Best Wearable Technology Companies in Seattle, United States
The 37 best Wearable Technology companies in Seattle, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Know Labs.
Our analysis of 50 Wearable Technology companies
$7.0b in tracked funding; 93% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Wearable Technology companies in Seattle
| # | Company | Disclosed funding | Last round | Employees | Founder | Stage | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Know Labs Developer of non-invasive technology for identifying and measuring molecules | $63M | 45 mo ago | 11 | Ron Erickson Founder & Chairman | Public | WixSentryBootstrap+12 | 217 patents Non‑invasive RF/microwave analyte sensing for medical and infrastructure diagnostics | — |
| 2 | React Mobile Provider of employee safety hardware | $10M | 57 mo ago | 39 | — | Seed | HubSpot CMS HubApple iCloud MailMicrosoft 365+20 | — | — |
| 3 | Strive Provider of a muscle performance monitoring platform for athletes | $9M | 50 mo ago | 14 | Nikola Mrvaljevic Co-Founder & CEO | Series A | — | 2 patents Smart interactive fitness equipment delivering real-time adaptive workout experiences | — |
| 4 | Taqtile Provider of an augmented and virtual reality platform for smart glasses | $8M | 48 mo ago | 67 | Dirck Schou Co-Founder & CEO | Seed | WordPressApple iCloud MailMicrosoft 365+37 | 16 patents XR collaboration platforms for remote operation coordination and multipoint object interaction | — |
| 5 | Human Headphones Internet first brand offering headphones | $6M | 95 mo ago | 7 | — | Deadpooled | — | — | — |
| 6 | Soovu Developer of a drug-free wearable pulsed heat therapy system for pain management. | $5M | 67 mo ago | 12 | Peter Dunbar Co-Founder & Chief Medical Officer | Series A | — | 18 patents Thermal fiber neurostimulation for pain relief and wearable device battery isolation | — |
| 7 | Sqord Provider of fitness wearable for kids for activity tracking | $2M | 135 mo ago | 5 | — | Acquired | — | — | — |
| 8 | Alertive Healthcare Provider of remote and self health monitoring platform and services for healthcare providers and patients | $2M | 90 mo ago | 13 | — | Acquired | — | — | — |
| 9 | Opticyte Developing an oximeter for real-time monitoring of cellular oxygenation and perfusion | $2M | 70 mo ago | 8 | — | Seed | — | 5 patents Optical measurement of cellular oxygen levels for biomedical research and diagnostics | — |
| 10 | StableGuard Internet first brand offering wearable devices for horse health monitoring | $1M | 101 mo ago | — | Alexa Anthony CEO | Seed | — | — | — |
| 11 | IKKOS Wearable device and app for improving atheletic performance | $700K | 155 mo ago | 6 | Sean Hutchison Co-Founder & CEO | Deadpooled | — | 3 patents Provides motion training systems with sensory stimulation, audio cues, and observation feedback. | — |
| 12 | Impakt Protective Developer of head impact sensors and software | $490K | 162 mo ago | — | Danny Crossman CEO/CTO | Deadpooled | — | — | — |
| 13 | Resolute Medical Developer of ECG built for harsh conditions | $425K | 137 mo ago | 1 | Charlene Marver Co-Founder | Seed | — | — | — |
| 14 | GeoVisible Provider of an emergency response system | $425K | 129 mo ago | 11 | Andrew McGregor CEO | Deadpooled | — | 8 patents Mobile network device identification and emergency geolocation communication systems | — |
| 15 | Sound Life Sciences Software offering PERS solutions | $235K | 89 mo ago | 2 | — | Acqui-Hired | — | — | — |
| 16 | JointMetrix Medical Remote monitoring for orthopedics | $150K | 144 mo ago | — | Peter Cavanagh Founder | Deadpooled | — | — | — |
| 17 | Remmie Health Provider of FDA approved smart devices for ENT diseases monitoring | $100K | 27 mo ago | 6 | Jane Zhang Founder & CEO | Seed | PageFlyLayoutHubCart Functionality+37 | — | — |
Top 12 Wearable Technology companies in Seattle
#1
Public · Seattle, Washington · founded 2003 · 11 employees$63.2Mraised▾
Developer of non-invasive technology for identifying and measuring molecules. The technology platform uses radio waves to identify and measure organic and inorganic materials. It can be integrated into wearable, mobile, or bench-top devices. The technology has the potential to identify molecules in the body. Products are being developed to identify and measure molecules. A wearable continuous blood glucose monitor is in development.
- Dec 2022Post IPO$80K
- Mar 2021Post IPO$14.3M
- Aug 2020Post IPO$19K
- May 2020Post IPO$5.7M
#2
Seed · Seattle, Washington · founded 2018 · 6 employees$100Kraised▾
Provider of FDA-approved smart devices for ENT disease monitoring. The company has developed a Remmie smart device that helps to identify ENT or upper respiratory tract infections. The platform also provides a telemedicine-enabling app that helps in real-time symptoms tracking, monitoring, and sharing of results. The mobile app allows users to communicate with healthcare providers for multiple treatments like cold, fever, sinusitis, ear infections, and more.
