The 12 closest competitors and alternatives to Spyre Therapeutics, Inc. among biotechnology companies — ranked by similarity to what Spyre Therapeutics, Inc. actually does, not by market-cap band.
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Spyre Therapeutics, Inc. is a biotechnology firm operating at the preclinical stage, dedicated to creating innovative treatments for individuals afflicted with inflammatory bowel disease (IBD). Among its pipeline candidates is SPY001, a human monoclonal immunoglobulin G1 antibody specifically engineered to target and bind with the a4ß7 integrin. This particular therapy is under development for addressing both ulcerative colitis and Crohn's disease, two forms of IBD. Furthermore, Spyre Therapeutics is advancing SPY002, another human monoclonal antibody that aims to interact with tumor necrosis factor-like ligand 1A (TL1A). A synergistic approach is also being explored with SPY120, a compound that merges the anti-a4ß7 action of SPY001 with the anti-TL1A activity of SPY002. All these programs are currently undergoing preclinical evaluation. Beyond these, the company's early-stage portfolio encompasses several additional promising candidates: SPY003, an anti-IL-23 monoclonal antibody; SPY004, a monoclonal antibody with a novel mechanism of action; SPY130, which combines anti-a4ß7 and anti-IL-23 antibodies; and SPY230, a dual antibody therapy featuring anti-TL1A and anti-IL-23 components. Originally incorporated in 2013, the organization was previously known as Aeglea BioTherapeutics, Inc., before rebranding to Spyre Therapeutics, Inc. in November 2023. Its headquarters are located in Waltham, Massachusetts.
Spyre Therapeutics, Inc. is a biotechnology company headquartered in Waltham, United States, founded in 2013. It is publicly listed (SYRE) with a market capitalisation of $7.4B. Xcout tracks 16 named people at Spyre Therapeutics, Inc., including Cameron Turtle DPHIL (Chief Executive Officer & Director). Xcout recorded 26 job postings from Spyre Therapeutics, Inc. in the last 90 days.
10 more named people on record for Spyre Therapeutics, Inc., with roles, board committees and tenure — see the full roster →
Xcout recorded 26 job postings from Spyre Therapeutics, 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 Spyre Therapeutics, Inc.'s hiring signals →
Ranked by semantic similarity — how close each company is to Spyre Therapeutics, 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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Apogee Therapeutics is a biotechnology company focused on the development of therapies for inflammatory and immunology diseases. The company is headquartered in Waltham, Massachusetts.
Biotech
Odyssey Therapeutics, Inc. is a clinical-stage biopharmaceutical firm focused on discovering and developing novel treatments for autoimmune and inflammatory diseases. Its diverse pipeline features several key drug candidates: OD-001, an oral small molecule that inhibits receptor-interacting protein kinase 2, which is currently in Phase 2a clinical trials for ulcerative colitis. Also included is OD-002, an oral small molecule SLC15A4 inhibitor engineered to prevent harmful inflammatory responses driven by TLR7/8/9-mediated activation of interferon regulatory factor 5 (IRF5). Another program, OD-003, is a protein therapeutic designed to selectively agonize tumor necrosis factor receptor 2 on T regulatory cells. Further assets in its portfolio comprise a bispecific antagonist targeting TSLP and IL-33, an oral small molecule functioning as an interleukin-1 receptor-associated kinase 4 scaffolding inhibitor, and a separate small molecule inhibitor specifically targeting IRF5. The company was founded in 2021 and is headquartered in Boston, Massachusetts.
Biotech
Adagio Therapeutics, Inc., a biopharmaceutical firm in its clinical development phase, operates within the United States, specializing in the discovery, progression, and marketing of antibody-derived solutions for infectious diseases. The company's leading drug candidate, ADG20 (adintrevimab), is a neutralizing antibody currently undergoing Phase 3 clinical investigation for both the management and prevention of coronavirus disease. Adagio Therapeutics maintains collaborative agreements with Adimab, LLC to facilitate the identification and enhancement of its exclusive antibodies. Furthermore, it partners with the Scripps Research Institute to conduct studies aimed at uncovering potential vaccine solutions for the prophylaxis, detection, or therapy of influenza or beta coronaviruses. Incorporated in 2020, the company's base of operations is in Waltham, Massachusetts.
Biotech
TScan Therapeutics, Inc., a clinical-stage biotechnology company, develops T cell receptor-engineered T cell (TCR-T) therapies for the treatment of patients with cancer in the United States. The company’s lead product is TSC-101, for the treatment of patients with acute myeloid leukemia (AML), myelodysplastic syndrome (MDS), and acute lymphoblastic leukemia (ALL) in patients undergoing allogeneic hematopoietic cell transplantation (HCT), which is in Phase I clinical trial, as well as eliminates residual disease and promotes donor chimerism. It also develops TSC-102-A01 and TSC-102-A03, which are allogeneic and donor-derived TCR-T therapy candidates targeting epitopes. In addition, the company develops TSC-200, TSC-201, TSC-202, TSC-203, and TSC-204 for the treatment of solid tumors. It has a research collaboration and license agreement with Amgen Inc. to identify antigens recognized by T cells in patients with Crohn’s disease. TScan Therapeutics, Inc. was incorporated in 2018 and is headquartered in Waltham, Massachusetts.
Biotech
Zenas BioPharma, Inc. functions as a clinical-stage biopharmaceutical firm, concentrating on the creation and market introduction of innovative, immunology-based treatments. The company's primary investigational therapy is obexelimab, a distinctive bifunctional monoclonal antibody intended to address multiple diseases such as immunoglobulin G4-related disease, multiple sclerosis, systemic lupus erythematosus, and warm autoimmune hemolytic anemia. Its developmental portfolio also features ZB002, an anti-TNFa monoclonal antibody; ZB004, a cytotoxic T-lymphocyte-associated antigen 4-immunoglobulin fusion; ZB001, an anti-insulin-like growth factor-1 receptor monoclonal antibody; and ZB005, an anti-active complement component 1s monoclonal antibody. Established in 2019, the entity was formerly recognized as Zenas BioPharma (Cayman) Limited before adopting its current name, Zenas BioPharma, Inc., in August 2023. Its headquarters are located in Waltham, Massachusetts.
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Aeglea BioTherapeutics, Inc. is a clinical-stage biopharmaceutical company that has been involved in developing therapeutics and acquiring other ventures.
Biotech
Kymera Therapeutics, Inc. is a biopharmaceutical company dedicated to discovering and developing pioneering small molecule therapeutics. These treatments operate by harnessing the body's inherent protein degradation system to selectively eliminate disease-causing proteins. The company's pipeline features several programs, including the IRAK4 program, currently in Phase I clinical trials, which targets various immunology-inflammation disorders such as hidradenitis suppurativa, atopic dermatitis, macrophage activation syndrome, generalized pustular psoriasis, and rheumatoid arthritis. Additionally, Kymera is advancing its IRAKIMiD program, designed to address MYD88-mutated diffuse large B cell lymphoma. Other key programs include the STAT3 program, focused on hematological malignancies, solid tumors, autoimmune diseases, and fibrosis, as well as the MDM2 program, which is also aimed at hematological malignancies and solid tumors. The company was founded in 2015 and maintains its headquarters in Watertown, Massachusetts.
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Avere Therapeutics is a biotechnology company headquartered in Philadelphia, Pennsylvania, focused on developing oral therapies for the treatment of IL-23-driven inflammatory diseases.
Biotech
Jade Biosciences, Inc. operates as a biotechnology company that develops therapies for inflammation and immunology indications in patients living with autoimmune diseases. It develops JADE101, a monoclonal antibody to block the A PRoliferation Inducing Ligand protein, which is in phase 1 clinical trial. The company also develops JADE201 and JADE-003, which are in preclinical development stage. Jade Biosciences, Inc. has a collaboration agreement with Paragon Therapeutics, Inc. Jade Biosciences, Inc. is based in Waltham, Massachusetts.
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.
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Q32 Bio Inc. is a clinical-stage biotechnology company, headquartered in Waltham, Massachusetts, focused on creating innovative biologic treatments. Operating within the United States, its primary objective is to re-establish a healthy immune balance in individuals suffering from autoimmune and inflammatory conditions stemming from pathological immune dysfunction. The company's primary therapeutic candidate, ADX-097, is a humanized monoclonal antibody fusion protein engineered to restore proper complement regulation. This compound has successfully concluded its Phase I clinical trial and is being advanced for the treatment of severe renal and other complement-mediated diseases that present significant unmet medical needs. These include specific conditions like lupus nephritis, immunoglobulin A nephropathy, complement component 3 glomerulopathy, and anti-neutrophil cytoplasmic antibody-associated vasculitis. Furthermore, Q32 Bio is progressing Bempikibart (ADX-914), a fully human monoclonal antibody that functions as an interleukin-7 receptor alpha antagonist. By disrupting the signaling pathways mediated by interleukin-7 and thymic stromal lymphopoietin, Bempikibart aims to normalize adaptive immune function. This promising candidate is currently undergoing Phase II clinical trials for the management of atopic dermatitis and alopecia areata. The company, established in 2017, was previously known as AdMIRx Inc. and rebranded to Q32 Bio Inc. in April 2020.
Similar biotechnology company
Immunitas Therapeutics, Inc. is a US-based biotechnology company established in 2019 and headquartered in Waltham, Massachusetts. The company focuses on pioneering novel therapeutic treatments in immunology and oncology.
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