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SAN DIEGO

Healthcare

Health tech, medical devices, and diagnostics startups. San Diego's decades-old biotech corridor makes healthcare its deepest startup category by far.

97
companies
$6.34B
total raised
$656.4M
Avenzo Therapeutics, Inc.
San Diego, CA · Founded 2022

Developing the next generation of oncology therapies for patients.

Healthcare
$470.0M
ImmunityBio, Inc.
San Diego, CA

We're dedicated to defeating cancer with therapies that target disease, not immune systems. Find our investigational immunotherapy and cell therapy products.

Healthcare
$413.0M
Mirador Therapeutics, Inc.
San Diego, CA · Founded 2023
Healthcare
$400.2M
Avidity Biosciences, Inc.
San Diego, CA

Novartis completed its acquisition of Avidity Biosciences in 2026, folding the San Diego RNA-therapeutics company into its late-stage neuroscience pipeline.

Healthcare
$350.0M
Crinetics Pharmaceuticals, Inc.
San Diego, CA

Crinetics is here for endocrine disease patients who are eager to find therapies that provide effective disease control and more simplicity in their lives.

Healthcare
$325.4M
Iambic Therapeutics, Inc.
San Diego, CA · Founded 2019

Iambic has created a cutting-edge AI-driven platform to tackle the most challenging design problems in drug discovery and address unmet patient need.

Healthcare
Series B$240.0M
Cidara Therapeutics, Inc.
San Diego, CA

Merck agreed to acquire the San Diego biotech for approximately $9.2 billion in November 2025.

Series BHealthcare
Series C$238.0M
Biolinq Inc
San Diego, CA

Founded in 2012 by two UC San Diego PhD alumni, Jared Tangney and Josh Windmiller, originally under the name Electrozyme.

Series CHealthcare
Series B$227.0M
Capstan Therapeutics, Inc.
San Diego, CA · Founded 2020

Co-founded by Drew Weissman, the 2023 Nobel Prize winner in Physiology or Medicine for mRNA vaccine research, alongside CAR-T pioneer Carl June; the company was later acquired by AbbVie.

Series BHealthcare
Series F$225.9M
Rakuten Medical, Inc.
San Diego, CA
Series FHealthcare
Series B$212.1M
Gossamer Bio, Inc.
San Diego, CA

Science Seralutinib Seralutinib is an inhaled PDGFRα/β, CSF1R, and c‑KIT inhibitor designed to be delivered via dry powder inhaler for the potential treatment of pulmonary arterial hypertension (PAH) and pulmonary hypertension associated with interstitial lung disease (PH-ILD).

Series BHealthcare
$206.2M
Candid Therapeutics, Inc.
San Diego, CA · Founded 2024

Founded by Ken Song and launched with over $370 million (later exceeding $500 million) from investors including Venrock Healthcare Capital Partners, RA Capital Management, and Fairmount.

Healthcare
Series C$200.0M
ADARx Pharmaceuticals, Inc.
San Diego, CA · Founded 2019

Has raised over $350 million from major healthcare investors including OrbiMed, BlackRock, and Bain Capital Life Sciences.

Series CHealthcare
Series D$195.7M
CORTICA INC.
San Diego, CA

ABA therapy and comprehensive autism care for children, from diagnosis through developmental and medical therapy. Physician-led and in-network. Find a center near you.

Series DHealthcare
Series B$172.8M
BlossomHill Therapeutics, Inc.
San Diego, CA · Founded 2020

We are on a mission to exponentially improve the number of quality years for patients.

Series BHealthcare
Series B$152.2M
Skye Bioscience, Inc.
San Diego, CA

We are a biopharmaceutical company focused on the development of proprietary cannabinoid derivatives for the treatment of glaucoma and other diseases with significant unmet medical needs. Our innovative approach to drug development combines strong science with the drive to find solutions where the need is the greatest.

Series BHealthcare
Series B$150.0M
Kura Oncology, Inc.
San Diego, CA

Our mission is to realize the promise of precision medicines to help patients with cancer lead better, longer lives.

Series BHealthcare
Series C$132.6M
Endeavor Biomedicines, Inc.
San Diego, CA

Endeavor BioMedicines is a clinical-stage biotechnology company developing transformational medicines for life-threatening diseases.

Series CHealthcare
Series B$105.0M
Vignette Bio, Inc.
San Diego, CA · Founded 2023

A Foresite Labs-incubated biotech backed by Foresite Capital, Qiming Venture Partners, and Samsara BioCapital that raised over $100M before being folded into Candid Therapeutics' $370M launch in 2024.

