Best Biopharmaceuticals Companies in United States
The 399 best Biopharmaceuticals companies in United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: annexon biosciences.
Ranked by disclosed equity funding and recent funding momentum, this directory tracks 399 Biopharmaceuticals companies across the United States, collectively representing $1.2B in disclosed capital. The global market sits at $458.2B in 2025, forecast to reach $755.3B by 2032 at a 7.8% CAGR, driven by chronic disease prevalence and accelerating M&A. Stringent regulatory requirements shape who survives that climb. Among our tracked companies, Annexon Biosciences leads at $256M raised, followed by Rapt at $199M and Melinta Therapeutics at $186M. Coverage momentum is flat, but the hot themes right now are biosimilar approval, diagnostic biotechnology and viral vector vaccines.
On the revenue side, eight filers show a combined pool of roughly $43M against a median of just $171,958 per company. That spread tells you everything. Alumis Inc. tops the filers at $24M, while Biofrontera Inc. clocks $10M, a 59x multiple over sector median. And Latus Bio's $97M Series A signals that gene therapy capital is still moving fast this quarter. I'd also flag 2024's innovation pipeline as context for what's setting up activity heading into 2026. The companies below reflect where the real funding concentration lives.
- Biopharmaceuticals Market To Grow Steadily With An Impressive CAGR Of
Ranked: Best Biopharmaceuticals companies in United States
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Market signals (1y) | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | annexon biosciences Annexon Biosciences is a biotech company, discovering and developing novel therapeutics for neurodegenerative… | $256M | 47 mo ago | Public | — | 2011 | DrupalApple iCloud MailPHP+28 | 11 signals Announcements · Regulatory · Earnings | — | — |
| 2 | rapt Rapt offers media monetization solutions, technology, and strategic advisory services for media companies. | $199M | 48 mo ago | Series C | — | 2015 | DrupalApple iCloud MailPHP+19 | 7 signals ▼22% M&A · Lawsuit · Earnings | 18 patents Neurotechnology platforms delivering patterned spatiotemporal stimuli to enhance language-processing neural circuits | — |
| 3 | melinta therapeutics Melinta Therapeutics is an antibiotics-focused company that develops and commercializes antibiotics to… | $186M | 87 mo ago | Public | — | 2000 | — | 6 signals ▲500% M&A · Contracts | 376 patents Novel boronic acid‑based beta‑lactamase inhibitors for treating resistant bacterial infections | — |
| 4 | avidity biosciences Avidity Biosciences is a biotechnology company that develops oligonucleotide-based therapies for its patients. | $143M | 27 mo ago | Public | — | 2013 | DrupalMariaDBPHP+12 | 8 signals ▼43% M&A · Earnings · Announcements | 369 patents Antibody‑oligonucleotide conjugates for treating muscular dystrophy and related muscle disorders | — |
| 5 | adaptive phage therapeutics Adaptive Phage Therapeutics provides therapeutic services intended to treat multi-drug resistant pathogenic… | $108M | 36 mo ago | Acquired | — | 2016 | — | — | — | — |
| 6 | edge therapeutics Edge Therapeutics, a biotechnology company, transforms FDA-approved drugs into therapies that address unmet… | $106M | 118 mo ago | Public | — | 2008 | — | — | — | — |
| 7 | immune design Immune Design develops vaccines and therapeutics for the prevention and treatment of infectious diseases. | $101M | 144 mo ago | Acquired | — | 2008 | — | — | 256 patents Engineered lentiviral/retroviral vectors delivering immunostimulatory genes for cancer therapy | — |
| 8 | rhythm pharmaceuticals Rhythm is a biopharmaceutical company focused on developing and commercializing peptide therapeutics | $84M | 26 mo ago | Public | — | 2008 | WordPressApple iCloud MailMicrosoft 365+29 | 10 signals M&A · Earnings | 193 patents Develops MC4R agonist therapeutics and sustained‑release peptide formulations for obesity treatment. | — |
| 9 | Neogenix Oncology Developer of novel therapeutic and diagnostic products. | $16M | 188 mo ago | Acqui-Hired | — | 2003 | — | — | 40 patents Recombinant monoclonal antibodies and peptidomimetics targeting colon and pancreatic cancer antigens, e.g., MUC5AC. | — |
