoring metal and composite structures across aerospace, defense, energy, transportation, and infrastructure industries.

Differentiator

Problem solved

Functional benefit

Brands

• SMART Layer®: Proprietary sensor appliqué consisting of a network of distributed sensors embedded in a thin carrier film with integrated wiring and connectors for structural health monitoring.
• ScanGenie
• IMGenie

Products and services

• SMART Layer® Sensors Proprietary sensor appliqué consisting of a network of distributed sensors (PZT, RTDs, strain gauges, fiber optics, MEMS) embedded in a thin dielectric carrier film with integrated wiring and connectors. Can be surface-mounted onto existing structures or embedded inside composite materials during fabrication. Standard and custom designs available, certified to MIL-STD-810G for military-grade durability. Sold to aerospace, defense, automotive, energy, and infrastructure customers.
• ScanGenie Series Data-Acquisition Hardware Purpose-built active data-acquisition hardware supporting acousto-ultrasonic guided wave interrogation of PZT sensor networks. Product family includes ScanGenie Mini (32 channels, off-board), ScanGenie Wireless (on-board with cellular/GPS/Wi-Fi), ScanGenie V (128 channels, 50% faster data collection), and ScanGenie Wireless Pro (on-board high-end). All models feature proprietary signal processing and are sold to aerospace, defense, and industrial customers.
• IMGenie Pro Passive Data-Acquisition Hardware Passive data-acquisition hardware for impact detection, temperature mapping, and load/strain monitoring. Supports up to 32 PZT sensors, 3 RTDs, and 9 strain gauges. Designed for on-board continuous deployment with built-in storage, real-time data analysis, Ethernet, Wi-Fi, and 4G/LTE connectivity. Sold with AIM software for continuous impact monitoring on aircraft and other structures.
• SHM-Composite Software Software for monitoring large composite structures including aircraft wings, fuselages, turbine blades, and pressure vessels. Detects, classifies, localizes, and quantifies damage types including delaminations, disbonds, and matrix cracking using active acousto-ultrasonic guided wave interrogation. Licensed in different editions to fit specific use cases and budgets.
• SHM-Patch Software Software for monitoring localized hot spot areas and components in metal structures. Detects, classifies, localizes, and quantifies fatigue cracks and other structural anomalies using active acousto-ultrasonic guided wave interrogation. Licensed in different editions for specific use cases.
• SHM-RAPID Software Realtime Active Pipeline Integrity Detection software for monitoring corrosion and erosion-induced wall-thickness loss in pipelines, joints, and welds using active acousto-ultrasonic guided wave interrogation. Sold to oil & gas, utilities, and civil infrastructure operators. Won the 2022 SEAL Sustainable Product Award.
• SHM-ACESS Software Academic laboratory software suite providing diagnostic imaging for damage detection in metal and composite structures. ACESS Pro adds system self-diagnostics and environmental compensation tools. Sold to universities and research institutions.
• AIM (Acellent Impact Monitor) Software Acellent Impact Monitor software providing continuous real-time monitoring of impact events using passive acoustic wave analysis. Detects, localizes, and quantifies impacts with configurable visual and audible alerts. Typically paired with IMGenie Pro hardware for on-board continuous impact monitoring on aircraft and other structures.
• SMART Armor System Combined sensing system developed with the US Army for in-service monitoring and damage detection in personal body armor. Integrates a custom SMART Layer® sensor network, ScanGenie hardware, and specialized software to enable quick and reliable body armor damage assessment directly in the field without X-ray equipment. Sold to defense agencies.
• SHM Training Services Hands-on training program in SHM theory and practice covering SMART Layer installation, data acquisition system configuration, software operation, calibration, and optimization. Multiple levels (introductory to advanced) including Academic SMART Package, Commercial SMART Package, and SMART Composite Training Package. Delivered by experienced engineers who built the systems.
• Custom SMART Layer Design and Engineering Services Custom design and engineering services for SMART Layer sensors (custom shapes, sensor combinations, layouts) and custom DAQ hardware with novel capabilities (e.g., Ethernet, GPS, cellular modem additions). Build-to-order options tailored to specific customer applications.