Series BHealthcare
Series B$100.8M
Autobahn Therapeutics, Inc.
San Diego, CA

Autobahn aims to improve life health for people affected by CNS disorders by driving the regenerative power of the human body.

Series BHealthcare
Series C$100.0M
Boundless Bio, Inc.
San Diego, CA

We at Boundless Bio are pioneers in understanding and treating the most intractable cancers. We have charted a new spatial map of the cancer genome within cancer cells and are harnessing our scientific founders’ discoveries about “extrachromosomal DNA,” or ecDNA, to drive a revolution in cancer therapeutics.

Series CHealthcare
Series B$90.0M
TRC 2004, Inc.
San Diego, CA · Founded 2020

TRC 2004 was co-founded by Third Rock Ventures and Two River, the same investor group behind Kite Pharma (sold to Gilead for roughly $11.9B), and later emerged publicly as Candid Therapeutics with a $370M capital raise.

Series BHealthcare
Series B$85.0M
Aardvark Therapeutics, Inc.
San Diego, CA

Aardvark Therapeutics is a clinical-stage biopharmaceutical company developing novel, small-molecule therapies designed to inhibit hunger and treat metabolic

Series BHealthcare
Series D$75.0M
Bionano Genomics, Inc.
San Diego, CA

Discover how Bionano is striving to elevate health and wellness for all through optical genome mapping (OGM) solutions that transform the way the world sees the genome.

Series DHealthcare
Series A$72.8M
Kate Therapeutics Inc.
San Diego, CA · Founded 2020

Gene therapy company that emerged from stealth in June 2023 with a $51M Series A co-led by Westlake Village BioPartners, developing AAV-based genetic medicines for muscle and heart disease.

Series AHealthcare
Series A$60.8M
VST BIO Corp
San Diego, CA

San Diego biologics company led by CEO Krisztina Zsebo, PhD, developing vascular biologic therapies for ischemic stroke and acute cardiovascular disease.

Series AHealthcare
Series B$60.1M
Plexium, Inc.
San Diego, CA

Plexium is a next-generation targeted protein degradation (TPD) company that discovers Monovalent Direct Degraders and Molecular Glues.

Series BHealthcare
Series B$47.4M
SRT Therapeutics, Inc.
San Diego, CA · Founded 2024

SRT Therapeutics was founded in 2024 by former leaders of Prometheus Biosciences, including President & CEO Lauren Otsuki, and launched with roughly $47M in funding.

Series BHealthcare
Series B$42.0M
Evida Biosciences Inc.
San Diego, CA · Founded 2024
Series BHealthcare
Series A$37.1M
iBio, Inc.
San Diego, CA
Series AHealthcare
Series B$32.9M
Protego Biopharma, Inc.
San Diego, CA

Protego Bio is a clinical-stage biotech developing first-in-class small molecule pharmacological chaperones for AL amyloidosis and other protein misfolding diseases.

Series BHealthcare
Series B$32.0M
Human Longevity, Inc.
San Diego, CA

The most comprehensive executive health assessment — full-body MRI, whole genome sequencing, 120+ biomarkers & AI analysis in one visit. Starting at $8,000.

Series BHealthcare
$30.0M
HERON THERAPEUTICS, INC. /DE/
San Diego, CA

At Heron, we aim to advance the therapeutic standard of care for patients through a portfolio of best-in-class therapies to deliver medicines that matter.

Healthcare
Series A$28.9M
Vektor Medical, Inc.
San Diego, CA

Discover vMap - The FDA-Cleared Non-Invasive AI-based Arrhythmia Analysis Solution by Vektor Medical. Improve Cardiac Ablation Efficiencies & Outcomes Today.

Series AHealthcare
Series B$25.2M
858 Therapeutics, Inc.
San Diego, CA

858 Therapeutics (its name references San Diego's 858 area code) has raised $110M across Series A and B rounds led by Versant Ventures and Avidity Partners, with participation from NEA and Insight Partners.

Series BHealthcare
Series A$25.0M
Poseida Therapeutics, Inc.
San Diego, CA

Poseida Therapeutics, a San Diego cell and gene therapy company founded by Eric Ostertag and once listed on Nasdaq as PSTX, was acquired by Roche in a December 2024 tender offer at $9.00/share cash plus a contingent value right.

Series AHealthcare
Series C$24.5M
Foresee Medical, Inc.
San Diego, CA

AI-powered risk adjustment software designed to increase the profitability of Medicare risk contracts.

