Best Fitness & Wellness Tech Companies in San Diego, United States
The 62 best Fitness & Wellness Tech companies in San Diego, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: BetterNight.
Our analysis of 50 Fitness & Wellness Tech companies
$3.5b in tracked funding; 100% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Fitness & Wellness Tech companies in San Diego
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | BetterNight Provider of app and assesments for sleep improvement | $39M | 39 mo ago | Series C | Dave French Founder & CEO | 1995 | Squarespace CommerceSquarespaceApple iCloud Mail+24 | — | — |
| 2 | Vessel Provider of a personalized mobile app and test kit for tracking nutrition | $14M | 44 mo ago | Seed | Jon Carder Co-founder | 2015 | WordPress Site EditorWordPressMySQL+11 | 19 patents Advanced natural gas purification and processing technologies for fluid treatment applications. | — |
| 3 | Walla Provider of software for managing fitness studios and optimizing profitability | $13M | 47 mo ago | Series A | Laura Munkholm President and Co-Founder | 2020 | Webflow EcommerceWebflowApple iCloud Mail+23 | — | — |
| 4 | GB HealthWatch Online platform offering personalized nutrition plans | $10M | 54 mo ago | Series B | Li Shen Founder & CEO | 2012 | WebflowMaster SliderPlesk+11 | — | — |
| 5 | FuturHealth Platform offering weight loss medication and support services | $5M | 30 mo ago | Series A | John Levan Co-Founder & Owner | 2017 | Node.jsVue.jsNuxt.js+16 | — | — |
| 6 | SleepScore Labs Sleep monitoring devices and applications | $2M | 81 mo ago | Seed | Colin Lawlor Founder & Chief Executive Officer | 2016 | WordPressMySQLPHP+26 | — | 4 job openings |
| 7 | Lymber Online marketplace for fitness and wellness centers | $1M | 114 mo ago | Acqui-Hired | — | 2016 | — | — | — |
| 8 | Cognionics Provider of mobile EEG solutions for neurophysiological monitoring | $381K | 165 mo ago | Funding Raised | Mike Chi Founder & CEO | 2010 | — | 30 patents Dry EEG and biopotential sensing hardware with low‑impedance electrodes | — |
| 9 | Stella Wearables Wearable tech optimizing sun exposure and health behaviors for wellness | $150K | 80 mo ago | Seed | Nicolas Gonzalez Co-Founder & CEO | 2015 | — | 5 patents Wearable UV radiation monitoring sensors for personal exposure measurement | — |
| 10 | Hydrostasis Provider of a hydration monitoring system for athletes | $120K | 48 mo ago | Seed | Debbie Chen Founder & CEO | 2016 | WebflowTypekitGoogle Font API+8 | 11 patents Wearable medical devices measuring tissue hydration levels for health monitoring | — |
Top 11 Fitness & Wellness Tech companies in San Diego
#1
Series A · San Diego, California · founded 2017$5Mraised▾
Platform offering weight loss medication and support services. It provides weight loss medication, telehealth dieticians, and healthy meals delivered to door. It also provide personalized nutrition plans and prescription weight loss solutions. The program includes access to doctors, medication prescriptions, and insurance concierge partners.
- Dec 2023Series A$5M
#2
Series C · San Diego, California · founded 1995 · 350 employees$39Mraised▾
BetterNight provides an app for sleep improvement. It helps in improving insomnia/sleep deprivation problems using digital therapeutic featuring cognitive behavioral therapy. It also provides telehealth, in-home test, and remote patient monitoring for consult, diagnosis, and treatment of sleep apnea.
- Mar 2023Series C$33M
- Feb 2023Series C$33M
- Mar 2021Series B—
- Oct 2019Unattributed$6M
#3
Seed · San Diego, California · founded 2015 · 32 employees$14.5Mraised▾
Provider of a personlized mobile app and test kit for tracking nutrition. The company has developed a test strip that uses the urine sample to analyze nutritional requirements in one's body. It also developed an app that is used to scan the strip results and provide a personalized nutrition plan to the users.
- Oct 2022Seed$1.5M
- Jan 2022Seed$200K
- Jan 2021Seed$14.2M
#4
Series A · San Diego, California · founded 2020 · 42 employees$13Mraised▾
Provider of software for managing fitness studios and optimizing profitability. The software offers features for client experience, studio management, reporting, sales, and marketing. It includes tools for branded applications, custom websites, client retention, and multi-location integrations. The software aims to provide insights and automate client re-engagement. It helps studios optimize scheduling and make data-driven decisions.
