Best Healthcare Companies in Connecticut, United States
The 394 best Healthcare companies in Connecticut, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: PetVet Care Centers.
Ranked: Best Healthcare companies in Connecticut
| # | Company | Disclosed funding | Last round | Employees | Founded | Tech stack | Web popularity | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | PetVet Care Centers Chain of veterinary hospital | $2.1B | 89 mo ago | 5,903 | 2012 | BugHerdSalesforceZURB Foundation+10 | Top 5M | — | — |
| 2 | BioXcel Therapeutics Developer of drugs for immune-oncology and neuro-science disorders | $260M | 20 mo ago | 204 | 2017 | DrupalPHPAmazon Web Services+21 | Top 5M | 233 patents Non-sedating dexmedetomidine formulations for CNS disorders like depression and agitation | 1 award |
| 3 | Biohaven Developer of radiopharmaceuticals for the treatment of neurological and neuropsychiatric diseases 72Funding top 19%News top 27%Growth top 30%Market top 40% All 8 signals ▾Fundingtop 19% Newstop 27% Growthtop 30% Markettop 40% Techtop 40% Fin. healthtop 43% Moatbottom 41% Globalbottom 32% Funding: Raised $250M across 1 rounds · 1 rounds over 1 yrs (1.0/yr) News: 13 BI events in 12 mo (of 43 tracked, 9 types) · +86% YoY rank vs industry peers · Fliar Intelligence Index 72/100 | $250M | 13 mo ago | 202 | 2022 | DrupalApple iCloud MailMicrosoft 365+30 | Top 5M | — | 1 internship · 1 expansion |
| 4 | Fair Haven Community Health Care Provider of community health care services 55Funding top 30%Tech top 39%Growth top 45%Talent bottom 49% All 6 signals ▾Fundingtop 30% Techtop 39% Growthtop 45% Talentbottom 49% Marketbottom 46% Globalbottom 29% Funding: Raised $193M across 10 rounds · 10 rounds over 2 yrs (5.0/yr) Tech: 29 technologies across 5/8 capability areas · Devops: Nginx rank vs industry peers · Fliar Intelligence Index 55/100 | $193M | 12 mo ago | 246 | 1971 | DudaReactstyled-components+23 | Top 5M | — | 1 job opening |
| 5 | Southwest Community Health Center Chain of general clinics 60Funding top 33%Tech top 33%Innovation top 45%Growth top 45% All 7 signals ▾Fundingtop 33% Techtop 33% Innovationtop 45% Growthtop 45% Marketbottom 46% Productbottom 44% Globalbottom 33% Funding: Raised $174M across 24 rounds · 24 rounds over 19 yrs (1.3/yr) Tech: 44 technologies across 4/8 capability areas · Cloud: Akamai, Cloudflare rank vs industry peers · Fliar Intelligence Index 60/100 | $174M | 12 mo ago | 201 | 2002 | WordPressApple iCloud MailMySQL+33 | Top 5M | — | — |
| 6 | ApiJect Manufacturer of medicine injectors | $111M | 50 mo ago | 76 | 2015 | WordPress Block EditorWordPressApple iCloud Mail+29 | Top 50M | — | 1 partnership |
| 7 | EvolveImmune Research laboratory focused on discovery of novel immunotherapy therapeutic targets | $92M | 19 mo ago | 33 | 2019 | WordPressMySQLPHP+20 | Top 50M | — | — |
| 8 | Biohaven Pharmaceutical Developer of therapies targeting neurological and neuropsychiatric diseases | $84M | 111 mo ago | 932 | 2014 | — | — | — | — |
| 9 | Aware Recovery Care Provider of substance abuse therapy services 79Funding top 20%Growth top 21%Tech top 38%Market top 49% All 6 signals ▾Fundingtop 20% Growthtop 21% Techtop 38% Markettop 49% Globalbottom 32% Newsbottom 18% Funding: Raised $57.0M across 5 rounds · 5 rounds over 5 yrs (1.0/yr) Growth: Headcount 227 → 492 (+117%) across vintages · Fresh capital in last 24 mo rank vs industry peers · Fliar Intelligence Index 79/100 | $57M | 8 mo ago | 492 492 → 319 (-35%) | 2011 | WordPressMySQLPHP+35 | Top 5M | — | — |