Quantifiable outcome

• Acellent's SHM-RAPID system won the SEAL Sustainable Product Award in 2022 for pipeline monitoring in oil and gas, recognizing its environmental and safety impact in preventing pipeline failures
• +3 more outcomes

Named customers20 records

Segments6 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability4 records

Feature6 records

Partnerships

Twelve partnerships are on record, tiered key, core, flagship and minor.

• Testia (Airbus Company)keyChannel Partner/ Reseller/ Distributor · 1 September 2025Testia and Acellent signed a Letter of Intent in September 2025 for Testia to become a non-exclusive distributor for training, installation, and other services of Acellent's SHM system in Europe. Testia is an Airbus company specializing in consulting services for planning, deployment, and training of SHM systems primarily for the aerospace industry. The partnership builds on the successful inaugural SHM Academy jointly developed by Acellent, Testia, and other industry leaders, hosted at Stanford University.
• ValmetkeyTechnology or IntegrationValmet's iRoll product incorporates Acellent's patented SMART Layer sensor network technology to monitor nip load profiles during operation of paper, board, pulp, and tissue production machines. The built-in sensor network allows the roll to sense cross-machine nip linear load and sheet properties such as tension and parent roll hardness profile. This OEM integration embeds Acellent's technology as a core feature of Valmet's industrial product.
• Stanford University / Structures and Composites Lab (SACL)coreStrategic or Co-development PartnerAcellent is a spin-off from Stanford University, co-founded in 1999 to commercialize SMART Layer technology originally developed at Stanford. Ongoing collaboration with Stanford's Structures and Composites Lab (SACL) includes joint presentations (Fly-by-Feel flight awareness system demonstrated at IWSHM 2025), conference co-hosting (IWSHM), and SHM Academy training hosted at Stanford. Dr. Fu-Kuo Chang serves as Chairman of the Board at Acellent while also serving as Professor at Stanford.
• Korea Aerospace Industries (KAI)flagshipStrategic or Co-development PartnerAcellent has been in close collaboration with Korea Aerospace Industries for several years. In April 2024, Acellent was formally contracted as the official supplier of SHM systems for the KF-21 Boramae fighter jet. The SHM system monitors loads and detects damage in the composite structures of the aircraft. This is a flagship production contract with the first mass production beginning in 2024 for deliveries in 2025-2026. KAI is also a named customer in the company's selected customers list.
• US ArmycoreStrategic or Co-development PartnerAcellent developed the SMART Armor system in collaboration with the US Army for in-service monitoring and damage detection in personal body armor. The system addresses the challenge of inspecting ceramic body armor plates that are easily broken by improper handling but whose interior damage is obscured by multiple layers, making visual inspection impossible. The system provides quick, reliable, in-field inspection capability without X-ray equipment.
• US Air ForcekeyStrategic or Co-development PartnerAcellent has an ongoing relationship with the US Air Force for structural state-sensing programs. The company collaborated with the US Air Force in a structural state-sensing program designing an SHM system that provided multi-modal sensing (temperature distribution, static and dynamic strain profiles, impact monitoring, and damage detection) on a stiffened fiberglass composite panel. CEO briefings at the Pentagon indicate deeper engagement with DoD on aircraft safety and condition-based maintenance.
• Japan Airlines (JAL)keyStrategic or Co-development PartnerA high-level maintenance and engineering delegation from Japan Airlines visited Acellent's Silicon Valley headquarters in October 2025. The visit focused on exploring Acellent's SHM technologies for enhancing aircraft maintenance efficiency and safety. JAL's leadership discussed applications of SMART Layers and SHM systems to enable predictive and condition-based maintenance for their commercial airline fleet.
• Monte Jade Science and Technology AssociationkeyGTM or Marketing PartnerCEO Irene J. Li was invited to serve on the Board of Directors of the Monte Jade Science & Technology Association (MJW), one of Silicon Valley's leading organizations dedicated to advancing innovation, entrepreneurship, and technology leadership. While serving on the board, Ms. Li contributes experience in technology commercialization and industry leadership while supporting MJW's mission of fostering entrepreneurship and strengthening connections across the global technology community.
• Norwegian Armed ForceskeyStrategic or Co-development PartnerAcellent demonstrated its rotorcraft monitoring system at IWSHM 2023 as part of the 'SHM In Action' live demonstration. The system is already being used by the Norwegian Armed Forces to monitor an aging fleet of helicopters, providing real-time structural health data.
• NASAkeyStrategic or Co-development PartnerRepresentatives from Acellent visited NASA's Johnson Space Center in Houston, TX in January 2026 to engage with mission teams and gain insight into engineering discipline supporting human spaceflight. At IWSHM 2025, Acellent presented a live demonstration of real-time monitoring for inflatable softgoods structures (space habitats) as part of NASA's exploration program. Thermal protection system monitoring for spacecraft re-entry is also a referenced application.
• El Camino HealthminorStrategic or Co-development PartnerAcellent's leadership met with Dan Woods, CEO of El Camino Health (a nationally-recognized healthcare system in Silicon Valley), to explore opportunities for innovation in smart sensor technology and healthcare applications. The discussion followed up on an earlier initiative and reflects Acellent's growing role in bridging aerospace-grade sensing with healthcare applications. Acellent representatives also toured Fogarty Innovation, a medical innovation incubator.
• Singapore OceanariumminorGTM or Marketing PartnerCEO Irene J. Li visited the Singapore Oceanarium as part of her Asian Partnership and Innovation Tour in November 2025. The visit reflected Acellent's sustainability and innovation priorities and opened conversations on how advanced sensing and sustainability can work hand-in-hand across global sectors. Irene was also a featured speaker during this Asian tour.