Series CHealthcare
Series B$23.0M
Abrexa Pharmaceuticals, Inc.
San Diego, CA
Series BHealthcare
Series D$21.8M
ClearNote Health, Inc.
San Diego, CA

The key to managing cancer is early detection. ClearNote Health makes this possible by finding signals of cancer in the blood early

Series DHealthcare
Series A$19.5M
Rejuvenate Bio Inc
San Diego, CA
Series AHealthcare
Series B$17.1M
AristaMD, Inc.
San Diego, CA

AristaMD empowers primary care providers with excellent specialty care - improving patient outcomes with timely, cost-effective access.

Series BHealthcare
$16.7M
Dare Bioscience, Inc.
San Diego, CA

At Daré Bioscience, women’s health is our mission. From clinical trials and non-hormonal contraception to therapies for menopause and vaginal dryness to vaginal health, our research is evidence-based and built exclusively for women.

Healthcare
Series A$16.3M
Tempo Therapeutics, Inc.
San Diego, CA

Tempo Therapeutics is a biotechnology and tissue engineering company based out of San Diego, CA specializing in speeding up patient recovery.

Series AHealthcare
Series B$15.0M
Primrose Bio, Inc.
San Diego, CA · Founded 2023

Primrose Bio specializes in innovative manufacturing solutions for biotherapeutics and vaccines, setting new standards for quality and production efficiency.

Series BHealthcare
Series A$14.0M
MiNDERA Corp
San Diego, CA

In only five minutes and a penny-sized patch, Mindera Health technology captures thousands of RNA transcripts. We enable scalable collection and analysis of individualized genetic information to provide actionable, data-driven decisions for patients, providers and payers.

Series AHealthcare
Series A$10.6M
COOLER HEADS CARE, INC.
San Diego, CA

Cooler Heads is the creator of Amma™, an FDA-cleared scalp cooling system that helps cancer patients reduce hair loss during chemotherapy. Amma delivers hospital-grade cold-cap therapy that’s simple, portable, and patient-first.

Series AHealthcare
Series B$10.3M
Calidi Biotherapeutics, Inc.
San Diego, CA · Founded 2021

Leading the fight against cancer with targeted stem cell and viral therapies that activate the immune system to destroy solid tumors and metastatic disease.

Series BHealthcare
Seed$10.2M
Exthymic Corp
San Diego, CA · Founded 2023

We bring cell therapies to patients through innovative point-of-care manufacturing solutions.

SeedHealthcare
Series A$7.5M
Alida Biosciences Inc.
San Diego, CA · Founded 2020

EpiPlex™ assay detects RNA modifications by proximity barcoding and short read RNA sequencing, revealing insights into gene regulation for disease research.

Series AHealthcare
$7.5M
Auxilium Biotechnologies Inc.
San Diego, CA

We are a pioneering biotechnology company dedicated to producing innovative solutions to treat traumatic nerve injury.

Healthcare
Series A$6.7M
Cellibre, Inc.
San Diego, CA

Cellibre, a San Diego biotech founded by CEO Ben Chiarelli in 2019, closed an $11.5M Series A led by Merida Capital Holdings to commercialize lab-cultured (fermentation-based) cannabinoids.

Series AHealthcare
Series A$6.7M
Qureator, Inc.
San Diego, CA

Qureator provides integrated human disease model and AI platform to evaluate treatment efficacy in complex disease models.

Series AHealthcare
Series B$6.5M
Independa, Inc.
San Diego, CA · Founded 2024

Independa Health Hub® is a simple to use ecosystem of health & wellness benefits on any screen — TV, tablet, computer, or phone. Many benefits absolutely FREE!

Series BHealthcare
Series A$5.7M
CRISPRQC INC.
San Diego, CA · Founded 2021

Gain unprecedented kinetic insights into your CRISPR workflow with the CRISPR QC’s analytics platform

Series AHealthcare
Series B$5.6M
Evofem Biosciences, Inc.
San Diego, CA

Evofem’s mission is to empower women by providing products that give women the control and flexibility they desire

Series BHealthcare
Series A$5.4M
selectIon, Inc.
San Diego, CA

selectION Therapeutics' si-544 is a first-in-class Kv1.3 blocker and the first disease modifying treatment for T cell autoimmunity. Autoimmunity affects millions worldwide, but current treatments leave the root cause untouched. si-544 is the first therapy to safely and selectively deactivate disease-causing T cells, while preserving immune competence.

Series AHealthcare
Series A$5.4M
Ospitek, Inc.
San Diego, CA · Founded 2018

Ospitek empowers surgical centers with real-time IoT and AI-enhanced solutions, improving workflow efficiency, patient care, and staff coordination. Seamlessly integrate with legacy systems and unlock unparalleled operational visibility with Ospitek’s cutting-edge platform.

