What Atmosic does

Atmosic is a fabless semiconductor company founded in 2016 and headquartered in San Jose, California, that designs ultra-low power Bluetooth Low Energy (BLE) system-on-chip (SoC) solutions for battery-operated and battery-free IoT devices. The company targets OEMs and ODMs across consumer electronics (smart tags, wearables, tracking devices), enterprise and industrial IoT (asset tracking, supply chain visibility, electronic shelf labels), two-wheeler connectivity (keyless entry, e-shifters), and general IoT sensor markets. Its core proposition is reducing or eliminating battery dependence in connected devices through integrated energy harvesting, on-demand wakeup technology, and a proprietary SensorHub architecture, positioning itself as an enabler of "forever battery life" or completely battery-free operation.

Atmosic's product portfolio spans four generations of BLE SoCs: the ATM2 Series (BLE 5.0, ARM Cortex-M0), the ATM3 Series (energy harvesting capable, ARM Cortex-M0), the ATM33/e Series (BLE 5.3 with ARM Cortex-M33F, TrustZone security, and Bluetooth direction finding), and the ATM34/e Series (dual Bluetooth LE 6.0 and IEEE 802.15.4 protocol support). The supporting ecosystem includes evaluation kits, reference designs (PV beacons, tags, keyboards, remote controls), software utilities (PinMux Tool, production tools, RF test tools), and mobile DevTools applications for iOS and Android. Differentiating technology features include managed energy harvesting from photovoltaic, thermal, motion, and RF sources; an on-demand wakeup receiver that minimizes RF chatter by allowing devices to remain in sleep until signaled; and multimode support enabling a single product to interoperate with Apple Find My, Android Find My Device, and Samsung SmartThings Find networks.

The company monetizes primarily through B2B hardware sales of its SoCs and modules, distributed globally via Mouser Electronics and a network of regional distributors (Hon Win in Taiwan, AzureWave, MOKO SMART, Shanghai Fortune in China, Ryoden in Japan, SEUNGJUN and STC Corporation in Korea) along with country-specific sales representatives. It supplements direct enterprise sales with a product-led developer enablement motion through evaluation kits, software tools, and a customer portal. Notable OEM design wins include Samsung's Galaxy SmartTag2 (43% power reduction, up to 700 days of battery life using the ATM3325) and Targus's CES 2024 Innovation Award-winning ErgoFlip EcoSmart Mouse. The company operates engineering offices in San Jose and Hsinchu, Taiwan, with regional sales and support presence in the Americas, Europe (France and UK), and Asia, and has raised approximately $140 million across multiple funding rounds led by Sutter Hill Ventures, with the most recent being a $40 million Series 3 round in March 2025.

Name

Atmosic

Legal name

Atmosic, Inc.

Website

https://atmosic.com

Company type

Private

Founded year

2016

Operating status

Operating

Headcount range

101–250 employees

Short description

Atmosic is a fabless semiconductor company that designs ultra-low power Bluetooth Low Energy system-on-chips with integrated energy harvesting, serving OEMs in consumer electronics, enterprise IoT, asset tracking, and electronic shelf label markets.

Ownership category

akta.pro rank

Product category

Wireless IoT Semiconductors

NAICS

Other Communications Equipment Manufacturing (334290), Other Communications Equipment Manufacturing (33429)

SIC

Electronic Components, Nec (3679), Computer Communications Equipment (3576)

akta.pro primary industry

IoT Connectivity Management (Private APN, SIM/eSIM, Device Connectivity) (HDAIAGAG)

Keywords

• Ultra-low power semiconductors
• Bluetooth Low Energy SoCs
• Energy harvesting chips
• IoT wireless connectivity
• Battery-free IoT solutions

Headquarters

HQ city

Campbell

HQ country

United States

HQ region

North America

Offices5 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Technology or R&D, Personnel, Supply Chain, Operations, Marketing or Sales

