HealthTech · California, India

Best HealthTech Companies in California, United States

Updated 2026-06-16 · Ranked by funding & momentum

5227 indexable HealthTech companies headquartered in California, United States, ranked by total equity funding and recent funding momentum. Combined disclosed equity funding of $70.8B across 1921 funded companies, including 44 unicorns.

5,227
Companies
$70.8B
Total Funding
1,921
Funded
44
Unicorns
23
Rounds (90d)

Ranked: Best HealthTech companies in California

#CompanyFundingValuationStage Latest roundEmployeesFoundedMomentum
1 Cala Health
Developer of a wearable non-invasive neuromodulation device
$157.1M Series D Conventional Debt Apr 2026 50 2013 ↑ Active
2 Iambic Therapeutics
Provider of AI-driven drug discovery platform for the treatment of cancer
$206.2M Series C Series C Apr 2026 50 2019 ↑ Active
3 Qualified Health
Provider of an enterprise AI platform for healthcare systems
$155M Series B Series B Mar 2026 2023 ↑ Active
4 BigHealth
CBT therapy for insomnia patients
$129.3M Series C Series C Feb 2026 251 2010 ↑ Active
5 BrightInsight
Provider of digital health solutions for clinical trials
$166.1M Series C Series C Jan 2026 165 2017 ↑ Active
6 Cartography Biosciences
Provider of a platform to discover immunotherapeutics
$57M Series B Series B May 2026 10 2020 ↑ Active
7 Signos
Provider of a wearable device for blood glucose pattern monitoring
$37M Series B Series B May 2026 30 2020 ↑ Active
8 Fathom
Provider of autonomous medical coding platform and related coding services
$61M Series B Series B May 2026 79 2017 ↑ Active
9 Join Midi Unicorn
Provider of a virtual care platform focused on female midlife health
$104M Series D Series D Feb 2026 52 2021 ↑ Active
10 Aureka Biotechnologies
Biotech company digitizing therapeutic discovery to manage human health
$58M Series A Series A Apr 2026 2023 ↑ Active
11 Chai Discovery Unicorn
Developer of artificial intelligence models for de novo molecular design
$230M Series B Series B Dec 2025 2023 ↑ Active
12 Triomics
Provider of clinical research and clinical trial tracking software
$28.9M Series B Series B May 2026 29 2020 ↑ Active
13 Quartzy
Provider of web-based platform for labs management
$33.9M Series C Series C Apr 2026 97 2009 ↑ Active
14 Turquoise
Online platform for employee health benefits
$55M Series C Series C Mar 2026 52 2020 ↑ Active
15 Hippocratic AI Unicorn
Developer of safety-focused generative AI for healthcare
$137M $500M
as of 2024
Series C Series C Nov 2025 35 2022 ↑ Active
16 HeartFlow Unicorn
Provides cardiovascular diagnostic support using analytics
$837.7M $1.3B
as of 2019
Public Series F Mar 2025 363 2007 ↑ Active
17 Unnatural Products
Developer of computational biology techniques platform to engineer peptides for undruggable targets
$38M Series B Series B Mar 2026 22 2016 ↑ Active
18 Digital Optics Corporation Unicorn
Provides MEMS technology based camera lens and modules
$45M $1.3B
as of 2024
Acquired Series B Feb 2026 23 1990 ↑ Active
19 Luminai
Artificial intelligence based platform offering internal workflow automation solutions
$24.1M Series B Series B Apr 2026 9 2019 ↑ Active
20 Visby Medical Unicorn
Provider of at-home tests for sexually transmitted infections with telehealth
$331.3M $1B
as of 2022
Series F Series F Jun 2025 251 2010 ↑ Active
21 Enlitic
AI-based radiology database management tool
$55M Public Post IPO Dec 2025 16 2014 ↑ Active
22 Sinopia Biosciences
Data-driven drug discovery using multi-omics, AI, and disease models
$19.4M Funding Raised Grant (prize money) Mar 2026 4 2014 ↑ Active
23 9amHealth
Provider of whole-body approach to healthcare delivering multiple services
$29.8M Series B Series B Mar 2026 35 2021 ↑ Active
24 Exo
