The 12 closest competitors and alternatives to REGENXBIO Inc. among biotechnology companies — ranked by similarity to what REGENXBIO Inc. actually does, not by market-cap band.
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REGENXBIO Inc. is a biotechnology company operating in the clinical stage, dedicated to developing gene therapy candidates. These therapies are designed to introduce genes into cells, aiming either to rectify genetic deficiencies or to stimulate the body's own cells to produce therapeutic proteins or antibodies to combat diseases. Central to its therapeutic development is the proprietary NAV Technology Platform, an adeno-associated virus-based gene delivery system. The company's primary investigational asset, RGX-314, is currently in Phase III clinical trials for treating wet age-related macular degeneration. Its pipeline also includes RGX-121 and RGX-111, both in Phase I/II trials for mucopolysaccharidosis type II and type I, respectively; RGX-181, which is in preclinical development for late-infantile neuronal ceroid lipofuscinosis type II disease; RGX-202, undergoing Phase I/II evaluation for Duchenne muscular dystrophy; and RGX-381, at the preclinical stage for addressing the ocular manifestations of CLN2 disease. In addition to its internal programs, REGENXBIO Inc. licenses its NAV Technology Platform to other biotech and pharmaceutical enterprises. It also maintains a collaborative and licensing agreement with Neurimmune AG for the advancement of innovative gene therapies. Founded in 2008, REGENXBIO Inc. maintains its headquarters in Rockville, Maryland.
REGENXBIO Inc. is a biotechnology company headquartered in Rockville, United States. It is publicly listed (RGNX) with a market capitalisation of $417.2M. Xcout tracks 27 named people at REGENXBIO Inc., including Curran Simpson (President, Chief Executive Officer & Director). Xcout recorded 12 job postings from REGENXBIO Inc. in the last 90 days.
21 more named people on record for REGENXBIO Inc., with roles, board committees and tenure — see the full roster →
Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| — | $70.5M | — |
Some filings are not shown as funding rounds.
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Xcout recorded 12 job postings from REGENXBIO Inc. in the last 90 days, from a hiring record Xcout has kept since June 2026.
The weekly hiring trend, the roles and locations behind it — see REGENXBIO Inc.'s hiring signals →
Ranked by semantic similarity — how close each company is to REGENXBIO Inc. by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
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AskBio is a clinical-stage gene therapy company that develops adeno-associated virus (AAV) gene therapies to treat genetic and complex disorders. The company focuses on advancing genetic medicine through its proprietary technology platforms, manufacturing processes, and clinical trials.
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Rocket Pharmaceuticals, Inc., operating alongside its affiliates, is an innovative biotechnology enterprise dedicated to pioneering gene therapies for rare and severely debilitating diseases. The company's active clinical pipeline features multiple promising programs. It is currently progressing three ex vivo lentiviral vector therapies aimed at specific genetic conditions: Fanconi anemia, characterized by a bone marrow defect that hinders blood cell production; leukocyte adhesion deficiency-I, an inherited disorder resulting in a compromised immune system; and pyruvate kinase deficiency, a rare autosomal recessive red blood cell ailment leading to chronic non-spherocytic hemolytic anemia. Complementing these, Rocket Pharmaceuticals also has an in vivo adeno-associated virus program underway for Danon disease, a serious multi-organ lysosomal storage disorder that tragically often results in early mortality due to heart failure. To facilitate its extensive research and development efforts, the company has established key licensing partnerships with esteemed institutions such as the Fred Hutchinson Cancer Research Center, European research bodies including CIEMAT and its collaborators (Centro de Investigacion Biomedica En Red and Fundacion Instituto de investigacion Sanitaria Fundacion Jimenez Diaz), UCL Business PLC (in conjunction with CIEMAT), The Regents of the University of California, and REGENXBIO, Inc. Rocket Pharmaceuticals, Inc. maintains its primary corporate location in Cranbury, New Jersey.