Revenue model

1. Bluetooth SoC Hardware Sales: Sale of Bluetooth Low Energy system-on-chip products including ATM2, ATM3, ATM33, and ATM34 series. Revenue generated from direct chip sales to OEM customers and through distribution channels (Mouser, etc.)
2. BLE Module Sales: Sale of pre-certified Bluetooth modules (e.g., GTI-ATM2202 RistrettoBin) through partners like Globalscale Technologies for customers preferring module form factor
3. Developer Kit Sales: Sale of evaluation kits (EVKs), reference designs, and development tools for product design phases

Pricing tiers

Go-to-market motion4 records

Distribution channels6 records

Marketing channels7 records

Core offering

Atmosic is a fabless semiconductor company that designs and sells ultra-low power Bluetooth Low Energy system-on-chip (SoC) solutions with integrated energy harvesting capabilities for battery-operated and battery-free IoT devices. Its product portfolio spans four generations of SoC families (ATM2, ATM3, ATM33/e, ATM34/e) with features including on-demand wakeup, SensorHub, Bluetooth direction finding, and ARM TrustZone security. The company also provides evaluation kits, reference designs, software utilities, and developer mobile applications to support OEM and enterprise customers integrating Atmosic silicon into consumer electronics, asset tracking, two-wheeler, electronic shelf label, and industrial IoT products.

Product overview

Atmosic is a semiconductor company providing the world's lowest-power wireless connectivity and compute solutions for battery-operated and battery-free IoT applications. The product portfolio centers on four generations of Bluetooth Low Energy SoC families: ATM2 Series (non-energy harvesting, ARM Cortex-M0), ATM3 Series (energy harvesting capable, ARM Cortex-M0), ATM33/e Series (advanced Bluetooth 5.3 with ARM Cortex-M33F, TrustZone security, energy harvesting), and ATM34/e Series (dual Bluetooth 6.0 + IEEE 802.15.4 protocol support). Each series includes multiple package options, development/evaluation kits, and reference designs. The ecosystem encompasses software utilities (PinMux Tool, Mass Production Tools, RF Test Tools), DevTools mobile applications for iOS/Android, and production programming hardware. Core technology differentiators include SensorHub (hardware-based sensor management while MCU sleeps), On-Demand Wakeup (RF-triggered device activation), and integrated energy harvesting (RF, photovoltaic, thermal, motion) enabling battery-free operation.

Differentiator

Problem solved

Functional benefit

Brands

• Atmosic: Battery Free Wireless Solutions - ultra-low-power Bluetooth LE SoCs and wireless connectivity solutions for IoT devices

Products and services

• ATM2 Series Bluetooth LE SoC Family of extreme low-power Bluetooth 5.0 SoC solutions with ARM Cortex-M0 processor, integrated SensorHub, RF Wakeup Receiver, and power management designed for maximum battery lifetime in IoT devices.
• ATM3 Series Bluetooth LE SoC with Energy Harvesting Family of extreme low-power Bluetooth 5.0 SoC solutions with ARM Cortex-M0 processor and integrated energy harvesting capabilities (photovoltaic, thermal, motion, RF) for battery-free or extended-battery-life IoT devices.
• ATM33/e Series Bluetooth 5.3 SoC Family of extreme low-power Bluetooth 5.3 SoC solutions with ARM Cortex-M33F processor (with DSP), ARM TrustZone security, and Bluetooth AoA/AoD direction finding. Energy harvesting variants support photovoltaic, thermal, motion, and RF sources.
• ATM34/e Series Bluetooth 6.0 + IEEE 802.15.4 Dual-Protocol SoC Dual-protocol SoC family supporting Bluetooth LE 6.0 and IEEE 802.15.4 for robust command/control and home automation. ARM Cortex-M33F processor with up to 256 KB RAM and 2560 KB NVM, with energy harvesting variants.
• Atmosic Evaluation Kits (EVK) Hardware and software development kits for evaluating and developing applications on Atmosic SoC families, including evaluation boards, interface boards, antennas, and documentation for ATM2, ATM3, ATM33/e, and ATM34/e series.
• Atmosic Software Utilities Software tools including PinMux Tool, Mass Production Tools, RF Test Tools, Flash Programming Tools, and ROM UART Bootloader Host for product evaluation, design, and mass production programming on Atmosic SoCs.
• Atmosic DevTools Mobile Application Mobile application for iOS and Android supporting developers in evaluating Atmosic silicon, including device scanning, RSSI monitoring, sensor data monitoring, BLE configuration, OTA firmware updates, and ZRC_BLE Combo Demo.
• Atmosic Reference Design Kits Pre-configured reference designs including Photovoltaic Beacon (ATMBCN-3202-SS), Tag Reference Design (ATMTAG-3325), PV Keyboard (ATMKBD-33), PV Remote Control (ATMRC-33), and Bluetooth Channel Sounding Reflector Tag (ATMBTCSTAG-IOT-3405).
• Atmosic Bluetooth LE Modules (partner-built on ATM2 Series) Pre-certified Bluetooth 5.0 compliant modules based on ATM2 Series SoCs with embedded flash, manufactured by ODM partners such as Globalscale Technologies (e.g., GTI-ATM2202 RistrettoBin) for wireless and IoT customers preferring module form factor.