Developer of point of care ultrasound ecosystem with AI-powered diagnostic and workflow tools
$346M Series C Series C May 2025 152 2015 ↑ Active
25 Tebra Unicorn
Cloud based platform offering practice management tool for providers
$72M $1B
as of 2022
Series D Series D Dec 2025 1,000 2021 ↑ Active
26 General Proximity
Developer of next generation of induced-proximity medicines
$16M Seed Seed May 2026 11 2023 ↑ Active
27 Condor
Software-based financial management platform for clinical industries
$24M Series A Series A Mar 2026 8 2003 ↑ Active
28 Cognixion
Developer of an AI and AR-based application for speech impaired individuals
$23.1M Series A Conventional Debt Jan 2026 34 2014 ↑ Active
29 Eikon Unicorn
Protein tracking and measuring tool for drug discovery
$668M $3.1B
as of 2023
Public Series D Feb 2025 331 2019 ↑ Active
30 Aumet
Provider of B2B transaction management solutions for healthcare companies
$8.2M Series A Series A May 2026 133 2016 ↑ Active
31 Neuron23
AI-based drug discovery model for researchers
$213.5M Series D Series D Jun 2025 29 2018 ↑ Active
32 Modern Animal
Platform offering virtual veterinary care services
$89M Acquired Series D Sep 2025 163 2018 ↑ Active
33 PreludeDx
Provider of risk assessment test for early stage breast cancer
$46.7M Series B Series B Oct 2025 33 2009 ↑ Active
34 Twin Health
Provider of personalized metabolic health programs
$271.9M Series E Series E May 2025 209 2018 ↑ Active
35 Century Health
AI-powered health tech company accelerating access to breakthrough treatments
$7M Seed Seed May 2026 2023 ↑ Active
36 Blank Bio
Developer of RNA foundation models for precision medicine research applications
$7.2M Seed Seed May 2026 2025 ↑ Active
37 Equip
Provider of virtual therapy and consultation for eating disorders
$130M Series C Series C Jul 2025 32 2019 ↑ Active
38 Strava Unicorn
Provider of application for tracking, analyzing, and sharing fitness activities
$180M $1.5B
as of 2020
Series G Conventional Debt Jun 2025 290 2009 ↑ Active
39 NewLimit Unicorn
Developer of epigenetic reprogramming medicines for aging-related diseases and healthspan extension
$60M Series B Series B Oct 2025 8 2022 ↑ Active
40 BridGene Biosciences
Developer of small-molecule drugs for the treatment of cancer
$50.5M Series B Series B Oct 2025 25 2018 ↑ Active
41 Profluent Bio
Provider of an artificial intelligence-based protein design platform
$44M Series B Series B Nov 2025 10 2022 ↑ Active
42 Earlens Corporation
Provider of hearing aids for people with less hearing power
$326.3M Series E Series E Feb 2025 129 2005 ↑ Active
43 Hims
Online platform offering telehealth services for men's wellness
$197M Public Post IPO May 2025 1,046 2017 ↑ Active
44 Evidation
Real-world health data insights for better healthcare decisions and research
$259.2M Series E Grant (prize money) Mar 2025 196 2012 ↑ Active
45 Medallion
Cloud-based solution for licensing, credentialing, and other practice management for healthcare providers
$85M Series D Series D Aug 2025 172 2011 ↑ Active
46 Phil
Technology-driven hub simplifying medication access and improving patient outcomes
$98M Series D Venture Debt Jul 2025 99 2015 ↑ Active
47 Innovaccer Unicorn
Developer of healthcare data platforms and artificial intelligence agent software
$378.6M $3.2B
as of 2021
Series F Series F Jan 2025 1,003 2014 ↑ Active
48 House Rx
Provider of a technology-based medication solution for patients and caregivers
$34M Series B Series B Nov 2025 94 2005 ↑ Active
49 Boost
Developer of software for managing behavioral health practice administrative workflows
$10.9M Series B Series B Mar 2026 2019 ↑ Active
50 Solace Health Unicorn
Provider of patient centered healthcare platform
$14M Series C Series C Feb 2026 1 2022 ↑ Active

