Radar · Wearable Technology in San Francisco
Best Wearable Technology Companies in San Francisco, United States
The 219 best Wearable Technology companies in San Francisco, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Jawbone.
By Riya SenguptaFinancials
219companies tracked
$2.9Bdisclosed funding
1unicorns
115have raised
FLIAR INTELLIGENCE · WEARABLE TECHNOLOGY × SAN FRANCISCO
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.
50companies analysed
93%cloud-native stacks
2025funding peak (by rounds)
2unicorns
2013median founding year
276kcombined LinkedIn audience
66%of audience held by top 3
1companies hiring publicly (12 mo)
Ranked: Best Wearable Technology companies in San Francisco
| # | Company | Disclosed funding | Last round | Employees | Founder | Tech stack | App-install YoY | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Jawbone 🦄 Provider of wearable devices for activity and sleep tracking | $877M | 125 mo ago | 50 | — | Squarespace CommerceSquarespaceTypeScript+13 | — | — | — |
| 2 | Livongo Provider of smart devices for diabetes management for patients and doctors | $237M | 72 mo ago | 163 | — | SentryApple iCloud MailSalesforce+25 | — | — | — |
| 3 | Humane Online platform offering wearable smart devices | $230M | 39 mo ago | 28 | — | EnvoyAmazon Web Servicescore-js+5 | — | 121 patents Smart wearable AR glasses integrating cloud AI, projection, and health monitoring | — |
| 4 | Element Science Wearable therapeutic device for treating sudden cardiac arrest | $193M | 75 mo ago | 74 | Uday Kumar Founder | — | — | — | 1 job opening · 1 launch |
| 5 | iRhythm Tech Provider of cloud-based cardiac rhythm monitoring devices | $109M | 144 mo ago | 1,657 1,657 → 1,872 (+13%) | — | Adobe Experience ManagerApple iCloud MailJava+24 | — | — | — |
| 6 | Openwater Provider of imaging technologies for medical diagnosis and treatments | $100M | 21 mo ago | — | Mary Lou Jepsen Founder & CEO | Wix eCommerceCart FunctionalityWix+17 | — | — | — |
| 7 | Fitbit Internet-first brand offering smartwatches and fitness trackers | $65M | 67 mo ago | 1,134 | Bharat Modha Group CEO | LithiumApple iCloud MailGoogle Workspace+17 | +20% | 1,145 patents Wearable health monitoring sensors for optical, cardiovascular, and activity tracking | — |
| 8 | Profusa Biochemical sensors for chronic disease management | $62M | 94 mo ago | 15 | Ben Hwang Chairman and CEO | WordPressApple iCloud MailMySQL+18 | — | 185 patents Near‑IR optical glucose monitoring and tissue‑integrated biosensor technologies. | — |
| 9 | SafelyYou Provider of AI-based solutions for senior care and fall management 64Product top 25%Funding top 26%Tech top 26%AI top 30% All 12 signals ▾Producttop 25% Fundingtop 26% Techtop 26% AItop 30% Moattop 35% Innovationtop 44% Growthtop 47% Patentstop 49% Talentbottom 49% Marketbottom 45% Globalbottom 39% Newsbottom 18% Product: 8 distinct product lines · Company stage: Series C Funding: Raised $59.5M across 6 rounds · 6 rounds over 9 yrs (0.7/yr) rank vs industry peers · Fliar Intelligence Index 64/100 | $60M | 16 mo ago | 85 85 → 191 (+125%) | George Netscher Co-Founder & CEO | WordPressApple iCloud MailGoogle Workspace+34 | — | 4 patents Remote monitoring and communication system for cognitive care event management | — |
| 10 | Osterhout Design Group Online platform offering diverse products, including electronics, fashion, and slot games | $58M | 114 mo ago | 80 | — | Cart FunctionalityReactAMP+6 | — | — | — |
| 11 | Sol Republic Internet first brand offering audio devices | $56M | 135 mo ago | 61 | — | PHPApache HTTP ServerMicrosoft 365+5 | — | — | — |
| 12 | Whisper Advanced speech recognition and transcription model powered by artificial intelligence | $53M | 68 mo ago | 54 | Andrew Song Co-Founder & COO | — | — | 17 patents Patents concentrated in electrical & electronics | — |