Quantifiable outcome

• 10x longer battery life compared to competitors' solutions
• +5 more outcomes

Named customers5 records

Segments5 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration3 records

Feature8 records

Partnerships

38 partnerships are on record, tiered flagship, core, major, development, technology, regional and internal.

• embedUR SystemsflagshipStrategic or Co-development Partner · 9 March 2026embedUR Systems and Atmosic jointly launched NovaTrack, an enterprise asset tracking platform combining Atmosic's low-power BLE hardware with embedUR's cloud platform for real-time warehouse asset monitoring.
• Ambient IoT Alliance (AIoTA)coreStrategic or Co-development Partner · 1 February 2025AIoTA is a coalition formed to establish open, interoperable standards for batteryless IoT devices. Members include Atmosic, Infineon, Intel, Qualcomm, PepsiCo, VusionGroup, and Wiliot. The alliance aims to make public debut at Embedded World 2026.
• embedUR SystemscoreImplementation/ SI/ Consulting PartnerembedUR is Atmosic's Software Design Partner servicing all regions, providing software development and integration services.
• Mouser ElectronicscoreChannel Partner/ Reseller/ DistributorMouser Electronics is Atmosic's global authorized distributor for semiconductors and electronic components, offering rapid product introduction for design engineers.
• Globalscale TechnologiesmajorOEM/ Whitelabel/ Licensing PartnerGlobalscale is an ODM manufacturing partner that produces BLE modules (GTI-ATM2202 RistrettoBin) based on Atmosic ATM2 Series, providing world-class design and manufacturing capabilities.
• Aerlync LabsdevelopmentImplementation/ SI/ Consulting PartnerAerlync Labs is a development partner specializing in IoT services, advanced software firmware development, and hardware design, with deep partnership with Atmosic on Zephyr, FreeRTOS, and other open source OS.
• Airfuel AlliancetechnologyTechnology or IntegrationAirFuel Alliance develops the AirFuel RF wireless power specification using radio frequencies to enable charging of multiple IoT devices. Atmosic supports this standard for RF energy harvesting.
• Ambient PhotonicstechnologyTechnology or IntegrationAmbient Photonics provides low-light photovoltaic cells that deliver 300-400% more energy than conventional solar cells at low light levels. Partner for photovoltaic energy harvesting solutions.
• EpishinetechnologyTechnology or IntegrationEpishine produces printed organic indoor solar cells optimized for low and varying light conditions, enabling self-powered IoT devices with elimination of disposable batteries.
• ExegertechnologyTechnology or IntegrationExeger is the inventor of Powerfoyle solar cell technology that converts all forms of light into clean energy. Combined with Atmosic's low-power chipsets for Bluetooth remote controls, sensors, beacons, and keyboards.
• EnergoustechnologyTechnology or IntegrationEnergous develops RF-based WattUp wireless power transfer technology supporting both near field and at-a-distance charging. Provides over 200 patents in RF energy power transfer.
• Dracula TechnologiestechnologyTechnology or IntegrationDracula Technologies created LAYER, the world's first shaped Organic Photovoltaic Cells using digital printing. Designed for indoor applications starting as low as 50 lux.
• ITENtechnologyTechnology or IntegrationITEN develops and manufactures Solid-State Li-ion rechargeable batteries with high-peak current and fast recharge capabilities. Holds over 200 patents and won CES 2024 Best of Innovation Award.
• Matrix IndustriestechnologyTechnology or IntegrationMatrix Industries is a pioneer of self-powered machine-learning solutions with Prometheus energy harvesting technology that eliminates battery replacement needs.
• VINATechtechnologyTechnology or IntegrationVINATech is a leading manufacturer of supercapacitors and hybrid super capacitors including Hy-Cap NEO products, providing energy storage solutions for IoT applications.
• TargusmajorOEM/ Whitelabel/ Licensing PartnerTargus uses Atmosic ATM2 Bluetooth SoC in the ErgoFlip EcoSmart Mouse, which won CES 2024 Innovation Award. The mouse is made from 85% post-consumer recycled plastic.
• SamsungflagshipOEM/ Whitelabel/ Licensing PartnerSamsung integrates Atmosic's ultra-low power ATM3325 Bluetooth 5.3 SoC in Galaxy SmartTag2, reducing power consumption by over 43% and extending battery life up to 700 days.