| 10 | precision biologics Precision Biologics develops therapeutic and diagnostic products for the early detection and treatment of… | $15M | 146 mo ago | Acquired | — | 2012 | WordPressMySQLPHP+21 | — | 15 patents Therapeutic antibodies targeting tumor antigens and immunosuppressive cells in cancer. | — |
| 11 | signature therapeutics, inc. Signature Therapeutics is focused on creating novel medicines to improve upon the therapeutic utility of… | $10M | 173 mo ago | Acqui-Hired | — | 2003 | — | — | — | — |
| 12 | MicroBiome Therapeutics Developer of microbiome modulators intended for metabolic diseases that aim to improve health status by… | $5M | 103 mo ago | Deadpooled | — | 2009 | — | — | — | — |
Top 12 Biopharmaceuticals companies in United States
#1
Public · San Diego, California · founded 2013 · 186 employees$142.5Mraised▾
Avidity Biosciences Inc is a biotechnology company. The company develops novel Antibody Oligonucleotide Conjugates therapies designed to overcome the current limitations of oligonucleotide therapies in order to treat a wide range of serious diseases. Its product, AOC 1001, is designed to treat a rare monogenic muscle disease.
#2
Public · Boston, Massachusetts · founded 2008 · 177 employees$84Mraised▾
Rhythm Pharmaceuticals Inc is a biopharmaceutical company. It is engaged in development and commercialization of therapies for patients with rare diseases. It is focused on the development and commercialization of peptide therapeutics for the treatment of gastrointestinal, or GI, diseases, and genetic deficiencies that result in metabolic disorders. The company's product candidate is setmelanotide (RM 493), which is a potent, melanocortin 4, or MC4, receptor agonist for the treatment of rare genetic disorders of obesity caused by MC4 pathway deficiencies.
#3
Acquired · Bethesda, Maryland · founded 2016 · 66 employees$107.9Mraised▾
Operator of a clinical-stage company intended to treat multi-drug resistant pathogenic bacteria. The company provides services by using clinical and therapeutic technology that matches phages to patient-specific bacterial infections, enabling medical researchers to develop drugs that can detect and eliminate multi-drug resistant bacteria.
#4
Public · South San Francisco, California · founded 2011 · 77 employees$256Mraised▾
Annexon Inc is a clinical-stage biopharmaceutical company developing a pipeline of novel therapies for patients with classical complement-mediated disorders of the body, brain, and eye. Its pipeline is based on its platform technology addressing well-researched classical complement-mediated autoimmune and neurodegenerative disease processes, both of which are triggered by aberrant activation of C1q. Its pipeline of product candidates is designed to block the activity of C1q and the entire classical complement pathway in a broad set of complement-mediated diseases. Annexon's product candidates are ANX005, for autoimmune & neurodegenerative disorders; ANX007, for neurodegenerative ophthalmic disorders; and ANX009, for systemic autoimmune diseases.
#5
Series C · San Francisco, California · founded 2015 · 122 employees$198.7Mraised▾
RAPT Therapeutics Inc is a clinical-stage immunology-based biopharmaceutical company. It is focused on discovering, developing, and commercializing oral small molecule therapies for patients with some unmet needs in oncology and inflammatory diseases. The company pipeline products include FLX475, designed to selectively inhibit the migration of immunosuppressive regulatory T cells into tumors; and RPT193, designed to selectively inhibit the migration of type 2 T helper cells into inflamed tissues.
#6
Public · New Haven, Connecticut · founded 2000 · 162 employees$186Mraised▾
Developer of novel small-molecule antibiotics intended to focus on the treatment of resistant infections. The company develops treatments for bacterial infectious diseases, particularly respiratory tract infections and staphylococcal infections and is focused on treating community-acquired bacterial pneumonia, as well as gonorrhea and other indications, enabling clients to get safe and differentiated antibiotics for acute care.
