What IDUN Technologies does

IDUN Technologies AG is a Swiss neurotechnology company founded in 2017 and headquartered in Glattpark (Opfikon), Switzerland, with 11-50 employees. The company develops the IDUN Guardian line of in-ear EEG earbuds that integrate brain-sensing capabilities into a consumer earbud form factor. The core technology is the proprietary Dryode® Duo 2-channel dry-contact EEG sensor system, which captures neural signals through ear-canal electrodes without requiring gel or scalp preparation. The current flagship product, IDUN Guardian 4, combines EEG sensing with a 9-axis IMU (accelerometer, gyroscope, magnetometer), a balanced armature audio driver, and Bluetooth 5.4/LE Audio connectivity. Data is streamed to an EU cloud hosted in Germany, with an offline hardware unlock available for users who cannot use cloud connectivity.

The company operates a hybrid revenue model. Hardware sales of the Guardian 4 Starter are priced at CHF 999 during presale (CHF 1,299 post-presale). A subscription layer (CHF 29/month, reduced from CHF 50/month during presale) provides access to real-time classifiers including jaw clench detection, eye movement tracking, FFT analysis, and developmental cognitive workload/fatigue scoring via the Guardian Brain Battery system. Enterprise customers receive quote-based pricing for custom deployments. The product is positioned as a consumer wellness and research device, explicitly not a medical device, and has not been evaluated by the FDA. CE and FCC certification is targeted for Q2 2026, at which point consumer shipments will commence.

IDUN has raised approximately CHF 4.47M across six funding rounds from 2017 to 2021, including a strategic investment from Sony (2020) and a CHF 2M seed extension (2021) that established a partnership with Takeda for sleep health and assisted hearing biomarker validation. The go-to-market combines direct-to-consumer e-commerce, a self-serve developer platform (Python SDK, TypeScript SDK, Public API, LSL integration), and an enterprise sales channel. Target segments include individual consumers interested in cognitive performance, neuroscience researchers and developers, and healthcare/medical technology firms in sleep and hearing applications.

Name

IDUN Technologies

Legal name

IDUN Technologies AG

Website

https://iduntechnologies.ch

Company type

Private

Founded year

2017

Operating status

Operating

Headcount range

11–50 employees

Short description

IDUN Technologies AG is a Swiss neurotechnology company that develops in-ear EEG brain-sensing earbuds (IDUN Guardian 4) using proprietary Dryode® Duo sensors, serving consumer wellness users, neuroscience researchers, and healthcare partners in sleep health and assisted hearing applications.

Ownership category

akta.pro rank

Product category

Consumer EEG Wearable Hardware

NAICS

Electromedical and Electrotherapeutic Apparatus Manufacturing (334510), Audio and Video Equipment Manufacturing (33431), Other Measuring and Controlling Device Manufacturing (334519)

SIC

Electromedical & Electrotherapeutic Apparatus (3845), Instruments For Meas & Testing Of Electricity & Elec Signals (3825)

akta.pro primary industry

Neurological Monitoring (EEG, Seizure/Sleep/Neuro Wearables) (HLAHACAE)

akta.pro secondary industries

Hearables (True Wireless Earbuds & Smart Headphones) (CRACAIAD), On-Device Inference Runtimes & SDKs (mobile/embedded) (HDAAAJAB), Microphones, Headsets & Audio Input Devices (HDACAFAH)

Keywords

• In-ear EEG devices
• Brain-sensing earbuds
• Consumer neurotechnology
• EEG biosignal hardware
• Brain-computer interface wearables

Headquarters

HQ city

Opfikon

HQ country

Switzerland

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Hardware Sales (IDUN Guardian 4): One-time hardware purchase of the IDUN Guardian 4 earbuds. The Starter package is priced at CHF 999 during presale (increasing to CHF 1,299 post-presale). Optional hardware add-ons include the Offline Usage unlock at CHF 399.
2. Software Subscription (Real-time Classifiers): Monthly or annual subscription for accessing real-time classifiers and batch reports via Python SDK, Public API, or webapp. Currently offered at CHF 29/month (reduced from CHF 50/month during presale period).
3. Enterprise Solutions: Custom enterprise engagements with dedicated sales support, quote-based pricing, and tailored solutions for organizations requiring specialized deployments or integrations.

Pricing tiers

Go-to-market motion3 records

Distribution channels3 records

Marketing channels4 records

Core offering

IDUN Technologies designs and sells the IDUN Guardian line of in-ear brain-sensing earbuds that combine dry-contact EEG sensors, a 9-axis IMU, and audio playback into a single consumer earbud form factor. The hardware is paired with real-time classifier software (Guardian Brain Battery), a Python SDK and Public API, and web/mobile applications that translate neural signals into cognitive readiness, sleep, fatigue, and relaxation insights for consumers, researchers, developers, and enterprise customers.

Product overview

IDUN Technologies offers a unified product portfolio anchored by the IDUN Guardian line of in-ear EEG earbuds for brain-computer interaction. The current flagship is the IDUN Guardian 4, which integrates 2-channel dry-contact EEG sensors, a 9-axis IMU, and balanced armature audio into consumer earbuds. Software monetization layers include the Python SDK & Public API, TypeScript SDK, and mobile/web applications for data visualization and analysis. Real-time classifier capabilities (Guardian Brain Battery) are available via subscription, while hardware unlock enables offline usage for enterprise and research deployments. The previous generation IDUN Guardian 3 remains available as a lower-tier option.