| 13 | Hello Sleep behaviour tracking | $51M | 132 mo ago | 46 | — | — | — | 164 patents Magnetically‑coupled, silicone‑based wearable health sensors for activity and biometric monitoring | — |
| 14 | Spire Health Developer of continuous health monitoring wearable device | $48M | 59 mo ago | 40 | — | — | — | — | — |
| 15 | Halo Online platform offering wearable brain cortex stimulator to improve exercise performance | $45M | 97 mo ago | 28 | — | — | — | — | — |
| 16 | Signos Provider of a wearable device for blood glucose pattern monitoring 42Tech top 20%Funding top 25%Moat top 39%Customers top 44% All 10 signals ▾Techtop 20% Fundingtop 25% Moattop 39% Customerstop 44% Producttop 46% Talentbottom 49% Marketbottom 40% Globalbottom 36% Growthbottom 31% Newsbottom 22% Tech: 52 technologies across 6/8 capability areas · Cloud: Amazon Cloudfront, Amazon Web Services Funding: Raised $37.0M across 3 rounds · 3 rounds over 5 yrs (0.6/yr) rank vs industry peers · Fliar Intelligence Index 42/100 | $37M | 0 mo ago | 30 | Sharam Fouladgar-Mercer Co-Founder & CEO | Webflow EcommerceWebflowGSAP+27 | — | — | — |
| 17 | Siren Provides smart socks for preventing diabetic foot ulcers 42Talent top 28%Funding top 29%Growth top 35%Product top 46% All 7 signals ▾Talenttop 28% Fundingtop 29% Growthtop 35% Producttop 46% Techbottom 45% Globalbottom 39% Marketbottom 25% Talent: 3 named leaders on record · 3 C-suite/founder profiles curated Funding: Raised $30.9M across 8 rounds · 8 rounds over 11 yrs (0.7/yr) rank vs industry peers · Fliar Intelligence Index 42/100 | $31M | 17 mo ago | 22 | Henk Scholten Co-Founder & COO | WebflowMicrosoft AdvertisingPriority Hints+14 | — | — | — |
| 18 | Feel Therapeutics Provider of digital Precision Medicine company leveraging objective data and passive measurement for mental… 27Funding top 31%Talent top 38%Product bottom 48%Global bottom 39% All 6 signals ▾Fundingtop 31% Talenttop 38% Productbottom 48% Globalbottom 39% Techbottom 37% Marketbottom 31% Funding: Raised $30.0M across 6 rounds · 6 rounds over 10 yrs (0.6/yr) Talent: 2 named leaders on record · 2 C-suite/founder profiles curated rank vs industry peers · Fliar Intelligence Index 27/100 | $30M | 23 mo ago | 34 | George Eleftheriou Co-Founder & CEO | WebflowCalendlyjQuery+8 | — | — | — |
| 19 | Inibiru Developer of multi-terminal interactive video production software and AR/VR systems | $28M | 65 mo ago | 7 | — | Animate.cssVue.jsNginx+3 | — | — | — |
| 20 | Qardio Manufacturer of digital health devices for remote patient monitoring systems | $27M | 74 mo ago | 17 | — | Cart FunctionalityShopifySentry+46 | — | 35 patents Wearable blood‑pressure monitoring cuffs with contextual biometric recording and secure IoT communication | — |
| 21 | Kiddo Health Connected care platform capturing health data of children health for professionals | $25M | 53 mo ago | 4 | Jaganath Swamy Co-Founder | Cart FunctionalitySquarespace CommerceSquarespace+17 | — | — | — |
| 22 | motiv Motiv is a personal technology brand focused on making devices that fit seamlessly into people's lives. | $24M | 99 mo ago | 2 | — | Node.jsNext.jsReact+15 | — | 31 patents Wearable computing devices with integrated input and data transmission interfaces | — |
| 23 | Sano Intelligence Provider of blood sugar monitoring wearable device | $24M | 101 mo ago | 13 | Raj Gokal Co-Founder | — | — | 31 patents Wearable continuous biosensor devices for real-time body chemistry monitoring | — |
| 24 | Glow Fertility tracking platforms | $23M | 140 mo ago | 7 | — | WordPress Site EditorWordPressMySQL+18 | +10% | — | — |
| 25 | Whistle Private label brand of tracking devices for dogs | $21M | 136 mo ago | 35,204 | — | ShopifyApple iCloud MailAnimate.css+23 | — | 14 patents Proximity detection and wireless provisioning for IoT device interaction and distance estimation | — |