• FusionarydevelopmentImplementation/ SI/ Consulting PartnerFusionary delivers best-in-class tools to help demonstrate and evaluate Atmosic Battery Free Wireless Solutions, and can customize tools for Atmosic clients.
• AzureWave TechnologiesregionalChannel Partner/ Reseller/ DistributorAzureWave is a worldwide leading provider of wireless connectivity and image processing solutions with ultra-small wireless modules. Serves as distributor in Asia.
• Hon Win Technology Co., Ltd.regionalChannel Partner/ Reseller/ DistributorLeading distributor of Bluetooth chips representing Atmosic in Taiwan, providing design and engineering capabilities in ultra-low power radios and energy harvesting.
• Ryoden CorporationregionalChannel Partner/ Reseller/ DistributorRyoden Corporation is a distributor serving Asia and Europe regions, offering comprehensive solutions including semiconductors, technical expertise, and consulting.
• MOKO SMARTregionalChannel Partner/ Reseller/ DistributorMOKO Technology Ltd. is a leading manufacturer and ODM/OEM provider in China, offering IoT devices incorporating Bluetooth Low Energy and other wireless technologies.
• Iton Technology Corp.regionalChannel Partner/ Reseller/ DistributorIton Technology Corp. is an agent and solution supplier founded in 2006, providing data communication modules and technical services for Bluetooth, Wi-Fi, Zigbee, NearLink, and Matter applications.
• MODSEMIregionalOEM/ Whitelabel/ Licensing PartnerMODSEMI is a leading product and solution provider in the Find My ecosystem and supply chain asset tracking, as well as an ODM/OEM manufacturer of IoT devices.
• CanadatekregionalChannel Partner/ Reseller/ DistributorCanadatek is Atmosic's Sales Representative servicing Canada.
• ELREPCO, Inc.regionalChannel Partner/ Reseller/ DistributorELREPCO is Atmosic's Sales Representative servicing Northern California and Nevada (except Clark County).
• SelmarkregionalChannel Partner/ Reseller/ DistributorSelmark is Atmosic's Sales Representative servicing New England.
• SEUNGJUNregionalChannel Partner/ Reseller/ DistributorSEUNGJUN Co., Ltd. is a leading distribution firm of electronic components in Korea, offering good products, on-time delivery, and engineering support.
• Spectrum DesignregionalChannel Partner/ Reseller/ DistributorSpectrum Design is Atmosic's Sales Representative servicing France territory.
• STC CorporationregionalChannel Partner/ Reseller/ DistributorSTC Corporation established in 1996 in Korea, providing complete design solutions including microprocessors, drivers, analog ICs, sensors, and power ICs.
• Shanghai Fortune Techgroup Co., Ltd.regionalChannel Partner/ Reseller/ DistributorLeading semiconductor distributor and solution provider in China with headquarters in Shanghai and R&D units in Beijing, Shenzhen, Hong Kong, and Taiwan.
• SiqoredevelopmentImplementation/ SI/ Consulting PartnerSiqore is a wireless solution provider specializing in BLE, UWB, and cellular IoT applications, offering hardware and firmware design services and certified wireless modules.
• Opto-SensorregionalChannel Partner/ Reseller/ DistributorOPTO-SENSOR LTD. founded in 1980 supports customers to get projects connected using the latest sensor and BLE solutions in industrial, automotive, and medical industries.
• Bluetooth SIGcoreTechnology or IntegrationBluetooth SIG is a global community of over 38,000 companies serving to unify, harmonize and drive innovation in connected devices through shared technical standards.
• *Atmosic (Americas)internalChannel Partner/ Reseller/ DistributorAtmosic operates regional office in Americas with regional offices across several states to support North American customers.
• *Atmosic (Asia)internalChannel Partner/ Reseller/ DistributorAsia operates several regional offices offering logistical, sales, and support operations.
• *Atmosic (Europe)internalChannel Partner/ Reseller/ DistributorEurope's main office is based in France with additional offices operating in the United Kingdom.
• Universal Electronics Inc.majorOEM/ Whitelabel/ Licensing PartnerUniversal Electronics Inc. is a customer partner mentioned in the $72M funding announcement, representing a significant customer relationship.