Differentiator

Problem solved

Functional benefit

Brands

• DRYODE Guardian: Brain-sensing in-ear device that integrates precise motion sensing, sound and neural signal processing for human-computer interaction. Features include real-time EEG monitoring, cognitive readiness scoring, and neurofeedback capabilities.
• Guardian Brain Battery

Products and services

• IDUN Guardian 4 Flagship brain-sensing in-ear EEG earbud integrating 2-channel Dryode® Duo dry-contact EEG sensors, a 9-axis IMU, a balanced armature audio driver, and Bluetooth 5.4 / LE Audio / Wi-Fi connectivity. Bundled with web/mobile apps, Python SDK, and Public API access. Targets consumer wellness users, neuroscience researchers, developers, and enterprise customers.
• IDUN Guardian 3 Previous generation brain-sensing in-ear EEG earbud. Sold as an alternative option for customers not requiring the latest Guardian 4 hardware specifications.
• Real-time Classifiers and Batch Reports Subscription Monthly or annual subscription providing access to real-time EEG classifiers and batch reports via Python SDK, Public API, or webapp. Includes frequency band classification, jaw clench detection, eye movement tracking, and FFT analysis. Priced at CHF 29/month (introductory, was CHF 50/month).
• Hardware Unlock for Offline Usage One-time perpetual add-on enabling direct access to raw EEG/IMU data without a cloud connection, and access to on-device classifiers. Available only through Python SDK and Public API. Priced at CHF 399 (was CHF 699).
• Python SDK and Public API Software development kit and public API for developers and researchers requiring batch or real-time access to EEG and movement data and derived insights. Includes secure API-key authentication, LSL support for live streams, and access to real-time inferences from raw EEG, IMU, and filtered data.
• TypeScript SDK SDK for building custom applications on top of the IDUN Guardian ecosystem or integrating EEG capabilities into existing TypeScript-based solutions.
• IDUN Guardian Web and Mobile Apps User-friendly cross-platform applications (Web, iOS, Android) for device onboarding, EEG and IMU recording, battery monitoring, sleep and daytime reports, live streaming of EEG data and insights, preset experiments for EEG studies, and CSV export — designed for users without coding experience.

Quantifiable outcome

• 12-hour on-device storage capacity for extended recording sessions
• +3 more outcomes

Named customers1 record

Segments4 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

AI capability3 records

Feature5 records

Partnerships

One partnership is on record.

• TakedacoreStrategic or Co-development Partner · 1 September 2021Strategic partnership with Takeda (a major pharmaceutical company) for customer projects in sleep health and assisted hearing markets. This partnership was established as part of the seed extension funding round in September 2021, with the goal of validating brain biomarkers and advancing technology applications in healthcare.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Neurable: Neurable is a direct competitor building consumer-grade EEG brain-computer interface technology, with a focus on in-ear and on-head form factors for productivity and wellness use cases. It is the closest comparable to IDUN in combining neurotechnology with a consumer-product GTM.
• Emotiv: Emotiv makes consumer and prosumer EEG headsets (e.g., EPOC X, Insight) and offers a cloud-based EEG analysis platform with APIs and developer tools. It competes with IDUN in the developer/research EEG segment, though it uses scalp-based rather than in-ear form factors.
• Neurosity: Neurosity produces the Notion consumer EEG headset and developer-focused BCI platform targeting focus, productivity, and application development. It directly overlaps with IDUN's developer-first, cognitive-state-monitoring positioning.
• Muse (Interaxon): Muse sells consumer EEG headbands primarily for meditation and sleep, with a subscription app ecosystem. It is a direct competitor in the consumer brain-wellness category, though its form factor is a forehead headband rather than earbuds.
• OpenBCI: OpenBCI manufactures open-source EEG and bio-sensing hardware (e.g., Galea, Ultracortex) with strong developer ecosystem support. It competes with IDUN for the BCI developer and researcher audience, though it focuses on multi-channel open hardware rather than in-ear consumer form factors.

Emerging players

• Dreem: Dreem develops EEG-based sleep headbands with a focus on sleep staging, neurofeedback, and clinical research applications. It overlaps with IDUN's sleep-health use case and the broader EEG consumer/clinical convergence, though Dreem is a headband rather than an earbud.
• Kernel: Kernel produces non-invasive brain-measurement devices (e.g., Kernel Flow, Kernel Flux) targeting cognitive performance, neuroscience research, and eventually consumer applications. It is an emerging player in the broader brain-sensing and BCI category that overlaps with IDUN's cognitive-readiness use cases.
• NextMind (acquired by Snap Inc.): NextMind developed a consumer EEG-based BCI for AR/VR input and was acquired by Snap in 2022. It represents a precedent for a small neurotech BCI company being absorbed by a larger consumer platform — a relevant comparable for IDUN's strategic trajectory.

Broad incumbents

• Apple: Apple dominates the hearables market via AirPods and has publicly recruited neural technology talent and filed patents related to ear-based biopotential sensing. While not a direct EEG earbud competitor today, it represents the most significant incumbent threat to IDUN's category given its distribution, brand, and chip-design capabilities.
• Meta (Reality Labs / CTRL-Labs): Meta acquired CTRL-Labs and continues to invest in wrist- and neural-based input via Reality Labs. While Meta's current focus is EMG-based wrist control, its long-term neural-interface roadmap represents a broad-incumbent competitive threat to consumer BCI companies like IDUN.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/IDUNTech
• LinkedInlinkedin.com/company/iduntechnologies

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Funding overview

Funding rounds6 records

Investors10 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 IDUN Technologies