| 26 | Jiobit GPS tracker for kids, pets, adults, and seniors safety | $19M | 91 mo ago | 36 | — | WebflowCart FunctionalitySentry+33 | — | — | — |
| 27 | Bellabeat Women health & wellness assistance | $19M | 96 mo ago | 2 | Sandro Mur Co-Founder & CEO | WordPressMySQLPHP+27 | +6% | 8 patents Wearable health-monitoring jewelry and smart personal hydration/menstrual devices | — |
| 28 | NeuroSky Biosensor technology for insightful health and wellness biometrics in mobile devices | $18M | 151 mo ago | 60 | Stanley Yang CEO | Cart FunctionalityShopifyVenmo+16 | — | 96 patents Patents concentrated in health & consumer products | — |
| 29 | Game Golf Wearable device that records information about a golf player's' performance | $16M | 137 mo ago | 1 | — | Cart FunctionalityShopifyAnimate.css+26 | — | — | — |
| 30 | HumanFirst Remote monitoring platform for healthcare professionals | $15M | 60 mo ago | 15 | Andy Coravos Co-Founder & CEO | — | — | — | — |
| 31 | Vence Animal health solutions: pharmaceuticals, vaccines, technology, and virtual fencing | $15M | 51 mo ago | 28 | Sky Kurtz Co-Founder | TypeScriptGoogle MapsZone.js+11 | — | 13 patents Energy-efficient GPS-based livestock tracking and management systems | — |
| 32 | Wispr Provider of AI-enabled BCI solutions for enterprises | $15M | 43 mo ago | 26 | Sahaj Garg Co-Founder & CTO | SentryNode.jsMUI+21 | — | 14 patents Silent speech decoding and gesture/ facial‑expression control interfaces for speech applications | 1 launch |
| 33 | Aulisa Developer of wearable wireless vital signs monitoring medical devices | $13M | 53 mo ago | 7 | — | Cart FunctionalityShopifySentry+22 | — | — | 4 launchs |
| 34 | Milo Provider of wearable devices for communication during outdoor sports. | $8M | 41 mo ago | 15 | Peter Celinski Founder & CEO | WordPressMySQLPHP+20 | — | 10 patents High‑sensitivity dual‑parameter ground‑fault protection for electric distribution lines | — |
| 35 | Bone Health Technologies Provider of a wearable device to treat osteopaths and prevent osteoporosis | $8M | 39 mo ago | 10 | Daniel Burnett Founder & CEO | — | — | — | — |
| 36 | Mentra Labs Provider of an open-source smart glasses operating system and hardware, enabling users to build and deploy… | $8M | 11 mo ago | — | Cayden Pierce Co-Founder & CEO | Cart FunctionalityShopifyReact+14 | — | — | — |
| 37 | Bee Provider of AI-based wearable device for various applications | $7M | 22 mo ago | — | Maria Zollo Co-Founder & CEO | WebflowShopifyGSAP+14 | — | — | 1 launch |
| 38 | 4Sight Labs Provider of a wearable device to prevent custodial deaths | $6M | 44 mo ago | 6 | James Bret Simister Founder | WebflowApple iCloud MailGoogle Workspace+19 | — | 11 patents Wearable physiological monitoring restraints and tamper‑proof cuffs; vehicle dash‑camera imaging systems. | — |
| 39 | Taya Developer of a necklace that listens, sorts, and resurfaces information 29Funding top 39%Talent bottom 49%Global bottom 33% All 3 signals ▾Fundingtop 39% Talentbottom 49% Globalbottom 33% Funding: Raised $5.0M across 1 rounds · 1 rounds over 1 yrs (1.0/yr) Talent: 1 named leader on record · 1 C-suite/founder profile curated rank vs industry peers · Fliar Intelligence Index 29/100 | $5M | 3 mo ago | — | Elena Wagenmans Founder & CEO | — | — | — | — |
| 40 | Biotricity Developer of medical remote monitoring solutions that help prevent and manage chronic diseases | $5M | 26 mo ago | 55 | Waqaas Al-Siddiq Co-Founder & CEO | WordPressMySQLPHP+36 | — | 2 patents Wearable cardiac monitoring devices integrating touch-sensitive electrode displays | — |
| 41 | kegg Manufacturer of medical devices for tracking cervical mucus fertility metrics | $4M | 17 mo ago | 6 | Kristina Cahojova Founder & CEO | Cart FunctionalityShopifyShop Pay+29 | — | — | 1 expansion |