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4D Molecular Therapeutics, Inc. is a clinical-stage gene therapy company that engineers therapeutic agents by leveraging its proprietary adeno-associated virus (AAV) vector technology. The company's developmental efforts are concentrated across a trio of therapeutic fields: ophthalmology (eye conditions), cardiology (heart ailments), and pulmonology (respiratory disorders). Within its active pipeline, three specific product candidates have advanced into clinical trial phases, all currently undergoing Phase 1/2 clinical assessment: 4D-125 is being evaluated for the treatment of X-linked retinitis pigmentosa. 4D-110 targets choroideremia. 4D-310 is focused on addressing Fabry disease. Beyond these, two Investigational New Drug (IND) candidates are in development: 4D-150, aimed at combating wet age-related macular degeneration, and 4D-710, designed to tackle cystic fibrosis lung disease. To advance its mission, 4D Molecular Therapeutics, Inc. actively engages in research and development partnerships with entities such as uniQure, CRF, Roche, and CFF. The firm commenced operations in 2013 and maintains its headquarters in Emeryville, California.
Biotech
Intellia Therapeutics, Inc. is a biotechnology firm dedicated to advancing therapeutic treatments through its expertise in genome editing. The company's pipeline includes several in vivo (administered within the body) programs. NTLA-2001 is currently undergoing a Phase 1 clinical trial for transthyretin amyloidosis, while NTLA-2002 targets hereditary angioedema. Additionally, Intellia is developing various other liver-focused therapies for conditions such as hemophilia A and B, hyperoxaluria Type 1, and alpha-1 antitrypsin deficiency. Its ex vivo (processed outside the body) pipeline features NTLA-5001, a candidate for acute myeloid leukemia. The company is also progressing proprietary programs focused on creating engineered cell therapies to address diverse oncological and autoimmune disorders. At the core of Intellia's technology is the Clustered, Regularly Interspaced Short Palindromic Repeats/CRISPR associated 9 (CRISPR/Cas9) system. Intellia Therapeutics, Inc. has established multiple licensing and collaboration agreements. These include a partnership with Novartis Institutes for BioMedical Research, Inc. to engineer hematopoietic stem cells for treating sickle cell disease, and a co-development agreement with Regeneron Pharmaceuticals, Inc. for potential products against hemophilia A and B. The company also collaborates with Ospedale San Raffaele and holds a strategic alliance with SparingVision SAS to develop novel genomic medicines for ocular diseases, leveraging CRISPR/Cas9 technology. The company, initially known as AZRN, Inc., was founded in 2014 and operates from its headquarters in Cambridge, Massachusetts.
Biotech
Ocugen, Inc. is a biopharmaceutical company in the clinical development phase, primarily dedicated to pioneering gene therapies aimed at treating various ophthalmic conditions leading to blindness. The company's developmental pipeline features several key candidates: OCU400: An innovative gene therapy designed to reinstate both the function and structural integrity of the retina across a broad spectrum of genetically diverse inherited retinal diseases, such as retinitis pigmentosa and Leber congenital amaurosis. OCU410: Another gene therapy candidate, currently being developed to address dry age-related macular degeneration (AMD). OCU200: A novel fusion protein, presently undergoing preclinical evaluation for its potential in treating diabetic macular edema, diabetic retinopathy, and wet AMD. Ocugen maintains significant strategic collaborations, including a partnership with CanSino Biologics Inc. for the joint development and manufacturing of gene therapies, and an alliance with Bharat Biotech for the commercialization of COVAXIN within the United States market. The company's corporate headquarters are situated in Malvern, Pennsylvania.
Biotech
Neurogene Inc. is dedicated to engineering transformative genetic treatments for individuals and their families grappling with debilitating neurological conditions. Its current pipeline prominently features two key investigational therapies: NGN-401, an AAV9 gene therapy specifically targeting Rett syndrome, and NGN-101, which is being developed to address neuronal ceroid lipofuscinosis subtype 5 (Batten disease). The company's operations are based in New York, New York.