| 10 | Hartford HealthCare Health system | $50M | 34 mo ago | 361 | 1985 | Cart FunctionalityDreamWeaverWindows Server+18 | Top 500k | — | 1 award |
| 11 | Vita Health Provider of mental healthcare services 27Funding top 31%Talent top 38%Market bottom 38%Moat bottom 38% All 8 signals ▾Fundingtop 31% Talenttop 38% Marketbottom 38% Moatbottom 38% Growthbottom 35% Techbottom 35% Globalbottom 29% Newsbottom 18% Funding: Raised $42.7M across 3 rounds · 3 rounds over 4 yrs (0.8/yr) Talent: 2 named leaders on record · 2 C-suite/founder profiles curated rank vs industry peers · Fliar Intelligence Index 27/100 | $43M | 29 mo ago | 58 | 2021 | WordPressMySQLRedis+17 | Top 5M | — | — |
| 12 | PhysicianOne Urgent Care Chain of urgent care clinics | $26M | 81 mo ago | 138 | 2008 | Webflowcore-jsjQuery+15 | Top 50M | — | — |
| 13 | Women's Health USA Provider of revenue cycle management, finance, and other services | $25M | 339 mo ago | 189 | 1997 | — | — | — | — |
| 14 | Women’s Health USA Provider of business development, billing, and other services for healthcare services | $25M | 339 mo ago | 211 | 1997 | — | — | — | — |
| 15 | CyVek Automated immunoassay systems | $22M | 146 mo ago | 40 | 2008 | — | — | 69 patents Microfluidic assay platforms and manufacturing methods for high‑throughput biochemical testing. | — |
| 16 | Chelsea Piers Connecticut Provider of venues for events | $21M | 188 mo ago | 300 300 → 151 (-50%) | 1995 | — | — | — | — |
| 17 | New Haven Pharmaceuticals Innovative prescription drugs using safe, established ingredients for unmet medical needs | $19M | 118 mo ago | 38 | 2008 | — | — | — | — |
| 18 | Nema Provider of post traumatic stress disorder care services | $19M | 19 mo ago | 8 | 2022 | Webflow EcommerceWebflowPostHog+16 | Top 5M | — | 1 job opening · 1 partnership |
| 19 | Aptuit Pioneering drug discovery and development, accelerating concept to cure | $14M | 113 mo ago | 750 | 2004 | — | — | 5 patents Patents concentrated in chemistry & materials | — |
| 20 | revalia bio Provider of contract based drugs development services for biopharma sector 40Talent top 23%Growth top 35%Funding top 39%Tech bottom 46% All 7 signals ▾Talenttop 23% Growthtop 35% Fundingtop 39% Techbottom 46% Moatbottom 38% Globalbottom 29% Marketbottom 14% Talent: 5 named leaders on record · 5 C-suite/founder profiles curated Growth: Fresh capital in last 24 mo rank vs industry peers · Fliar Intelligence Index 40/100 | $12M | 9 mo ago | 3 | 2021 | TurbopackNode.jsTailwind CSS+11 | Top 50M | — | 2 partnerships |
| 21 | SYFT Medical staffing services provider | $11M | 177 mo ago | 111 | 1999 | — | — | — | — |
| 22 | Hartford HealthCare Physician-led clinical integration organization improving patient care delivery | $11M | 41 mo ago | 3,000 | 2013 | DreamWeaverWindows ServerZURB Foundation+14 | Top 50M | — | — |
| 23 | Thetis Pharma Clinical-stage pharmaceutical company pioneering Resolvin E1 therapeutics for inflammatory diseases and cancer | $11M | 14 mo ago | 3 | 2011 | — | — | — | — |
| 24 | IPMS Provider of AI-enhanced network cabling and solutions | $11M | 5 mo ago | 50 | 1996 | WordPressCodeMirrorMySQL+30 | Top 10M | — | — |
| 25 | Seranova CRO offering chemical proteomics services for preclinical development of drug | $10M | 28 mo ago | 6 | 2020 | — | — | — | — |