| 42 | Zen Mobile-based application for the monitoring of orthopedic conditions | $4M | 49 mo ago | 4 | — | — | — | — | — |
| 43 | RCE Provider of smart device to monitor cardiac health | $3M | 30 mo ago | 12 | Atandra Burman Founder & CEO | — | — | — | — |
| 44 | Biosense Provider of breath ketone monitoring system for analyzing metabolism | $3M | 38 mo ago | — | Tim Ratto Co-Founder | Cart FunctionalityWordPressMySQL+17 | — | 134 patents Real-time multi-metabolite biosensing and position‑sensing medical device technologies | — |
| 45 | Empo Health Developer of healthcare monitoring device for diabetes | $2M | 11 mo ago | 10 | Anuj Khandelwal Co-Founder & CEO | WordPressMySQLPHP+18 | — | — | — |
| 46 | Friend Smart pendants for communication 27Growth top 35%Talent bottom 49%Tech bottom 42%Funding bottom 39% All 6 signals ▾Growthtop 35% Talentbottom 49% Techbottom 42% Fundingbottom 39% Globalbottom 29% Marketbottom 28% Growth: Fresh capital in last 24 mo Talent: 1 named leader on record · 1 C-suite/founder profile curated rank vs industry peers · Fliar Intelligence Index 27/100 | $2M | 22 mo ago | — | Avi Schiffmann Founder & CEO | Tailwind CSSGoogle CloudStripe+8 | — | — | — |
| 47 | Omi Developer of AI-powered smart glasses and related software applications | $2M | 16 mo ago | — | Nik Shevchenko Founder | Cart FunctionalityShopifySentry+22 | — | — | — |
| 48 | Plaud.ai Provider of AI-powered note-taking platform | $1M | 12 mo ago | — | Ye Liu Co-Founder & CTO | ShopifyBootstrapAmazon Web Services+43 | +245% | — | 1 launch |
| 49 | Toi Labs Developer of lower digestive and urinary flow monitoring device | $599K | 17 mo ago | 20 | — | — | — | 31 patents AI-driven personal health monitoring devices integrated into bathroom environments | — |
| 50 | iSono Health Provider of AI-based 3D wearable device for early breast cancer detection | $120K | 8 mo ago | 10 | Neda Razavi CEO | — | — | — | — |
Top 12 Wearable Technology companies in San Francisco
#1
Series B · San Francisco, California · founded 2020 · 30 employees$37Mraised▾
Series B · San Francisco, California · founded 2020 · 30 employees
Provider of a wearable device for blood glucose pattern monitoring. The company has developed an app-based platform that recommends meals and exercises for users based on the glucose pattern detected through the connected device. The app provides real-time glucose monitoring and glucose spike levels for different foods. Based on this, personalized fitness and nutrition plan can be developed.
Fliar Intelligence Index™ 42how this company ranks against its industry peers
Tech
top 20%Funding
top 25%Moat
top 39%Customers
top 44%Product
top 46%Talent
bottom 49%Tech: 52 technologies across 6/8 capability areas · Cloud: Amazon Cloudfront, Amazon Web Services · Devops: Envoy
Funding: Raised $37.0M across 3 rounds · 3 rounds over 5 yrs (0.6/yr) · Last round Series B (May 2026)
Moat: Editorial + unicorn rating 7/10 · 9 curated direct competitors tracked
Audience (LinkedIn): 9k LinkedIn followers — 3.2% of this cohort's audience
Funding rounds
- Oct 2023Series B$20M
- Nov 2021Series A$13M
- Jan 2021Seed$4M
Founders & team
Investors
Cheyenne Ventures, Google Ventures, Dexcom Ventures, Samsung NEXT, Courtside Ventures, 1984 Ventures
Tech stack
AddshoppersAmazon CloudfrontAmazon Web ServicesCloudflareCloudflare Bot ManagementCore-Js
#2
Seed · San Francisco, California · founded 2024$5Mraised▾
Seed · San Francisco, California · founded 2024
Developer of a necklace that listens, sorts, and resurfaces information. The necklace records thoughts and resurfaces information when needed. It sorts and holds information such as grocery lists or recommendations. The necklace is water-resistant and engineered to hear the user.