Scale indicators9 records

Recent moves6 records

Expansion highlights6 records

Emerging players

• Espressif Systems: ESP32/ESP32-C series BLE+Wi-Fi SoC vendor popular in low-cost IoT designs. Competes on price-sensitive consumer and DIY IoT sockets overlapping with Atmosic's lower-end offerings.
• Wiliot: Battery-free Bluetooth IoT pixel/sticker company and fellow Ambient IoT Alliance member. Adjacent rather than directly competitive — Atmosic supplies silicon for similar batteryless asset-tracking use cases.

Broad incumbents

• Texas Instruments: Broad semiconductor incumbent with CC2640/CC2340 BLE families and SimpleLink wireless MCU platform. Targets many of the same low-power IoT and consumer-tag use cases as Atmosic with significantly larger scale.
• Infineon Technologies: Power-semiconductor leader co-leading the Ambient IoT Alliance with Atmosic. Competes in low-power wireless (AIROC BLE) and increasingly in energy-harvesting-enabled IoT silicon.
• Renesas Electronics: Incumbent MCU and wireless player with Bluetooth LE offerings (DA14xxx, RA family) addressing smart home, industrial, and asset tracking — overlapping with Atmosic's customer base.
• ON Semiconductor (onsemi): Broad semiconductor incumbent with Bluetooth LE and ultra-low-power connectivity solutions for industrial IoT, asset tracking, and smart infrastructure — overlapping end markets with Atmosic's enterprise segment.
• NXP Semiconductors: Large semiconductor vendor with Kinetis/IMX RT and JN5189/88W8997 Bluetooth/Thread/Zigbee families serving IoT, smart home, and industrial — competing with Atmosic's multi-protocol ATM34 direction.
• STMicroelectronics: Global semiconductor incumbent offering STM32WB Bluetooth LE SoCs and energy-harvesting solutions. Competes in industrial, consumer, and IoT segments where Atmosic sells.

Direct peers

• Nordic Semiconductor: Leading fabless supplier of ultra-low-power Bluetooth LE SoCs (nRF52/nRF53/nRF54 series). Closest direct competitor to Atmosic across consumer, industrial, and asset-tracking IoT, with a much broader product portfolio and customer base.
• Silicon Labs (now part of Skyworks): Ships EFR32 Bluetooth/Matter/Thread SoC families targeting IoT, smart home, and industrial. Competes head-to-head with Atmosic in BLE silicon for low-power connected devices.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat6 records

Key risks5 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/channel/UCz0tSV4E8vG8iDY3haWYv5A
• LinkedInlinkedin.com/company/atmosic-technologies
• Xx.com/Atmosic

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles10 records

Funding overview

Funding rounds5 records

Investors6 records

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 Atmosic