Series AHealthcare
Series B$5.0M
GYRE THERAPEUTICS, INC.
San Diego, CA

Already a publicly traded company on Nasdaq (ticker: GYRE), not a typical early-stage startup; it recently completed an acquisition of Cullgen to create a combined US/China drug-development operation.

Series BHealthcare
$5.0M
EXCELLOS, Inc
San Diego, CA · Founded 2020

Excellos Labs is a cell therapy CDMO offering apheresis collection, PBMC and leukopak processing, T/NK cell isolation, and cGMP manufacturing for biotech and pharma.

Healthcare
Series A$4.9M
ECLIPSE BIOINNOVATIONS, INC.
San Diego, CA
Series AHealthcare
Series A$4.7M
Transposon Therapeutics, Inc.
San Diego, CA · Founded 2019

Transposon Therapeutics, Inc. is developing TPN-101 (also known as Censavudine) and other LINE-1 reverse transcriptase inhibitors for the treatment of rare neurodegenerative diseases such as progressive supranuclear palsy (PSP), amyotrophic lateral sclerosis (ALS), and frontotemporal dementia (FTD).

Series AHealthcare
Series C$4.6M
XiltriX North America, LLC
San Diego, CA

XiltriX provides 24/7 live agent monitoring for biotech and biopharma labs and facilities that need to prevent sample loss and maintain compliance.

Series CHealthcare
Seed$4.5M
Resolute Science, Inc.
San Diego, CA · Founded 2020

Founded by Dr. Faith H. Barnett, the San Diego biotech has received investment from NuFund Venture Group.

SeedHealthcare
Seed$4.1M
Acurion, Inc.
San Diego, CA · Founded 2026

Acurion's OncoGaze™ technology delivers critical genomic insights at the biopsy stage, empowering oncologists to make precision therapy a reality for more patients.

SeedHealthcare
Seed$4.1M
Virchow Medical, Inc.
San Diego, CA · Founded 2023

Why Use the Virchow Medical Crow’s Nest Biopsy Catchment System? To Improve Core Needle Biopsy Collection, Tissue Management, and Access to Targeted Diagnostics.

SeedHealthcare
Seed$3.8M
Limber Prosthetics, Inc.
San Diego, CA · Founded 2022

Precision fit and fully alignable. Unbelievably durable, versatile and affordable. It’s time for the UniLeg.

SeedHealthcare
Series C$3.7M
Certis Oncology Solutions, Inc.
San Diego, CA

Certis Oncology Intelligence: predictive AI + advanced cancer models for more insightful data. Translational science, done differently.

Series CHealthcare
Series B$3.5M
JumpCode Genomics, Inc.
San Diego, CA

The majority of molecules sequenced are uninformative. Jumpcode Genomics is changing that by helping researchers boost usable NGS data.

Series BHealthcare
Seed$3.2M
Illudent, Inc.
San Diego, CA

Illudent (operating as Illudent Therapeutics), a San Diego cancer-treatment biotech, has raised roughly $3.25-5.2M in funding from investors including Ulu Ventures and SeedFolio.

SeedHealthcare
Series A$3.0M
Ocelot Bio, Inc.
San Diego, CA · Founded 2020

Ocelot Bio closed a $36M Series A led by RA Capital Management, Venrock, and Vivo Capital.

Series AHealthcare
Seed$2.5M
CARI Health, Inc.
San Diego, CA · Founded 2021

CARI Health empowers clinicians to personalize methadone dosing for every patient.

SeedHealthcare
Series A$2.3M
Dracen Pharmaceuticals, Inc.
San Diego, CA

Founded by Thomas Estok and Dr. Mohamed Ragab, the cancer-drug developer has raised about $59M from investors including Deerfield Management and i&i Biotech Fund.

Series AHealthcare
$2.2M
AETHLON MEDICAL INC
San Diego, CA

Aethlon Medical is a publicly traded company on Nasdaq under the ticker AEMD.

Healthcare
Series A$2.1M
Angiocrine Bioscience, Inc.
San Diego, CA

Transforming medicine through cellular therapies that restore, regenerate, and repair tissues and organs

Series AHealthcare
Seed$1.7M
AscentX Medical, Inc.
San Diego, CA

AscentX Medical was founded by Dr. Stefan Lemperle and has raised over $10 million, including a grant from the European Union's Horizon 2020 program.

