✨ Free AI Report
Gossamer Bio, Inc.: Key Facts, Business Model & Financial Analysis Read the overview below or get the full interactive report with Cyborg Score, analyst debate audio & saved-company playlists — free, no credit card.
Get Free Report →
Home Company Research Gossamer Bio, Inc.
Company Research

Gossamer Bio, Inc.: Business Overview, Financials & Competitive Analysis

Gossamer Bio, Inc. scores 5/10 on the AskCyborg Cyborg Score (Mixed). High-risk clinical-stage biotech with potential upside if FDA approves seralutinib despite missed primary endpoint, but significant downside if regulatory path narrows. Gossamer Bio exhibits mixed fundamentals: solid liquidity and cash position supporting 1-2 years of runway, but faces critical near-term regulatory hurdle after missing primary PROSERA endpoint. Strong analyst.

What is Gossamer Bio, Inc.'s industry? Gossamer Bio, Inc. (gossamerbio.com) operates in Biopharmaceuticals - Rare/Orphan Pulmonary Diseases. AskCyborg classifies Gossamer Bio, Inc. under Biopharmaceuticals - Rare/Orphan Pulmonary Diseases in its company registry.

Gossamer Bio is a late-stage clinical biopharmaceutical company focused on developing seralutinib for rare pulmonary diseases, specifically pulmonary arterial hypertension (PAH) and pulmonary hypertension associated w...

5/ 10Mixed

Cyborg Score thesis

High-risk clinical-stage biotech with potential upside if FDA approves seralutinib despite missed primary endpoint, but...

Read the full analyst-debate transcript →
Industry Biopharmaceuticals - Rare/Orphan Pulmonary Diseases
3 named competitors
4 recent developments
11 analyst dimensions
Synthesized from analyst-debate stress-testing across 11 dimensions and hundreds of data points. Methodology →
Cyborg Score recalibrated: September 28, 2026
AI-Verified Research
30+ Page Report

Get the Latest Gossamer Bio, Inc. Report

Up-to-date AI-powered research, analyst debate audio & saved-company playlists

Get Current Report Free
✓ No credit card required
or get it by email

Analyst-debate audio for Gossamer Bio, Inc.

AskCyborg analysts argue the bull and bear cases for Gossamer Bio, Inc. across 11 stress-tested dimensions. Listen on your commute -- faster than reading the 30-page report.

Play the free intro →
Free intro · Pro unlocks the full analyst debate
What's in This Report
Gossamer Bio, Inc. OverviewStrategic ProfileCompetitive LandscapeIndustry ContextKey facts
Get Interactive Report Freeor start reading below

Gossamer Bio, Inc. Overview

Pro stress-test →

Gossamer Bio is a late-stage clinical biopharmaceutical company focused on developing seralutinib for rare pulmonary diseases, specifically pulmonary arterial hypertension (PAH) and pulmonary hypertension associated with interstitial lung disease (PH-ILD). The company recently announced Phase 3 PROSERA trial results that narrowly missed the primary efficacy endpoint but showed benefit in key subgroups.

Strategic Profile

Pro stress-test →

The company is pursuing a focused development strategy with seralutinib as its lead candidate, jointly developed with the Chiesi Group. Gossamer maintains solid cash position (~$180M) but faces regulatory uncertainty following the PROSERA trial outcome, with plans to engage FDA on path forward. The company also has a pipeline including GB004 (IBD), GB001 (eosinophilic asthma), and GB1275 (oncology).

Competitive Landscape

Pro stress-test →

Gossamer Bio competes in rare/orphan pulmonary disease space against established PAH players (Actelion/Janssen, United Therapeutics, Gilead) and emerging biotech competitors. The company's focused pipeline approach (seralutinib as lead) contrasts with competitors' broader PAH portfolios. Limited direct competition in PH-ILD segment creates differentiation opportunity, though PROSERA trial setback weakens near-term competitive positioning versus established therapies.

Industry Context

Gossamer Bio, Inc. operates in Biopharmaceuticals - Rare/Orphan Pulmonary Diseases.