- Jun 2024Grant (prize money)—
- Dec 2022Grant (prize money)$1.8M
- Feb 2021Seed$100K
#3
Seed · Seattle, Washington · founded 2011 · 67 employees$8.2Mraised▾
Provider of an augmented and virtual reality platform for smart glasses. Its products include a mixed-reality platform for hands-free authoring of step-by-step instructions by a remote expert that allows operators and technicians to perform inspections, maintenance, and complex tasks. It also offers an application for navigating through a holographic model while simultaneously overlaying real-time data in either a solo or shared experience. It is a tool available on the subscription based pricing model.
- Sep 2022Seed$5M
- Apr 2022Seed$200K
- Aug 2020Conventional Debt$100K
- Dec 2019Seed$3M
#4
Series A · Seattle, Washington · founded 2016 · 14 employees$9.1Mraised▾
Provider of a muscle performance monitoring platform for athletes. It offers a hardware and software ecosystem that provides digital health solutions to monitor and improve muscle activity including load, symmetry, and fatigue. It helps to optimize muscle performance for athletes and teams.
- Jun 2022Series A$6M
- Dec 2019Series A$2.9M
- May 2017Seed$200K
#5
Seed · Seattle, Washington · founded 2011 · 39 employees$9.6Mraised▾
Provider of employee safety hardware. It offers a smart panic button, which integrates with an app to turn iPhone or Android smartphone into a security device. It also allows users to report incidents and criminal activities. With the push of a button, an SOS alert with the GPS coordinates is sent to selected emergency contacts via SMS and text messages and emails. It also enables the posting of an alert on third-party social media platforms with a link to the location. It also allows users to have their trusted contacts to track them in real-time.
- Nov 2021Seed$1.4M
- May 2020Seed$6M
- Jan 2020Seed$750K
- Oct 2018Seed$100K
#6
Series A · Seattle, Washington · founded 2016 · 12 employees$5.5Mraised▾
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- Feb 2021Series A$500K
- May 2019Series A$1.6M
- Jul 2018Series A$3.2M
- Feb 2018Seed$150K
#7
Seed · Seattle, Washington · founded 2016 · 8 employees$1.8Mraised▾
Opticyte is developing an oximeter for real-time monitoring of cellular oxygenation and perfusion. It uses the measurement of cellular oxygenation in the first digital interosseous muscle as a surrogate for peripheral tissue perfusion. It shines a light in the visible and near-infrared regions (500-800 nm) onto the surface of the skin and it measures the reflected light that returns to the surface.
- Nov 2020Seed$1.7M
- May 2020Grant (prize money)$4.6M
- Oct 2017Seed$72.2K
- Oct 2017Seed—
#8
Deadpooled · Seattle, Washington · founded 2014 · 7 employees$5.7Mraised▾
Internet first brand offering headphones. The company offers portable speaker headphones. The headphones have features like Bluetooth connectivity, headphones can be used separately, language translation, touch controls, etc.
- Oct 2018Series B$21.2M
- Apr 2016Seed$5M
- Nov 2015Seed$767K
#9
Acquired · Seattle, Washington · founded 2017 · 13 employees$2.2Mraised▾
Provider of remote and self-health monitoring platform and services for healthcare providers and patients. The company has devised a platform that allows healthcare professionals to track and monitor patients' health and vitals. The platform can be integrated with smart devices such as blood pressure, pulse oximetry, temperature, and more to collect physiologic measurements for the patients and doctors' accessibility. The company provides healthcare services for the patients after the report analysis from the devices. The software has an inbuilt dashboard system that provides analysis for clinical decision support making for professionals as well as patients. Patients can monitor and track their own health remotely while traveling as well.
- Feb 2019Seed$2.2M
- 2018Grant (prize money)—
#10
Acquired · Seattle, Washington · founded 2011 · 5 employees$2.3Mraised▾
Provider of fitness wearable for kids for activity tracking. Sqord is a social health company that uses proprietary hardware software to make physical activity fun for kids. The company has developed a low-cost, easy-to-use platform that not only tracks a user’s activity but also provides them with a highly social experience. User’s real-world activities are connected to Sqord’s interactive website via a wrist-worn accelerometer that tracks activity for points and rewards.
- Jun 2015Seed$2.3M
- Apr 2013Seed—
#11
Seed · Seattle, Washington · founded 2017$1.2Mraised▾
Internet first brand offering wearable devices for horse health monitoring
- Apr 2018Angel$1.2M
#12
Deadpooled · Seattle, Washington · founded 2008 · 6 employees$700Kraised▾
IKKOS is a patent pending brain-based movement learning system. It is used by olympic gold medalists, professional sports teams, recreational athletes, physical therapy patients. It helps athletes learn and/or relearn movements with precision. The company creates hardware, software, and content to teach movement. IKKOS products immerse learners in IKKOS training and guide them to better technique within ten minutes. Learners can easily compare their movement to the model and share the results with friends or clinicians.
- Oct 2013Seed$700K
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Wearable Technology coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
What Seattle researches in wearable health
- Seattle University9
- Seattle Children\'s Hospital3
- Seattle Reproductive Medicine1
Common questions
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.