SeedHealthcare
Series B$1.3M
Navega Therapeutics, Inc.
San Diego, CA

Navega Therapeutics was founded in 2018 by Ana Moreno along with UC San Diego bioengineering professor Prashant Mali, developing gene therapies for chronic pain; it has received a CIRM grant to support its work.

Series BHealthcare
Series C$1.2M
Califia Pharma, Inc.
San Diego, CA

Discover delicious and nourishing Oatmilks, Almondmilks, Creamers, Coffees, and other natural, non-GMO beverages from Califia Farms. We’re dedicated to powering your wellness transformation by innovating better forms of nourishment with delicious dairy-free plant-based products.

Series CHealthcare
Series A$607K
Berman Medical, Inc.
San Diego, CA · Founded 2024

Berman Medical is a San Diego medical-imaging AI startup founded in 2024 by co-founder and CEO Andrew Hanna, and has raised about $607K to date.

Series AHealthcare
Seed$575K
Vetmab Biosciences, Inc.
San Diego, CA · Founded 2022

Developing Life-Changing Therapeutics For Our Pets Monoclonal antibodies (mAbs) for modern veterinary practices Developing Life-Changing Therapeutics For Our Pets Monoclonal... Read More

SeedHealthcare
Series B$500K
Revital Clinical Nutrition, Inc.
San Diego, CA · Founded 2025
Series BHealthcare
Series A$450K
Persperion Diagnostics Inc.
San Diego, CA · Founded 2022

Explore Persperion for innovative sweat sensing technology and metabolic health monitoring at your fingertips.

Series AHealthcare
$380K
Daedalus Medical Solutions, Inc.
San Diego, CA · Founded 2020
Healthcare
Seed$310K
HOME CARE PLACEMENT LLC
San Diego, CA · Founded 2021

Our mission is to provide a compassionate, world-class customer experience to the families we serve.

SeedHealthcare
Series A$252K
Cybele Microbiome, Inc.
San Diego, CA

Unlocking the microbiome for better skin health The Human Body Relies On The Microbiome For: Inflammation Control Infection Protection Wound Healing And More The Microbiome Cannot Be Ignored For over 100 years, "skincare" has often treated

Series AHealthcare
$200K
BXNG Holdings LLC
San Diego, CA

Operated as "The BXNG Club," a luxury boxing gym chain in San Diego; the company filed Chapter 11 bankruptcy in June 2024 and abruptly closed all its remaining locations.

Healthcare
$60K
Gaius Therapeutics, Inc,
San Diego, CA · Founded 2026

Unlocking New Indications for the in vivo CAR-T Modality

Healthcare
$50K
Serafin Labs, Inc.
San Diego, CA · Founded 2024

Serafin Labs is a San Diego cancer-therapeutics company founded by CEO Sural Ranamukhaarachchi (UC San Diego bioengineering PhD) and affiliated with UCSD's Fraley Lab; it is still operating in stealth mode.

Healthcare
Series A$25K
Intrigue Health, Inc.
San Diego, CA

Intrigue Health, a San Diego home-diagnostics startup, was founded by Dereck Tatman, Ph.D., MBA, who brings over 25 years of industry experience to the company.

Series AHealthcare
Cisterna Biologics
San Diego, CA · Founded 2022 · 2 employees

High quality mRNA for therapeutic application

Y CombinatorHealthcare
Origami Therapeutics, Inc.
San Diego, CA · Founded 2022 · 4 employees

Oral drugs to halt neurodegeneration

Y CombinatorHealthcare
Persephone Biosciences
San Diego, CA · Founded 2017 · 6 employees

We are using the gut microbiome to end cancer.

Y CombinatorHealthcare
VedaBio
San Diego, CA · Founded 2021 · 30 employees

CRISPR powered Diagnostics with results in minutes.

Y CombinatorHealthcare
Recover
San Diego, CA · Founded 2021 · 10 employees

Government-funded online addiction treatment

Y CombinatorHealthcare
MedCrypt
San Diego, CA · Founded 2018 · 16 employees

MedCrypt gives medical device vendors cybersecurity features in a few…

Y CombinatorHealthcare
CB Therapeutics
San Diego, CA · Founded 2018 · 18 employees

Fermentation-derived natural products to solve health problems

Y CombinatorHealthcare
Elythea
San Diego, CA · Founded 2023 · 2 employees

ML to predict and prevent pregnancy complications

Y CombinatorHealthcare
Trestle Biotherapeutics
San Diego, CA · Founded 2021 · 2 employees

Bioengineered kidneys for patients with kidney failure

Y CombinatorHealthcare