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Windward Bio secures $165M in funding led by OrbiMed to advance its lead candidate WIN378 into Phase 3 and WIN027 into studies by Q4 2026.

PUBLIC · WWBMay 05, 2026

Amount Raised

$165 Million

Round Type

Funding Round

BaselBiotechnologyHealth CareTherapeuticsPharmaceuticalBiopharma

Investors

Pivotal bioVenture PartnersHarbour BioMedOrbimedNovo HoldingsBlue Owl Healthcare OpportunitiesSR OneOmega FundsRTW InvestmentsQiming Venture PartnersQuan CapitalRA Capital ManagementJanus Henderson InvestorsSanofi Ventures

Description

Windward Bio, a Basel-based biotechnology company, raised $165M in funding. The round was led by OrbiMed with multiple investors participating. The funds will help advance lead candidate WIN378 into Phase 3 and WIN027 into studies by Q4 2026. Windward Bio focuses on treating serious immunological conditions with its innovative therapies.

Quick answer

Windward Bio raised $165 Million in a Funding Round round, dated May 5, 2026. Investors: Pivotal bioVenture Partners, Harbour BioMed, Orbimed, Novo Holdings, Blue Owl Healthcare Opportunities, SR One, Omega Funds and RTW Investments. Windward Bio is based in Basel, Basel City, Switzerland.

How much did Windward Bio raise?
Windward Bio raised $165 Million in a Funding Round round on May 5, 2026.
Who invested in Windward Bio?
Pivotal bioVenture Partners, Harbour BioMed, Orbimed, Novo Holdings, Blue Owl Healthcare Opportunities, SR One, Omega Funds and RTW Investments are named as investors in this round.
What does Windward Bio do?
Windward Bio is a clinical-stage, drug development company committed to improving outcomes for people living with advanced immunological diseases with an initial focus on severe respiratory conditions.
Where is Windward Bio based and how big is it?
Windward Bio is based in Basel, Basel City, Switzerland. Fundz records about 40 employees.
Who are the decision-makers at Windward Bio?
Fundz holds 2 contacts at Windward Bio, including the Chief Medical Officer. Names and contact details are shown to Fundz members.

Source: Fundz verified event record.

Who else raised in Therapeutics and Pharmaceutical around the same time

Companies in the same sectors as Windward Bio that raised within 45 days of this round, from Fundz verified event records.

  • Citius Oncology raised $37M on May 6, 2026.
  • Lighthouse Pharmaceuticals raised $15M (Series A) on April 22, 2026.
  • Edesa Biotech raised $3.5M on June 16, 2026.
  • Tempest Therapeutics raised $4.1M on May 29, 2026.
  • HCW Biologics raised $4M on May 21, 2026.
  • AIM ImmunoTech raised $2.4M (Post-IPO Equity) on May 20, 2026.

Who to call at Windward Bio, and when

A new round usually means Windward Bio is about to hire and buy. The teams that reach out first get the meeting.

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Company Information

Company

Windward Bio

Location

Basel, Basel City, Switzerland

About

Windward Bio is a clinical-stage, drug development company committed to improving outcomes for people living with advanced immunological diseases with an initial focus on severe respiratory conditions. The company is led by a highly experienced team of biopharmaceutical executives with deep discovery, development, and commercialization expertise. The company is advancing a potential best-in-class thymic stromal lymphopoietin (TSLP) monoclonal antibody into phase 2 development and creating novel, long-acting bispecific programs for immunological diseases.

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Related People

2 contacts
Verified contactsOmar K., Chief Medical Officer hidden hiddenSee plans and pricing
Predictive Intelligence
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Windward Bio raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.

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Fundz is a real-time business intelligence platform powered by agentic AI that proactively delivers personalized daily signals, including funding rounds, executive changes, M&A activity, 13F institutional filings, SEC 8-K events, investor activity, and website modifications, based on each user's watchlist and ICP. A trusted data source at firms such as BlackRock, Oracle, Kleiner Perkins, LinkedIn, HubSpot, and Cloudflare, Fundz democratizes the institutional-grade intelligence that previously required a PitchBook or Bloomberg terminal. Features include Daily Briefing for AI-powered daily briefings, and unified cross-signal alerts across 281,000+ organizations. Developers and data teams can access these signals programmatically via the Fundz Funding Data API, with transparent published pricing.