Fliar Intelligence Index™ 29how this company ranks against its industry peers
Funding
top 39%Talent
bottom 49%Global
bottom 33%Funding: Raised $5.0M across 1 rounds · 1 rounds over 1 yrs (1.0/yr) · Last round Seed (Mar 2026)
Talent: 1 named leader on record · 1 C-suite/founder profile curated
Global: Single-market focus (United States)
Funding rounds
- Mar 2026Seed$5M
Founders & team
Investors
MaC Venture Capital, Female Founders Fund, a16z speedrun
#3
Series C · San Francisco, California · founded 2014 · 85 employees$59.5Mraised▾
Series C · San Francisco, California · founded 2014 · 85 employees
Provider of AI-based solutions for senior care and fall management. It offers a device and platform designed to improve safety, wellness, and staffing within senior living communities. It delivers tools for fall detection, care activity measurement, and predictive analysis. The platform integrates with existing systems to provide insights and support care delivery.
Fliar Intelligence Index™ 64how this company ranks against its industry peers
Product
top 25%Funding
top 26%Tech
top 26%AI
top 30%Moat
top 35%Innovation
top 44%Product: 8 distinct product lines · Company stage: Series C
Funding: Raised $59.5M across 6 rounds · 6 rounds over 9 yrs (0.7/yr) · Last round Series C (Jan 2025)
Tech: 52 technologies across 6/8 capability areas · Cloud: Amazon Ses, Amazon Web Services · Devops: Varnish
Audience (LinkedIn): 26k LinkedIn followers — 9.4% of this cohort's audience
Funding rounds
- Jan 2025Series C$43M
- May 2023Venture Debt$30M
- Dec 2021Series B$40M
- Sep 2021Series A$19.5M
Founders & team
Investors
Omega Healthcare Investors, Scan-Group, Foundation Capital, Founders Fund, DCVC, Eclipse
Tech stack
All In One SeoAmazon SesAmazon Web ServicesAnimate.CssApple Icloud MailAppnexus
#4
Series B · San Francisco, California · founded 2015 · 22 employees$30.9Mraised▾
Series B · San Francisco, California · founded 2015 · 22 employees
Sirencare provides smart socks for preventing diabetic foot ulcers. The sock is embedded with a sensor that tracks foot temperature and issues related to inflammation. It comes with a companion app, that sends notifications to the user & doctor on signs of inflammation. To ensure accuracy, the user receives a new shipment of socks to replace the current supply every six months.
Fliar Intelligence Index™ 42how this company ranks against its industry peers
Talent
top 28%Funding
top 29%Growth
top 35%Product
top 46%Tech
bottom 45%Global
bottom 39%Talent: 3 named leaders on record · 3 C-suite/founder profiles curated
Funding: Raised $30.9M across 8 rounds · 8 rounds over 11 yrs (0.7/yr) · Last round Series B (Jan 2025)
Growth: Fresh capital in last 24 mo
Audience (LinkedIn): 4k LinkedIn followers
Funding rounds
- Jan 2025Series B$9.5M
- Sep 2020Series B$9M
- May 2020Series B$11.8M
- 2018Series A$6.5M
Founders & team
Investors
Manta Ray Ventures, Mighty Capital, Portfolia, Khosla Ventures, DCM Ventures, Founders Fund
Tech stack
CloudflareCookiebotGoogle AnalyticsGoogle Font ApiGoogle Hosted LibrariesGoogle Workspace
#5
Series C · San Francisco, California · founded 2016$100Mraised▾
Series C · San Francisco, California · founded 2016
Provider of imaging technologies for medical diagnosis and treatments. It offers a wearable therapeutic and diagnostic headset which is capable of treating cancer, mental disease and measuring cerebral blood flow.