Top 12 HealthTech companies in California

#1
Cala Health Series D
$157.1M Raised
expand_more
#1

Cala Health Series D

location_onStanford, California
Founded
2013
Employees
50
Funding raised
$157.1M
Stage
Series D

Developer of a wearable non-invasive neuromodulation device. The company has developed a neuromodulation device that aims to provide relief of hand tremors in adults with essential tremors. It combines a watch-like device with an implantable sensor that externally stimulates peripheral nerves to reduce the same. The company has also developed a portable medical device with sensors to monitor the physical movement of

Funding rounds (7 disclosed of 9)
Round Date Amount
Conventional Debt Apr 2026 $50M
Series D Oct 2025 $50M
Series D Dec 2024 $50M
Series D May 2022 Undisclosed
Series D Nov 2021 $77M
Series C May 2019 $50.1M
3 earlier rounds — sign up free
Tech stack
accessibeamplitudeapple icloud mailcdnjschoicescloudflare+14
#2
$206.2M Raised
expand_more
#2

Iambic Therapeutics Series C

location_onSan Diego, California
Founded
2019
Employees
50
Funding raised
$206.2M
Stage
Series C

Provider of AI-driven drug discovery platform for the treatment of cancer. It offers an AI driven discovery platform and has discovered two candidates known as IAM-H1, a highly selective and brain penetrant inhibitor of HER2 and its oncogenic mutants, and IAM-C1 a potential first-in-class selective dual CDK2/4 inhibitor to address unmet needs in terms of therapeutic window and treatment resistance in cell cycle drive

Funding rounds (5 disclosed of 5)
Round Date Amount
Series C Apr 2026 $27.8M
Series C Nov 2025 $100M
Series B Apr 2024 $50M
Series B Oct 2023 $103.2M
Series A Jul 2021 $53M
Tech stack
apple icloud mailcloudflaredocusigngoogle font apigoogle hosted librarieshsts+8
#3
Qualified Health Series B
$155M Raised
expand_more
#3

Qualified Health Series B

location_onSan Carlos, California
Founded
2023
Funding raised
$155M
Stage
Series B

Provider of an enterprise AI platform for healthcare systems. The platform unifies workflows, use cases, and models under a governed operating layer. It offers data integration, deployable solutions, and workflow builder tools. The platform provides governance, workforce education, and continuous outcome tracking.

Funding rounds (3 disclosed of 3)
Round Date Amount
Series B Mar 2026 $125M
Series A Jan 2025 $25M
Seed 2023 $5M
Tech stack
apple icloud mailcloudflaregoogle analyticsgoogle tag managergoogle workspacegsap+11
#4
BigHealth Series C
$129.3M Raised
expand_more
#4

BigHealth Series C

location_onSan Francisco, California
Founded
2010
Employees
251
Funding raised
$129.3M
Stage
Series C

CBT therapy for insomnia patients. Its flagship product Sleepio is a digital sleep improvement program, clinically proven to help users overcome poor sleep. Its virtual sleep expert "The Prof" teaches users proven Cognitive Behavioral Therapy (CBT) techniques, personalized to their problems and monitors their progress. Sleepio has been validated in the world’s first placebo-controlled RCT for a digital sleep interv

Funding rounds (5 disclosed of 5)
Round Date Amount
Series C Feb 2026 $23.7M
Series C Jan 2022 $75M
Series B Jun 2020 $39M
Series B Jul 2016 $12M
Series A Apr 2014 $3.3M
Tech stack
amazon cloudfrontamazon s3amazon sesamazon web servicesapolloapple icloud mail+14
#5
BrightInsight Series C
$166.1M Raised
expand_more
#5

BrightInsight Series C

location_onSan Jose, California
Founded
2017
Employees
165
Funding raised
$166.1M
Stage
Series C

BrightInsight provides digital health solutions for clinical trials. Their platform enables improving patient engagement and adherence, continuous remote patient monitoring, and dose management algorithms (cloud-based algorithm). It analyzes data from connected medical devices, combination products, apps, and software. The company's Quality Management System is ISO 13485: 2016 certified.