#7
Public · Berkeley Heights, New Jersey · founded 2008 · 9 employees$106.1Mraised▾
Edge Therapeutics Inc operates as a clinical stage biotechnology company, principally involved in drug discovery in the United States. Its core objective lies in the development and commercialization of therapies for serious unmet medical conditions, especially neurological disorders in the hospital setting. The company is currently evaluating EG-1962, its lead product candidate, in the Phase 3 NEWTON 2 study in adult patients with aneurysmal subarachnoid hemorrhage (aSAH). Edge uses its trademark platform known as Precisa, which enables the creation of polymer-based therapeutics capable of delivering directly to the site of injury, without affecting other areas of the body resulting in side-effects.
#8
Acquired · Seattle, Washington · founded 2008 · 50 employees$101.1Mraised▾
Immune Design is a clinical-stage immunotherapy company. Its focus is next-generation in vivo methods intended to enable the body's immune system to fight diseases. The company's therapies have a broad potential approach across multiple therapeutic areas. Nevertheless, the company's target is oncology, and it is developing tumor-specific cytotoxic T cells to fight cancer. The main discoveries are CMB305 and G100, immuno-oncology approaches that are believed to address the shortcomings of existing oncological therapies.
#9
Acqui-Hired · United States · founded 2003 · 2 employees$15.8Mraised▾
Developer of novel therapeutic and diagnostic products. The company focuses on developing novel therapeutic and diagnostic products for the treatment of pancreatic, colon, lung, prostate and various other cancers.
#10
Acquired · Dallas, Texas · founded 2012 · 7 employees$14.6Mraised▾
Developer of therapeutic drugs intended to facilitate early detection and treatment of cancer. The company's monoclonal antibody drug candidates and diagnostics products detect and target the tumor without destroying healthy cells, enabling clinicians to treat cancer patients.
#11
Acqui-Hired · San Carlos, California · founded 2003 · 11 employees$10Mraised▾
Developer of abuse-resistant prescription drugs. The company offers products in the areas of sedative-hypnotic, moderate-to-severe pain, inflammatory pain, opioid-associated side effects, antiemetic, and attention-deficit hyperactivity disorder.
#12
Deadpooled · United States · founded 2009 · 3 employees$5.2Mraised▾
Developer of microbiome modulators intended for metabolic diseases that aim to improve health status by altering microbial populations and their environment in the GI tract. The company's microbiome modulators includes fermentable fiber and polyphenol antioxidants in a patent-pending blendare designed to augment the growth of certain bacterial strains and discourage the growth of others, enabling nurture and nourish beneficial microorganisms in the lower gut.
Funding & investor landscape
Market landscape — 10 sub-themes by coverage
Share of Biopharmaceuticals coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Biotechnology is moving in the United States
A read on the academic research around Biotechnology — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 6,260 United States-affiliated papers.
- Harvard University209
- Cornell University177
- University of Tennessee at Chattanooga140
- Howard Hughes Medical Institute126
- Johns Hopkins University121
- Gene33→164
- Transcription (linguistics)11→79
- Antibody11→62
- Genome6→56
- Mutation7→56
- Gene8→110
- Cell culture3→62
- Gene expression3→62
- Fermentation2→54
- Downregulation and upregulation1→50
- Agriculture19→58
- Antibiotic resistance15→45
- Public health4→31
- Gene6→30
- Production (economics)5→29
Where biotechnology 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 biotechnology patents in the United States
United States biotechnology patent filing is accelerating — 457,918 filings from 8,000 assignees (2016–2025), led by Genentech, UNIV California, Regeneron Pharma; annual filings 36884→44446.
- Genentech18113
- UNIV California17975
- Regeneron Pharma16083
- Amgen10515
- Monsanto Technology9755
- UNIV Pennsylvania8528
- Harvard College7464
- UNIV Texas7384