Funding rounds
- Aug 2024Series C$54M
Founders & team
Investors
Plum Alley Investments, Khosla Ventures, Bold Capital Partners, Lauder Partners, Excel Venture Management, Starlight Ventures
Tech stack
Animate.CssCloudflareCloudflare Bot ManagementCore-JsGoogle AnalyticsGoogle Tag Manager
#6
Series A · San Francisco, California · founded 2024$8Mraised▾
Series A · San Francisco, California · founded 2024
Provider of an open-source smart glasses operating system and hardware, enabling users to build and deploy applications for wearable AI.
LinkedIn Pulse recent public activity · Jul 2026
Audience: 5k LinkedIn followers
Activity: 1 product launches announced in 12 mo
Funding rounds
- Jun 2025Series A$8M
Founders & team
Investors
Y Combinator, Toyota Ventures, Amazon, TIRTA, Hartmann Capital
Tech stack
Cart FunctionalityCloudflareCloudflare Browser InsightsEmotionGoogle AnalyticsGoogle Font Api
#7
Series A · San Francisco, California · founded 2015 · 34 employees$30Mraised▾
Series A · San Francisco, California · founded 2015 · 34 employees
Provider of digital Precision Medicine company leveraging objective data and passive measurement for mental healthcare.
Fliar Intelligence Index™ 27how this company ranks against its industry peers
Funding
top 31%Talent
top 38%Product
bottom 48%Global
bottom 39%Tech
bottom 37%Market
bottom 31%Funding: Raised $30.0M across 6 rounds · 6 rounds over 10 yrs (0.6/yr) · Last round Series A (Jun 2024)
Talent: 2 named leaders on record · 2 C-suite/founder profiles curated
Product: 1 published app (6.8k installs) · Company stage: Series A
Audience (LinkedIn): 8k LinkedIn followers — 2.9% of this cohort's audience
Activity (LinkedIn): 2 awards announced in 12 mo
Funding rounds
- Jun 2024Series A$3.5M
- Jan 2023Series A—
- May 2022Series A$4M
- Dec 2020Grant (prize money)—
Founders & team
Investors
Europa, Anthemis Group, SOSV, MiLA Capital, Metavallon, seedToB
Tech stack
CalendlyCloudflareGoogle Font ApiGoogle Hosted LibrariesGoogle WorkspaceHsts
#8
Series A · San Francisco, California · founded 2020 · 10 employees$2.5Mraised▾
Series A · San Francisco, California · founded 2020 · 10 employees
Developer of healthcare monitoring device for diabetes. It offers health monitoring systems that provide insights about severe diabetic foot ulcers and can be used at home which enables healthcare providers to get health information about patients.
Funding rounds
- Jun 2025Series A$7M
- Jul 2024Grant (prize money)$124.7K
- Jan 2023Seed$2.5M
- Aug 2021Grant (prize money)$256K
Founders & team
Investors
Ulu Ventures, SeaX Ventures, National Science Foundation, United States Department of Agriculture, Story Ventures, VTC Ventures
#9
Series A · San Francisco, California · founded 2017 · 6 employees$4.5Mraised▾
Series A · San Francisco, California · founded 2017 · 6 employees
Manufacturer of medical devices for tracking cervical mucus fertility metrics. This device utilizes sensing technology to monitor vaginal fluid changes to assist with identifying fertile windows. The hardware integrates with a mobile application to provide data analysis regarding ovulation probability. Additionally, the device includes functionality for performing pelvic floor muscle exercises.
LinkedIn Pulse recent public activity · Jul 2026
Audience: 3k LinkedIn followers
Activity: 1 expansions announced in 12 mo
Funding rounds
- Jan 2025Series A$6.5M
- Sep 2021Seed$3M
- Jun 2018Seed—
Founders & team
Investors
HAX, SOSV, Texas Halo Fund, Eacapmgmt, Ad Astra Ventures, VIENTO Ventures
Tech stack
Apache Http ServerApple PayAwinCart FunctionalityCloudflareCloudflare Browser Insights
#10
Series C · San Francisco, California · founded 2018 · 28 employees$230Mraised▾
Series C · San Francisco, California · founded 2018 · 28 employees
Online platform offering wearable smart devices. The company offers wearable devices that assist users by providing a hands-free way to interact with AI, and providing solutions to perform various tasks including making calls, sending messages, and capturing pictures.