| 26 | Bridges Healthcare Provider of addiction recovery and mental healthcare services 45Funding top 37%Growth top 40%Tech top 50%Market bottom 35% All 5 signals ▾Fundingtop 37% Growthtop 40% Techtop 50% Marketbottom 35% Globalbottom 32% Funding: Raised $9.1M across 12 rounds · 12 rounds over 17 yrs (0.7/yr) Growth: Headcount 175 → 196 (+12%) across vintages · Fresh capital in last 24 mo rank vs industry peers · Fliar Intelligence Index 45/100 | $9M | 5 mo ago | 196 | 1957 | Cart FunctionalityWordPressMySQL+26 | Top 10M | — | 1 partnership |
| 27 | Molecular NeuroImaging Company offering specialized imaging services for neurodegenerative and neuropsychiatric disorders | $9M | 141 mo ago | 161 | 2000 | — | — | — | — |
| 28 | Abbratech CRO focused on providing antibody discovery & development services 27Funding top 35%Patents top 36%Innovation top 37%Moat bottom 49% All 6 signals ▾Fundingtop 35% Patentstop 36% Innovationtop 37% Moatbottom 49% Globalbottom 31% Marketbottom 14% Funding: Raised $8.5M across 11 rounds · 11 rounds over 3 yrs (3.7/yr) Patents: 16 patents matched (strict assignee match) · 16 filings since 2022 vs 0 in 2017-21 rank vs industry peers · Fliar Intelligence Index 27/100 | $9M | 11 mo ago | 9 | 2020 | — | — | 16 patents Engineered antibodies: site‑specific conjugation, ligand‑directed design, optimized IgG, pan‑variant therapeutics | — |
| 29 | The Connection Community-based services, advocacy, and research for a healthy Connecticut | $8M | 13 mo ago | — | 1972 | WordPressMySQLRedis+22 | Top 10M | 22 patents Automated background separation for images in printing and digital publishing workflows | — |
| 30 | BioSig Manufacturer of signal processing device for medical sector 14Funding top 31%Growth top 48%Tech bottom 41%Patents bottom 33% All 9 signals ▾Fundingtop 31% Growthtop 48% Techbottom 41% Patentsbottom 33% Globalbottom 33% Moatbottom 28% Marketbottom 27% Fin. healthbottom 21% Innovationbottom 17% Funding: Raised $6.9M across 41 rounds · 41 rounds over 15 yrs (2.7/yr) Growth: Headcount 50 → 47 (-6%) across vintages · Fresh capital in last 24 mo rank vs industry peers · Fliar Intelligence Index 14/100 | $7M | 15 mo ago | 47 | 2009 | BootstrapApache HTTP ServerAmazon Web Services+18 | Top 50M | 6 patents Patents concentrated in health & consumer products | — |
| 31 | BHcare Chain of mental health clinics | $6M | 7 mo ago | 309 309 → 254 (-18%) | 1979 | WordPressApple iCloud MailMicrosoft 365+27 | Top 10M | — | — |
| 32 | Tauriga Sciences Manufacturer of cannabis based medicinal products | $6M | 71 mo ago | 2 | 2001 | — | — | — | — |
| 33 | Vibrant Health Comprehensive health and wellness products with a focus on quality ingredients | $5M | 143 mo ago | 39 | 1992 | Cart FunctionalityShopifyRuby+47 | Top 5M | — | — |
| 34 | StVincents MedCenter Provider of medical services, including specialized treatment and general healthcare 74Innovation top 20%Growth top 28%Tech top 40%Funding top 42% All 7 signals ▾Innovationtop 20% Growthtop 28% Techtop 40% Fundingtop 42% Markettop 44% Producttop 46% Globalbottom 29% Innovation: 4 product lines Growth: Web rank 1,000,000 → 500,000 YoY · Fresh capital in last 24 mo rank vs industry peers · Fliar Intelligence Index 74/100 | $5M | 13 mo ago | 2,000 | 1903 | WordPress Site EditorWordPressPlesk+18 | Top 500k | — | — |
| 35 | KindCare Provider of assisted living centre for seniors | $5M | 34 mo ago | — | 2020 | — | — | — | — |
| 36 | tbd health Manufacturer of STD test kits | $4M | 40 mo ago | 10 | 2020 | SentryNode.jsReact+19 | Top 10M | — | — |
| 37 | Waterbury Hospital Chain of multispeciality hospitals | $4M | 107 mo ago | 729 729 → 1,011 (+39%) | 1890 | Optimizely Content ManagementGoogle MapsMicrosoft ASP.NET+14 | Top 5M | — | 1 award |