Funding rounds (4 disclosed of 4)
Round Date Amount
Series C Jan 2026 $13M
Series C Mar 2021 $101M
Series B Jun 2020 $40.1M
Series A Sep 2019 $25M
Tech stack
6sensecloudflarecloudflare bot managementcore-jsdocusignfullstory+14
#6
$57M Raised
expand_more
#6

Cartography Biosciences Series B

location_onFoster City, California
Founded
2020
Employees
10
Funding raised
$57M
Stage
Series B

Provider of a platform to discover immunotherapeutics. It provides a platform that combines computational and experimental techniques to profile antigens of cancerous cells and identify targets for immuno-oncology treatments.

Funding rounds (2 disclosed of 3)
Round Date Amount
Series B May 2026 Undisclosed
Series B Oct 2025 $67M
Series A Jul 2022 $57M
#7
Signos Series B
$37M Raised
expand_more
#7

Signos Series B

location_onSan Francisco, California
Founded
2020
Employees
30
Funding raised
$37M
Stage
Series B

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.

Funding rounds (3 disclosed of 3)
Round Date Amount
Series B Oct 2023 $20M
Series A Nov 2021 $13M
Seed Jan 2021 $4M
Tech stack
addshoppersamazon cloudfrontamazon web servicescloudflarecloudflare bot managementcore-js+14
#8
Fathom Series B
$61M Raised
expand_more
#8

Fathom Series B

location_onSan Francisco, California
Founded
2017
Employees
79
Funding raised
$61M
Stage
Series B

Provider of autonomous medical coding platform and related coding services. The company offers production coding, backlog processing, and real-time audit functionalities. The platform automates medical coding, aiming to reduce costs and improve accuracy. It provides coding capacity and helps to review coding work.

Funding rounds (1 disclosed of 4)
Round Date Amount
Series B May 2026 Undisclosed
Series B Nov 2022 $46.3M
Seed Apr 2022 Undisclosed
Seed Feb 2021 Undisclosed
Tech stack
apple icloud mailcloudflarecloudflare bot managementcore-jsfacebook pixelgodaddy+14
#9
Join Midi Unicorn Series D
$104M Raised
expand_more
#9

Join Midi Unicorn Series D

location_onLos Altos Hills, California
Founded
2021
Employees
52
Funding raised
$104M
Stage
Series D

Provider of a virtual care platform focused on female midlife health

Funding rounds (6 disclosed of 6)
Round Date Amount
Series D Feb 2026 $100M
Series C Oct 2025 $50M
Series B Sep 2024 $5M
Series B Apr 2024 $60M
Series A Sep 2023 $25M
Seed Oct 2022 $14M
Founders & key people
Tech stack
amazon cloudfrontamazon web servicesapple paycart functionalitycloudflarecore-js+14
#10
$58M Raised
expand_more
#10

Aureka Biotechnologies Series A

location_onLaguna Hills, California
Founded
2023
Funding raised
$58M
Stage
Series A

Biotech company digitizing therapeutic discovery to manage human health. It utilize microfluidics in use of drug discovery and offer solutions for pharmaceutical and biotech research using artificial intelligence. The platform offers immunotherapeutic discovery, developing new therapeutics, drug discovery, single-cell-based functional screening and AI-based drug design and development for generating multi metric data

Funding rounds (2 disclosed of 2)
Round Date Amount
Series A Apr 2026 $35M
Series A Nov 2025 $23M
#11
Chai Discovery Unicorn Series B
$230M Raised
expand_more
#11

Chai Discovery Unicorn Series B

location_onSan Francisco, California
Founded
2023
Funding raised
$230M
Stage
Series B

Developer of artificial intelligence models for de novo molecular design. The company focuses on engineering better molecules through advanced computational methods. It introduces new model series designed to achieve high hit rates in antibody design. The company provides access to its technology for molecular research and development.