Funding rounds
- Mar 2023Series C$100M
- Sep 2021Series B$100M
- Sep 2020Series A$30M
Investors
Kindred Ventures, Microsoft, LG Technology Ventures, Volvo Cars, Top Tier Capital Partners, Hudson Bay Capital
#11
Series A · San Francisco, California · founded 2021$1.1Mraised▾
Series A · San Francisco, California · founded 2021
Provider of AI-powered note-taking platform. It supports users to record the meetings, phone calls, and voice memos. It also offers AI services in the app to capture, transcribe, and summarize voice conversations, meetings, and calls.
LinkedIn Pulse recent public activity · Jul 2026
Audience: 20k LinkedIn followers — 7.4% of this cohort's audience
Activity: 1 product launches announced in 12 mo
Funding rounds
- 2025Series A$5M
Founders & team
Investors
Carbide Ventures
Tech stack
Affiliate BAmazon PayAmazon SesAmazon Web ServicesAmerican ExpressApple Pay
#12
Jawbone 🦄Series F · San Francisco, California · founded 1997 · 50 employees$877Mraised▾
Jawbone 🦄
Series F · San Francisco, California · founded 1997 · 50 employees
Provider of wearable devices for activity and sleep tracking. The company's system helps people live better by providing personalized insight into how they sleep, move and eat. Its open API includes an ecosystem of apps and services that integrate with UP to offer new, customized experiences.
Funding rounds
- Jan 2016Series F$165M
- Apr 2015Conventional Debt$300M
- Sep 2014Series E$147M
- Feb 2014Series E$250M
Investors
Fortress, Wells Fargo, J P Morgan, Silver Lake, Kuwait Investment Authority, Sequoia Capital
Tech stack
AngularCloudflareCore-JsGoogle AnalyticsGoogle Font ApiGoogle Workspace
Funding & investor landscape
$2.9Btotal disclosed funding
107companies funded
268disclosed rounds
0rounds last 90 days
Most active investors
Y Combinator11 rounds
Felicis Ventures4 rounds
Notable founders
Sharam Fouladgar-Mercer
Co-Founder & CEO · Signos
Elena Wagenmans
Founder & CEO · Taya
George Netscher
Co-Founder & CEO · SafelyYou
Henk Scholten
Co-Founder & COO · Siren
Jie Fu
Co-Founder · Siren
Mary Lou Jepsen
Founder & CEO · Openwater
Cayden Pierce
Co-Founder & CEO · Mentra Labs
Alexander Israelov
Co-Founder & CTO · Mentra Labs
George Eleftheriou
Co-Founder & CEO · Feel Therapeutics
Haris Tsirmpas
Co-Founder & CTO · Feel Therapeutics
Anuj Khandelwal
Co-Founder & CEO · Empo Health
Kristina Cahojova
Founder & CEO · kegg
Prism market signals · United States · country-scoped Prism corpus, 974,504 docs
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
RESEARCH SIGNALS · United States
How research on Wearable Health Tech is moving in the United States
A read on the academic research around Wearable Health Tech — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 2,695 United States-affiliated papers.
research sentiment over time
200820172026
enthusiastic · positive · guarded tone
Tone is overwhelmingly optimistic and steady — the enthusiastic (strongly-positive) share moved 45% → 45% across 2008–2026.
top research entities
- Harvard University122
- Dexcom110
- Stanford University92
- Diabetes Care Center87
- Jaeb Center for Health Research80
leading researchers
Richard M. Bergenstal · Irl B. Hirsch · Roy W. Beck · Boris Kovatchev · Marc D. Breton · Christopher G. Parkin · Timothy S. Bailey · Bruce A. Buckingham
▲
Breakthroughs236 · 9%
▲ 7%→10% share
▲1.4× share momentum3 median citations61% since 2021mostly methods-led
Continuous glucose monitoring breakthroughs are surging — U.S. papers nearly tripled (38→94), with reinforcement learning and sweat-sensing newly emerging.