| 38 | MedOptions Chain of rehabilitation and long term care centers | $4M | 174 mo ago | 727 | 1996 | — | — | — | — |
| 39 | inveniai Developer of an artificial intelligence platform for drug discovery and development | $3M | 23 mo ago | 45 | 2017 | — | — | 2 patents Therapeutic anti-inflammatory drug compositions for gastrointestinal disease treatment | — |
| 40 | Connecticut Hospice Provider of hospice, palliative & nursing home care services | $3M | 36 mo ago | 263 263 → 135 (-49%) | 1974 | WordPressMySQLPHP+25 | Top 5M | — | — |
| 41 | Trinity Health Chain of health systems | $3M | 48 mo ago | 1,890 | 1997 | DrupalMariaDBPHP+21 | Top 500k | — | 1 partnership · 1 award |
| 42 | Nuvance Health Health systems | $2M | 48 mo ago | 8,204 | 2019 | WordPressApple iCloud MailMySQL+23 | Top 500k | — | — |
| 43 | Abax Health Provider of revenue cycle management services | $2M | 46 mo ago | 13 | 2021 | WordPressMySQLPHP+21 | Top 50M | — | 1 launch · 1 partnership |
| 44 | Gaylord Specialty Healthcare Chain of multi-speciality hospitals | $1M | 48 mo ago | 91 | 1902 | HubSpot CMS HubApple iCloud MailAnimate.css+22 | Top 5M | — | 2 awards |
| 45 | ClaimInformatics Provider of medical claims review services | $750K | 23 mo ago | 20 20 → 23 (+15%) | 2009 | — | — | — | — |
| 46 | Alva Health Provider of senior care and stroke monitoring services | $743K | 12 mo ago | 4 | 2017 | — | — | — | — |
| 47 | Aesthetic Laser Rentals Provider of aesthetic laser equipment rental services | $700K | 28 mo ago | 3 | 2021 | HubSpot CMS HubBootstrapcore-js+16 | Top 50M | — | 3 launchs |
| 48 | RegenMed Healthcare data analytics company that enables clinical and financial value creation for clinicians | $290K | 16 mo ago | — | 2014 | WebflowYouTubecore-js+20 | Top 50M | 2 patents Healthcare real-world evidence data mining and analytics | — |
Top 12 Healthcare companies in Connecticut
#1
Funding Raised · New Haven, Connecticut · founded 1971 · 246 employees$192.5Mraised▾
Fair Haven Community Health Care is a Health Center Program grantee that offers integrated primary care, behavioral health, midwifery, and dental referrals. They also offer remote care via secure HIPAA compliant audio, video, and chat.
- 2025Grant (prize money)$2.8M
- May 2025Grant (prize money)$61.5K
- May 2025Grant (prize money)$36.3M
- Apr 2025Grant (prize money)$1.6M
#2
Funding Raised · Bridgeport, Connecticut · founded 2002 · 201 employees$174.1Mraised▾
Chain of general clinics
- 2025Grant (prize money)$1.9M
- May 2025Grant (prize money)$92.6K
- May 2025Grant (prize money)$3.1M
- May 2025Grant (prize money)$27.1M
#3
Series B · Wallingford, Connecticut · founded 2011 · 492 employees$57Mraised▾
Provider of substance abuse therapy services
- Sep 2025Series B$6.9M
- Jun 2024Series B$3.5M
- Jun 2023Conventional Debt$10M
- May 2023Series B$25M
#4
Early Stage · East Hartford, Connecticut · founded 1996 · 50 employees$10.9Mraised▾
Provider of AI-enhanced network cabling and solutions. They offer structured cabling, data center solutions, wireless network solutions, telephony systems, and security solutions. Services include design and consultation, installation, and maintenance. The company utilizes AI technologies to improve network performance, reliability, and scalability. Solutions are customized to meet specific client needs, from small businesses to large corporations. They provide a full suite of services to support modern enterprise networking requirements.