Funding rounds (3 disclosed of 3)
Round Date Amount
Series B Dec 2025 $130M
Series A Aug 2025 $70M
Seed Sep 2024 $30M
Tech stack
cloudflareframer sitesgoogle analyticsgoogle font apigoogle workspacehsts+4
#12
Triomics Series B
$28.9M Raised
expand_more
#12

Triomics Series B

location_onSan Francisco, California
Founded
2020
Employees
29
Funding raised
$28.9M
Stage
Series B

Provider of clinical research and clinical trial tracking software. The features of the software include an end-to-end platform for running clinical trials, unifying the workflows of clinical care and clinical research, and eliminating the operational inefficiencies in data collection, patient recruitment, and other laborious tasks involved in clinical research.

Funding rounds (3 disclosed of 3)
Round Date Amount
Series B May 2024 $15M
Series A Dec 2022 $13.8M
Seed 2021 $125K
Tech stack
amazon web servicesbootstrapcalendlycloudflarecloudflare bot managementcore-js+14

Recent signals in California HealthTech

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Funding & investor landscape

Total raised
$70.8B
across these companies
Companies funded
1,921
with disclosed funding
Highest-funded
$2B raised

Most active investors

YC Y Combinator 241 investments in HealthTech H HHS 154 investments in HealthTech T Techstars 85 investments in HealthTech BS Berkeley SkyDeck 66 investments in HealthTech KV Khosla Ventures 58 investments in HealthTech NF National Science Foundation 53 investments in HealthTech PC Plug and Play Tech Center 52 investments in HealthTech SH StartUp Health 52 investments in HealthTech G Gaingels 50 investments in HealthTech RH Rock Health 50 investments in HealthTech AV Alumni Ventures 49 investments in HealthTech 5G 500 Global 47 investments in HealthTech

Notable founders in California HealthTech

DH Deanna Harshbarger CEO Cala Health · $157.1M raised
KR Kate Rosenbluth Founder and Co-President Cala Health · $157.1M raised
FM Fred Manby Co-Founder & CTO Iambic Therapeutics · $206.2M raised
TM Thomas Miller Co-Founder & CEO Iambic Therapeutics · $206.2M raised
SP Shantanu Phatakwala Co-Founder & Chief Commercial Officer Qualified Health · $155M raised
JN Justin Norden Co-Founder & CEO Qualified Health · $155M raised
CE Colin Espie Co-Founder BigHealth · $129.3M raised
YB Yael Berman CEO BigHealth · $129.3M raised
FS Frederik Smits Co-founder & Managing Director BrightInsight · $166.1M raised
KD Kal Patel D Co-Founder & CEO BrightInsight · $166.1M raised
HC Howard Chang Co-Founder Cartography Biosciences · $57M raised
AS Ansuman Satpathy Co-Founder Cartography Biosciences · $57M raised

Frequently asked questions

How many HealthTech companies are there in California, United States?
Radar tracks 5227 indexable HealthTech companies headquartered in California, United States, India, that meet our profile-completeness bar.
What is the total funding raised by HealthTech companies in California, United States?
The HealthTech companies in California, United States on this list have raised a combined $70.8B in disclosed equity funding across 1921 funded companies.
Which is the highest-funded HealthTech company in California, United States?
Rad Partners is the highest-funded HealthTech company in California, United States, with $2B in disclosed equity funding.
How many HealthTech companies in California, United States are funded?
1921 of the 5227 HealthTech companies in California, United States on this list have disclosed at least one equity funding round.
How many HealthTech unicorns are there in California, United States?
44 HealthTech companies in California, United States on this list are valued at $1B or more.
Who are the top investors in California, United States HealthTech companies?
The most active investors in California, United States HealthTech companies on this list include Y Combinator, HHS, Techstars, Berkeley SkyDeck, Khosla Ventures.

Rankings are computed by Radar (Fliar BI) from the Radar company master and are updated periodically. Funding and momentum scores use disclosed equity-funding data only. Figures may lag private rounds. Last updated 2026-06-16.

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