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SpliceBio is a clinical-stage genetic medicines company that develops gene therapies using a proprietary Protein Splicing platform. The company focuses on treating diseases caused by mutations in large genes, with a lead clinical program targeting Stargardt disease.
Biotech
Abeona Therapeutics Inc. operates as a clinical-stage biopharmaceutical company, specializing in the creation of gene and cell therapies to combat critical, uncommon genetic illnesses. Their foremost developmental asset is EB-101, a personalized gene-corrected cell therapy that has progressed to Phase III clinical trials for the treatment of recessive dystrophic epidermolysis bullosa. The company's pipeline also encompasses several other programs: ABO-102, an adeno-associated virus (AAV)-based gene therapy designed for Sanfilippo syndrome type A; ABO-201, aimed at CLN3 disease; ABO-401, targeting cystic fibrosis; and ABO-50X, intended for genetic eye disorders. Additionally, Abeona actively advances AAV-based gene therapies through its proprietary AIM vector platform. Incorporated in 1974, the firm was initially named PlasmaTech Biopharmaceuticals, Inc. before officially adopting the name Abeona Therapeutics Inc. in June 2015. The company's corporate base is situated in New York, New York.
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Coave Therapeutics is a clinical-stage biotechnology company headquartered in Paris, France. The company focuses on developing life-changing gene therapies targeting rare ocular and central nervous system diseases.
Biotech
Taysha Gene Therapies, Inc. is a biotech firm specializing in the creation and market introduction of gene therapies that utilize adeno-associated virus (AAV) vectors. Its core mission is to tackle inherited diseases affecting the central nervous system (CNS). The company's development pipeline features several key programs: TSHA-120 is aimed at giant axonal neuropathy; TSHA-102 is in development for Rett syndrome; TSHA-121 and TSHA-118 are both being advanced for CLN1 disease; TSHA-105 addresses SLC13A5 Deficiency; and TSHA-101 targets GM2 gangliosidosis. Furthermore, Taysha has forged a strategic alliance with The University of Texas Southwestern Medical Center to jointly advance and bring to market innovative gene therapy solutions. Founded in 2019, the company operates from its headquarters in Dallas, Texas.
Biotech
Avalo Therapeutics, Inc. is a precision medicine company in the clinical development phase, dedicated to identifying, advancing, and marketing specialized treatments for patients experiencing critical unmet medical needs across the fields of immunology, immuno-oncology, and rare genetic disorders. Among its key pipeline assets is AVTX-002, a fully human monoclonal antibody designed to inhibit LIGHT. This drug is currently undergoing Phase II clinical trials for non-eosinophilic asthma and inflammatory bowel diseases, specifically moderate to severe Crohn's disease and ulcerative colitis. Furthermore, AVTX-002 is also being investigated in Phase III for its potential to treat acute respiratory distress syndrome caused by COVID-19. The company is also advancing AVTX-007, a fully human monoclonal antibody targeting IL-18, which is progressing through Phase I clinical studies for Still's disease, encompassing both adult-onset Still's disease and systemic juvenile idiopathic arthritis. Avalo's late-stage pipeline includes two products addressing rare genetic conditions, both in Phase III clinical trials: AVTX-801, a D-galactose substrate replacement therapy for phosphoglucomutase 1 deficiency (PGM1), also known as PGM1-CDG; and AVTX-803, an L-fucose substrate replacement therapy intended for LADII, medically referred to as SLC35C1-CDG. Established in 2011, the corporation initially operated as Cerecor Inc. before rebranding as Avalo Therapeutics, Inc. in August 2021. Its main operations are situated in Rockville, Maryland.
Life Science
ReCode Therapeutics is a clinical-stage genetic medicines company headquartered in Menlo Park, California, and Durham, North Carolina. The company leverages proprietary delivery systems to power a new class of disease-modifying genetic therapies.
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