- Jul 2022Series A$8M
- Oct 2021Seed$3M
- Oct 2020Seed$2M
#5
Series B · San Diego, California · founded 2012 · 6 employees$9.8Mraised▾
Online platform offering personalized nutrition plans. The company has developed an app called Healthwatch 360 an online tool offering personalized nutrition plans based on the health profile of the user. The app tracks parameters such as nutrient intake, calories, exercises, food log-in, and symptoms to offer a personalized nutrition plan. The company also offers other tools such as Healthwatch 360 Research, Fitness Trackers, Diet evaluator, BMI calculator, and more,
- Dec 2021Series B$3.5M
- May 2018Series A$5.2M
- Oct 2012Seed$1.1M
#6
Seed · San Diego, California · founded 2016 · 6 employees$120Kraised▾
Provider of a hydration monitoring system for athletes. The company offers the "Personalized Hydration Index" which provides data critical to a network of healthcare providers, as well as coaches and trainers. The hydration level in athletes is collected through a wearable sensor, analyzed using proprietary algorithms, and displayed on the Hydrostasis cloud platform via actionable dashboards, mobile applications, alert notifications, and comprehensive reports.
- 2022Seed$100K
- 2021Seed—
- Aug 2020Grant (prize money)$224.9K
- Oct 2018Seed$20K
#7
Seed · San Diego, California · founded 2016 · 34 employees$1.8Mraised▾
Sleep monitoring devices and applications. Its non-wearable portable device is kept along the bedside to monitor the user's body movements and respiratory patterns to obtain sleep stats. It uses bio-motion and environmental sensor technology for tracking. It analyses the data to identify the sleep quality of individuals and provides customized insight and recommendations via an app to improve sleep quality.
- Sep 2019Seed$1.8M
#8
Acqui-Hired · San Diego, California · founded 2016 · 8 employees$1.1Mraised▾
Lymber is a online marketplace for fitness and wellness centers. Users can find fitness classes and activities including gyms, cycling, massage among others. Operates as a pay-as-you-go plan without any requirement for membership.
- Dec 2016Grant (prize money)$5K
- 2016Seed$1.1M
#9
Seed · San Diego, California · founded 2015$150Kraised▾
Wearable tech optimizing sun exposure and health behaviors for wellness. This is a health technology company focused on developing digital health monitoring platforms using wearable technology and machine learning. The company provides personalized digital guidance to users, helping them optimize their time in the sun and improve overall health-related behaviors. The mission is to design hardware and software that enhances personal healthcare and data access. They advocate for melanoma research, supporting efforts to accelerate research and prevent melanomas. The company offers solutions for UV protection, activity tracking, heart monitoring, and digital health, promoting a balanced lifestyle and improved personal wellness. They provide a new standard in wearable technology, focusing on biometrics, activity, and environment monitoring.
- Oct 2019Seed$150K
- May 2016Seed—
#10
Funding Raised · San Diego, California · founded 2010$381.2Kraised▾
Cognionics develops mobile EEG solutions neurophysiological monitoring. Its offerings are EEH headsets, Quick series (available in 8, 20, 30 channel configuration) and Mobile Series (64 and 128 channel configuration), in-ear 2 channel EEG and an 8 channel dry/wet development kit. Its sensor offerings are Drypad (for skin), Flex (for hair), and HydroFlex (for skin and hair). Other offerings are accessories and software support for the devices. Its sponsors are NASA, DARPA, etc.
- Sep 2012Grant (prize money)$181.2K
- Aug 2012Grant (prize money)$200K
#11
Seed · San Diego, California · founded 2016 · 3 employees—raised▾
Cella digital health solution for home use that accurately measures absolute level of water retention in heart and kidney disease. It measures body composition and hydration status. It measures lean muscle and fat. The device is integrated with its app to check the graphical status.
- Sep 2018Seed—
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Fitness & Wellness Tech coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
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.
- Harvard University122
- Dexcom110
- Stanford University92
- Diabetes Care Center87
- Jaeb Center for Health Research80
- Continuous glucose monitoring38→94
- Diabetes mellitus27→60
- Type 1 diabetes6→27
- Glycemic12→31
- Wearable computer1→18
- Continuous glucose monitoring239→480
- Diabetes mellitus223→392
- Glycemic106→226
- Type 2 diabetes52→152
- Type 1 diabetes98→170
- Continuous glucose monitoring149→261
- Diabetes mellitus154→224
- Type 2 diabetes23→81
- Glycemic71→115
- Type 1 diabetes60→100
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.
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.
- Dexcom196
- Medtronic Minimed78
- SONY America62
- SONY58
- Becton Dickinson49
- UNIV Virginia Patent Foundation44
- Verily LIFE Sciences41
- Abbott Diabetes CARE37
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.