- Jan 2026Unattributed$938K
- Jan 2025Unattributed$1.1M
- Jan 2024Unattributed$1.3M
- Jan 2023Unattributed$1M
#5
Public · New Haven, Connecticut · founded 2022 · 202 employees$250Mraised▾
Developer of radiopharmaceuticals for the treatment of neurological and neuropsychiatric diseases. The company leverages its drug development capabilities and proprietary platforms, including Kv7 ion channel modulation for epilepsy and neuronal hyperexcitability, glutamate modulation for obsessive-compulsive disorder, and spinocerebellar ataxia and myostatin inhibition for neuromuscular diseases.
- Apr 2025Post IPO$250M
#6
Funding Raised · Milford, Connecticut · founded 1957 · 196 employees$9.1Mraised▾
Provider of addiction recovery and mental healthcare services
- Dec 2025Grant (prize money)$120K
- Sep 2025Grant (prize money)$120K
- Sep 2025Grant (prize money)$625K
- Jul 2025Grant (prize money)$151K
#7
Funding Raised · Derby, Connecticut · founded 1979 · 309 employees$6.3Mraised▾
Chain of mental health clinics
- Nov 2025Grant (prize money)$250K
- Jun 2025Grant (prize money)$250K
- Apr 2025Grant (prize money)$4M
- Feb 2025Grant (prize money)$377.2K
#8
Public · Branford, Connecticut · founded 2017 · 204 employees$260Mraised▾
BioXcel Therapeutics is a developer of drugs for immune-oncology and neuroscience disorders. The company's lead clinical programs are BXCL701, a first-in-class DPP8-9/FAP inhibitor with broad Immuno-modulatory properties and is being developed for castration-resistant Prostate cancer (CRPC) (Phase 1/2). It has developed a BXCL501 drug that is a alpha 2a receptor agonist that helps in the treatment of acute agitation in schizophrenia and bipolar patients. BXCL501 is a proprietary sublingual formulation of an FDA-approved anesthetic that has demonstrated anti-agitation effects both pre-clinically and clinically. The company plan to initiate a human proof-of-concept trial under a 505(b)(2) regulatory approval pathway.
- Oct 2024Grant (prize money)—
- Apr 2022Post IPO$260M
#9
Seed · New Haven, Connecticut · founded 2021 · 3 employees$12.3Mraised▾
Provider of contract based drugs development services for biopharma sector
- Sep 2025Seed$14.5M
- Oct 2024Seed$12.3M
#10
Series A · Branford, Connecticut · founded 2020 · 9 employees$8.5Mraised▾
Developer of comprehensive custom recombinant antibody discovery and development services platform designed to produce high affinity and highly specific recombinant abs. The company's service offerings include antigen and project design, recombinant antibody development, antibody optimization, and antibody production, enabling clients to address the current problems in the antibody development paradigm.
- Jul 2025Grant (prize money)$757.3K
- May 2025Grant (prize money)$1.2M
- Apr 2025Grant (prize money)$1.2M
- Feb 2025Grant (prize money)$1.3M
#11
Series B · Branford, Connecticut · founded 2019 · 33 employees$92Mraised▾
Research laboratory focused on discovery of novel immunotherapy therapeutic targets
- Oct 2024Series B$20M
- Dec 2023Series B$37M
- Jan 2020Series A$35M
#12
Series A · Fairfield, Connecticut · founded 2011 · 3 employees$10.9Mraised▾
Clinical-stage pharmaceutical company pioneering Resolvin E1 therapeutics for inflammatory diseases and cancer. The company is dedicated to developing innovative medicines that harness the body's natural ability to restore immune homeostasis. They are focused on addressing high unmet medical needs in inflammatory bowel disease (IBD) and solid tumor cancers. Their lead drug candidate, TP-317, is a first-in-class Resolvin E1 agonist designed to mobilize the body’s natural healing ability through the LTB4-BLT1 pathway. The company utilizes its innovative HEALER™ technology to develop Resolvin E1 therapeutics. Supported by private investors, the National Institutes of Health, and prominent philanthropies, they are committed to advancing groundbreaking therapies for patients.
- Apr 2025Grant (prize money)$5.2M
- Jun 2023Grant (prize money)$398.4K
- Jul 2022Series A$1.1M
- Aug 2021Grant (prize money)$299.6K
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Healthcare coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising