Xcout IntelGossamer Bio, Inc. competitors & alternatives
The 12 closest competitors and alternatives to Gossamer Bio, Inc. among biotech companies — ranked by similarity to what Gossamer Bio, Inc. actually does, not by market-cap band.
Subscribe to see Gossamer Bio, Inc.’s full profile → the full roster, investors in every round, weekly hiring history and every corporate event
About Gossamer Bio, Inc.
Gossamer Bio, Inc., a clinical-stage biopharmaceutical company, focuses on developing and commercializing seralutinib for the treatment of pulmonary hypertension and pulmonary arterial hypertension in the United States. The company develops GB002, an inhaled, small molecule, platelet-derived growth factor receptor, or PDGFR, colony-stimulatin factor 1 receptor and c-KIT inhibitor, which is in Phase 3 clinical trial for the treatment of PAH. It has license agreements with Pulmokine, Inc. to develop and commercialize GB002 and related backup compounds. The company was formerly known as FSG, Bio, Inc. and changed its name to Gossamer Bio, Inc. in 2017. The company was incorporated in 2015 and is headquartered in San Diego, California.
Gossamer Bio, Inc. at a glance
Gossamer Bio, Inc. is a biotech company headquartered in San Diego, United States. It is publicly listed (GOSS) with a market capitalisation of $56.9M. Xcout tracks 27 named people at Gossamer Bio, Inc., including Bryan Giraudo (Chief Operating Officer & Chief Financial Officer). Xcout recorded 3 job postings from Gossamer Bio, Inc. in the last 90 days.
Gossamer Bio, Inc. leadership
- Bryan GiraudoChief Operating Officer & Chief Financial Officer
- Robert SmithChief Commercial Officer
- Caryn L. PetersonChief Development Officer
- Faheem HasnainCo-Founder, Chief Executive Officer, President & Chairman
- Deanna WeberExecutive Vice President of Human Resources
- Conor O'DonovanSenior Vice President of Regulatory Affairs
21 more named people on record for Gossamer Bio, Inc., with roles, board committees and tenure — see the full roster →
Gossamer Bio, Inc. funding rounds before its IPO
Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Series B | $230M | — | |
| Seed | $100M | 2 named |
Financing after the IPO — public offerings and SEC Form D private placements — is not listed as a funding round.
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Hiring at Gossamer Bio, Inc.
Xcout recorded 3 job postings from Gossamer Bio, 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 Gossamer Bio, Inc.'s hiring signals →
Top 12 Gossamer Bio, Inc. competitors
Ranked by semantic similarity — how close each company is to Gossamer Bio, Inc. by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Similar biotech company
Bellerophon Therapeutics, Inc. is a clinical-stage biopharmaceutical company that engages in the development of products to address pulmonary hypertension related to interstitial lung disease.
Biotechnology
Pahr Therapeutics, Inc. is a biotechnology company focused on developing new treatments for pulmonary arterial hypertension (PAH). The company recently raised $14 million in seed funding to support its therapeutic development efforts.
Biotechnology
Sunterra Bio is a biopharmaceutical company focused on developing inhaled small-molecule therapies for rare pulmonary diseases. Headquartered in Carlsbad, California, the company advances targeted treatments for respiratory conditions.
Similar biotech company
GRI Bio, Inc., a clinical-stage biopharmaceutical company, focuses on discovering, developing, and commercializing therapies that target diseases leading to inflammatory, fibrotic, and autoimmune disorders in the United States. Its lead product candidate is GRI-0621, an oral inhibitor of type 1 Natural Killer T cells, which is in phase IIa clinical trial for the treatment of severe fibrotic lung diseases, such as idiopathic pulmonary fibrosis. The company’s portfolio also includes GRI-0803, a novel oral agonist of type 2 Natural Killer T cells that is in preclinical development for the treatment of autoimmune disorders; a proprietary library of 500+ compounds; and GRI-0124 and GRI-0729 for balance inflammatory immune responses. The company was formerly known as Glycoregimmune, Inc. GRI Bio, Inc. was founded in 2009 and is based in LA Jolla, California.
Biotechnology
PhaseBio Pharmaceuticals, Inc. is a clinical-stage biotechnology company headquartered in Malvern, Pennsylvania, with additional operations in San Diego, California. The company focuses on the discovery and development of novel biopharmaceuticals for cardiovascular and other severe diseases.
Biotechnology
United Therapeutics Corporation, a biotechnology firm, is dedicated to discovering, developing, and bringing to market medical solutions for individuals suffering from chronic and severe, often life-threatening, illnesses. Its operations span both the United States and international markets. The company's current commercial portfolio features several key therapeutics: Remodulin, prescribed for pulmonary arterial hypertension (PAH) to lessen symptoms experienced during physical activity. Tyvaso, an inhaled form of the prostacyclin analogue treprostinil, designed to enhance exercise capacity in patients with PAH and pulmonary hypertension linked to interstitial lung disease (PH-ILD). Orenitram, a treprostinil tablet formulation, also aims to boost the exercise capabilities of PAH patients. Unituxin, a monoclonal antibody utilized in the treatment of high-risk neuroblastoma. Adcirca, an oral PDE-5 inhibitor, which helps improve exercise performance in those with PAH. United Therapeutics also maintains a robust development pipeline, including: Tyvaso DPI, a dry powder inhaler version of Tyvaso. The Remunity Pump, a compact, lightweight, and durable infusion system for treprostinil, accompanied by a separate controller. RemoPro and Ralinepag, both investigational treatments for PAH. Aurora-GT, a gene therapy product focused on regenerating blood vessels within the lungs. Clinical trials such as Tyvaso PERFECT and TETON, which are evaluating Tyvaso's efficacy in patients with World Health Organization (WHO) Group 3 pulmonary hypertension associated with chronic obstructive pulmonary disease (PH-COPD). The company has forged strategic alliances and licensing agreements with various entities, such as DEKA Research & Development Corp. for a semi-disposable subcutaneous treprostinil delivery system; MannKind Corporation for the development and licensing of treprostinil inhalation powder and the Dreamboat device; and Arena Pharmaceuticals, Inc. for the development of Ralinepag. Established in 1996, United Therapeutics Corporation is headquartered in Silver Spring, Maryland.
Similar biotech company
Structure Therapeutics Inc., an international biopharmaceutical company currently in its clinical development phase, is committed to creating and providing groundbreaking oral therapies for various chronic diseases that lack adequate treatment options. The company's primary investigational drug, GSBR-1290, is an orally administered, biased small molecule agonist designed to target the glucagon-like-peptide-1 receptor (GLP-1R). This G-protein-coupled receptor (GPCR) is a recognized and validated therapeutic target for managing both type-2 diabetes mellitus and obesity. Furthermore, Structure Therapeutics is developing other oral small molecule treatments that act on different GPCRs, addressing pulmonary and cardiovascular conditions. For example, ANPA-0073 is a biased agonist aimed at the apelin receptor, a GPCR linked to diseases like idiopathic pulmonary fibrosis (IPF) and pulmonary arterial hypertension. Another compound in their pipeline is LTSE-2578, an oral small molecule that acts as a lysophosphatidic acid 1 receptor antagonist, also being explored for the treatment of IPF. Established in 2016, the company was formerly known as ShouTi Inc. and is headquartered in South San Francisco, California.
Biotechnology
Pliant Therapeutics, Inc. is a biopharmaceutical company in the clinical development stage, dedicated to discovering, advancing, and bringing to market innovative therapies for fibrotic and related diseases across the United States. Its flagship investigational product, PLN-74809, is an orally administered, small-molecule, dual-selective inhibitor targeting both avß6 and avß1 integrins, which is currently progressing through three distinct Phase 2a clinical trials. The company's pipeline also includes PLN-1474, a small-molecule selective inhibitor of avß1, which has successfully completed its Phase 1 clinical assessment for treating liver fibrosis associated with nonalcoholic steatohepatitis (NASH). Furthermore, Pliant is nurturing two additional integrin-based initiatives in preclinical development: one focused on oncology, and another involving an allosteric agonistic monoclonal antibody designed to act upon an undisclosed integrin receptor for the treatment of various muscular dystrophies, including Duchenne muscular dystrophy. Founded in 2015, Pliant Therapeutics, Inc. maintains its corporate headquarters in South San Francisco, California.
Biotechnology
Altesa BioSciences is a clinical-stage pharmaceutical company headquartered in College Park, Georgia. The company is dedicated to improving the lives of individuals suffering from chronic lung diseases, including conditions such as COPD and asthma.
Similar biotech company
Cogent Biosciences, Inc. is a biotechnology firm dedicated to creating targeted treatments for illnesses rooted in specific genetic anomalies. The company's primary therapeutic candidate is CGT9486, a selective tyrosine kinase inhibitor engineered to block the KIT D816V mutation, a key driver of systemic mastocytosis, along with other KIT exon 17 mutations observed in individuals suffering from advanced gastrointestinal stromal tumors (GIST). Furthermore, Cogent holds a licensing pact with Plexxikon Inc., granting it rights for the investigation, advancement, and marketing of bezuclastinib. Previously known as Unum Therapeutics Inc., the company adopted its current name, Cogent Biosciences, Inc., in October 2020. Established in 2014, Cogent Biosciences is headquartered in Cambridge, Massachusetts.
Similar biotech company
Pulmatrix, Inc. (PULM) is a clinical-stage biotechnology firm focused on creating and advancing inhaled treatments. The company's primary goal is to address significant unmet medical needs in respiratory and other diseases within the United States. Central to their approach is the innovative iSPERSE (inhaled small particles easily respirable and emitted) technology. This proprietary platform allows for the precise delivery of both small and large molecule therapeutics directly into the lungs, achieving either localized effects or systemic distribution throughout the body. Pulmatrix's development pipeline includes several key candidates: Pulmazole: An inhaled antifungal drug being developed to treat allergic bronchopulmonary aspergillosis in patients with asthma and cystic fibrosis. PUR1800: A narrow spectrum kinase inhibitor currently undergoing Phase 1b clinical trials for individuals suffering from stable moderate-to-severe chronic obstructive pulmonary disease (COPD). PUR3100: An iSPERSE-formulated version of dihydroergotamine, intended for the rapid relief of acute migraine attacks. The company also maintains strategic collaborations, including a licensing arrangement with RespiVert Ltd. for access to a range of kinase inhibitor drug candidates, a partnership with Cipla Technologies LLC for the development and commercialization of Pulmazole, and a collaboration and license agreement with Sensory Cloud, Inc. Established in 2003, Pulmatrix, Inc. is headquartered in Lexington, Massachusetts.
Biotechnology
aTyr Pharma, Inc., a biopharmaceutical firm established in San Diego, California, in 2005, is dedicated to the discovery and advancement of therapeutic solutions. Operating within the United States, the company's research focuses on pioneering novel immunological pathways to address various medical conditions. Its primary investigational drug, efzofitimod, functions as a selective modulator of NRP2. This compound is currently undergoing a Phase III clinical trial for pulmonary sarcoidosis. Additionally, efzofitimod is being evaluated in a Phase 1b/2a clinical study for the treatment of other interstitial lung diseases (ILDs), including conditions such as chronic hypersensitivity pneumonitis and ILDs linked to connective tissue diseases. Beyond its lead candidate, aTyr Pharma's pipeline features ATYR0101, a fusion protein derived from a domain of aspartyl-tRNA synthetase, which is in preclinical stages of development for combating fibrosis. The company is also progressing with ATYR0750, a domain sourced from alanyl-tRNA synthetase, intended for the management of liver disorders. Furthermore, aTyr Pharma has entered into a strategic collaboration and licensing agreement with Kyorin Pharmaceutical Co., Ltd. This partnership is focused on the development and commercialization of efzofitimod for interstitial lung diseases specifically within the Japanese market.
Analyze another company
Search any company we track to see its competitive set.
Or describe a company
Paste a short paragraph describing a company or product — we'll find the most similar companies we track, scored 1–100.
See the full profile of Gossamer Bio, Inc. and its market
Funding, investors, tech stack, hiring signals, leadership and corporate events — for Gossamer Bio, Inc.and every competitor above — in one live dashboard.
Subscribe to Xcout Intel →