Key facts

Headquarters: San Diego, US · Revenue: $44.1M · Market cap: $561M

What the analysts stress-tested

The top findings that survived the multi-agent debate for Gossamer Bio, Inc..

  • February 2026 PROSERA Phase 3 results missed primary endpoint (p=0.0320 vs. α=0.025 threshold) but showed +20m benefit in intermediate/high-risk subgroup (p=0.0207)
  • Strong regional variability with North America showing +25.9m improvement; enrollment paused in SERANATA study pending FDA discussions
+2 more stress-tested counter-arguments unlock with Pro. Read the full analyst debate →

Recent developments

Material events tracked by the AskCyborg corpus.

  • February 2026PROSERA Phase 3 topline results announced with 13.3m placebo-adjusted 6MWD improvement, missing primary alpha threshold
  • February 2026Company pausing SERANATA enrollment to evaluate regional placebo response discrepancies and plan FDA engagement
  • +2 moreTrack every material event for Gossamer Bio, Inc. as it happens. Explore monitoring →
Get alerted when Gossamer Bio, Inc. has a new material development →

Named competitors

Pulled from the analyst-debate framework. Click any competitor to see their Cyborg Score.

Compare Gossamer Bio, Inc. with another company

Pick any company in the AskCyborg corpus to see side-by-side Cyborg Scores and insights.

vs
Side-by-side opens in your AskCyborg account

Industry context

Gossamer Bio, Inc. operates in Biopharmaceuticals - Rare/Orphan Pulmonary Diseases. See how the rest of the sector scores on the Cyborg framework.

Browse Biopharmaceuticals - Rare/Orphan Pulmonary Diseases research →
NEW · MCP server

Ask your AI assistant about Gossamer Bio, Inc.

Install the free AskCyborg MCP server in Claude, Cursor, Cline, Continue, or Windsurf and ask any of these in-line:

“Compare Gossamer Bio, Inc. and its top competitor on Cyborg Score”
“What did Gossamer Bio, Inc. do this quarter?”
“Is Gossamer Bio, Inc. a defensible business in 5 years?”
Install the MCP server (10 sec) →
Free, anonymous, no API key required

How AskCyborg builds confidence

⚔

Analyst debate, not single-author opinion

Every report is stress-tested by a panel of AI analysts arguing across 11 dimensions. The output is the part of the case that survived pushback.

📊

Recalibrated weekly

The Cyborg Score is recomputed weekly against fresh data. Recent material developments are continuously tracked and surfaced.

🔗

Methodology open at /methodology

The framework, dimensions, and band breakdowns are documented. The same company gets the same score from any analyst running the framework.

🔒

Free tier is free

No credit card to read the research. Pro adds saved-company audio playlists, monitoring, audio briefings on demand, and PDF export for $39/mo annual.

Sources: public filings, regulatory data, news flow, and proprietary analyst signals. Read the methodology →

Frequently asked questions

What does Gossamer Bio, Inc. do?+
Gossamer Bio is a late-stage clinical biopharmaceutical company focused on developing seralutinib for rare pulmonary diseases, specifically pulmonary arterial hypertension (PAH) and pulmonary hypertension associated w...
What is Gossamer Bio, Inc.'s Cyborg Score?+
Gossamer Bio, Inc. has a Cyborg Score of 5/10 (Mixed). The score synthesizes business model, financials, leadership, competitive position, technology, marketing, and ESG dimensions across hundreds of data points.
Who are Gossamer Bio, Inc.'s main competitors?+
Named competitors include Ambrisentan, Selexipag, Riociguat, Treprostinil, Selexipag combination, ACADIA Pharmaceuticals et al.. The full competitive landscape is in the AskCyborg report.
How can I get the full Gossamer Bio, Inc. research report?+
Get the report plus analyst-debate audio at askcyborg.com -- no credit card required for preview access. Pro adds saved-company audio playlists and monitoring.
How current is the Gossamer Bio, Inc. research?+
The Cyborg Score is recalibrated weekly. Recent developments are tracked continuously and surfaced in every report.

Track Gossamer Bio, Inc. over time

Pro members get saved-company audio playlists, Cyborg Score recalibrations, and monitoring for material events across the AskCyborg corpus.

See Pro features
From $39/mo annual