Scale indicators8 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• MISTRAS Group: Public NDT and SHM provider offering ultrasonic, acoustic emission, and continuous monitoring solutions across aerospace, energy, and civil infrastructure. Closest broad incumbent competing against Acellent in pipeline and aerospace SHM with a much larger installed base and service footprint.
• Honeywell Sensing & IoT: Diversified sensing and controls division of Honeywell offering pressure, temperature, vibration, and structural sensors widely used in aerospace and industrial monitoring. Broad incumbent with adjacent (not identical) sensing portfolio that could expand into Acellent's distributed SHM niche.
• Brüel & Kjær (HBK): Global leader in sound, vibration, and acoustic emission measurement; now part of Hottinger Brüel & Kjær (HBK). Supplies DAQ hardware and analysis software that overlaps with Acellent's ScanGenie/IMGenie offerings, particularly for vibration-based SHM applications.
• National Instruments (NI): Major DAQ systems provider (now part of Emerson) whose PXI and compactDAQ platforms are widely used in structural test, vibration monitoring, and SHM research. Competes with Acellent's ScanGenie series in research and industrial test environments.

Direct peers

• Structural Monitoring Systems (SMS): Australian aerospace SHM specialist (acquired by GE Aviation in 2018) offering Comparative Vacuum Monitoring (CVM) sensors for fatigue crack detection on aircraft structures. Direct competitor in aircraft structural health monitoring with overlapping customer profiles in commercial and military aviation.

Emerging players

• Metis Design Corporation: Boston-based SHM company focused on distributed piezoelectric and fiber-optic sensing for aerospace, automotive, and wind energy applications. Closely comparable technology stack and target verticals, though smaller scale than Acellent.
• Sensuron: Fiber-optic sensing company providing distributed strain and temperature sensing for aerospace, energy, and civil SHM applications. Competes with Acellent's fiber-optic FBG sensor capabilities in the same end markets.
• Vibration Research Corporation: Specializes in vibration control and dynamic signal analysis software/hardware used in SHM, modal analysis, and structural testing. Comparable in the vibration and condition-monitoring domain that overlaps with Acellent's impact and fatigue-crack detection capabilities.
• Digitexx: Provider of structural health monitoring systems for civil engineering structures including buildings, bridges, and tunnels. Comparable in continuous monitoring software and IoT-based remote asset health delivery, particularly for civil infrastructure applications.

Regional players

• Bridge Diagnostics Inc. (BDI): US-based structural health monitoring company specializing in bridge load testing and long-term monitoring using strain gauges and displacement sensors. Comparable in the civil-infrastructure SHM vertical though focused on transportation structures rather than aerospace.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/acellenttech
• Facebookfacebook.com/AcellentTech
• LinkedInlinkedin.com/company/acellent

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds1 record

Investors1 record

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Acellent Technologies