rising sub-themes (early→recent)
- Continuous glucose monitoring38→94
- Diabetes mellitus27→60
- Type 1 diabetes6→27
- Glycemic12→31
- Wearable computer1→18
Newly emergingSWEAT 0→7 · Reinforcement learning 0→7 · Population 0→6
Landmark Microneedle-Based Detection of Ketone Bodies along with Glucose and Lactate: Toward Real-Time Continuous Interstitial Fl · 261 cites
◆
Advancements1,290 · 48%
▼ 49%→46% share
▼0.9× share momentum7 median citations53% since 2021mostly empirical
Type 2 diabetes advancement research is intensifying — U.S. papers nearly tripled (52→152), with prediabetes and primary care newly entering the field.
rising sub-themes (early→recent)
- Continuous glucose monitoring239→480
- Diabetes mellitus223→392
- Glycemic106→226
- Type 2 diabetes52→152
- Type 1 diabetes98→170
Newly emergingPrimary care 0→15 · Prediabetes 0→15 · MEDLINE 0→15
Landmark Continuous Glucose Monitoring: A Review of Recent Studies Demonstrating Improved Glycemic Outcomes · 463 cites
▼
Concerns737 · 27%
▼ 32%→25% share
▼0.8× share momentum9 median citations50% since 2021mostly empirical
Equity concerns are newly emerging in wearable health tech — Medicaid and socioeconomic status topics appeared simultaneously alongside rising Type 2 diabetes concern papers (23→81).
rising sub-themes (early→recent)
- Continuous glucose monitoring149→261
- Diabetes mellitus154→224
- Type 2 diabetes23→81
- Glycemic71→115
- Type 1 diabetes60→100
Newly emergingWearable computer 0→8 · Medicaid 0→8 · Socioeconomic status 0→8
Landmark Clinical Targets for Continuous Glucose Monitoring Data Interpretation: Recommendations From the International Consensus · 3,642 cites
RESEARCH HOTSPOTS · United States
Where wearable health is researched across United States
Location clusters by institution affiliation — each city's volume, stance tone, and a quick read on its hot topic, what's advancing, the opening opportunity, and the main concern.
Boston193 · +0.24
SF Bay Area141 · +0.31
Atlanta120 · +0.24
New York103 · +0.30
Seattle73 · +0.30
San Diego61 · +0.32
Los Angeles59 · +0.24
Chicago49 · +0.19
Philadelphia49 · +0.13
Pittsburgh25 · +0.11
PATENT SIGNAL · United States
Who's filing wearable health patents in the United States
United States wearable health patent filing is accelerating — 1,004 filings from 310 assignees (2016–2025), led by Dexcom, Medtronic Minimed, SONY America; annual filings 81→125.
1,004 filings310 assigneespeak 128/yr2016–2025
filing momentum (YoY 2016–2025)
top patent filers
- Dexcom196
- Medtronic Minimed78
- SONY America62
- SONY58
- Becton Dickinson49
- UNIV Virginia Patent Foundation44
- Verily LIFE Sciences41
- Abbott Diabetes CARE37
Common questions
How many Wearable Technology companies are there in San Francisco, United States?
Radar tracks 219 indexable Wearable Technology companies headquartered in San Francisco, United States that meet our profile-completeness bar.
What is the total funding raised by Wearable Technology companies in San Francisco, United States?
The Wearable Technology companies in San Francisco, United States on this list have raised a combined $2.9B in disclosed equity funding across 107 funded companies.
Which is the highest-funded Wearable Technology company in San Francisco, United States?
Jawbone is the highest-funded Wearable Technology company in San Francisco, United States, with $877M in disclosed equity funding.
How many Wearable Technology companies in San Francisco, United States are funded?
107 of the 219 Wearable Technology companies in San Francisco, United States on this list have disclosed at least one equity funding round.
How many Wearable Technology unicorns are there in San Francisco, United States?
1 Wearable Technology company in San Francisco, United States on this list is valued at $1B or more.
Who are the top investors in San Francisco, United States Wearable Technology companies?
The most active investors in San Francisco, United States Wearable Technology companies on this list include Y Combinator, HAX, HHS, SOSV, Berkeley SkyDeck.
Riya SenguptaFinancials
Riya reads income statements for fun. She covers the real money in a sector — revenue, growth, who actually earns — and never met a vague claim she didn't want a number for.