Passage Bio

Philadelphia, United States Founded: 2017 • Age: 9 yrs
Gene therapies for CNS rare diseases are developed.
Annual revenue - Latest available
Total funding $225.5M 3 rounds
Employees 60 Tracked headcount
Investors 11 Known backers
Products - Services tracked
Competitors 10 Brand Intelligence

About Passage Bio

Passage Bio is a company based in Philadelphia (United States) founded in 2017 by Stephen Squinto. Passage Bio has raised $225.5 million across 3 funding rounds from investors including New Leaf Venture Partners, Orbimed and Frazier Healthcare Partners. The company has 60 employees as of December 31, 2024. Passage Bio operates in a competitive market with competitors including BridgeBio, Spark Therapeutics, Alnylam, ATAI and Insitro, among others.

  • Headquarter Philadelphia, United States
  • Employees 60 as on 31 Dec, 2024
  • Founders Stephen Squinto
  • Stage Public
  • Sectors
    Healthcare
  • Email
    Locked
  • Phone
    Locked
  • Website
    Locked
  • Social
    Locked
  • Legal Name Passage Bio, Inc.
Operational Areas
Healthcare → Biotechnology, Genomics & Life Sciences Research Unlock Sub-Sector Unlock Segment
Healthcare → Healthcare Products & Supplies Unlock Sub-Sector Unlock Segment
Healthcare → Healthcare Products & Supplies Unlock Sub-Sector Unlock Segment
Key Metrics
  • Annual Revenue
    Not available
  • Net Profit
    -$64.77 M (USD)
    36.54
    as on Dec 31, 2024
  • EBITDA
    -$62.09 M (USD)
    35.61
    as on Dec 31, 2024
  • Total Equity Funding
    $225.5 M (USD)

    in 3 rounds

  • Latest Funding Round
    $50 M (USD), Post-IPO

    Sep 09, 2021

  • Investors
  • Employee Count
    60

    as on Dec 31, 2024

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IPO & Listings of Passage Bio

Passage Bio is a publicly listed company on the NASDAQ with ticker symbol PASG in USA, operating in the Health technology sector. As a publicly traded entity, the company provides investors with opportunities to participate in its growth story through equity ownership. The listing enables access to capital markets, enhances corporate visibility, and provides liquidity for shareholders while maintaining transparency through regulatory compliance and regular financial disclosures.

Exchange: NASDAQ · Ticker: PASG · Sector: Health technology · USA

People of Passage Bio

Headcount 50-200
Employee Profiles 23
Board Members and Advisors 6
Employee Profiles
People
Paulette Triglia
Executive Director, Clinical Operations
People
Jiwen Zhang
VP, Regulatory Affairs
People
Sue Browne
VP, Biology
People
William Chou
President & CEO

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Board Members and Advisors
people
Derrell D. Porter
Director
people
Athena Countouriotis
Director
people
Maxine Gowen
Chairwoman

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Funding Insights of Passage Bio

Passage Bio has successfully raised a total of $225.5M across 3 strategic funding rounds. The most recent funding activity was a Post-IPO round of $50 million completed in September 2021. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.

Investors in Passage Bio

Passage Bio has secured backing from 11 investors, including venture fund and institutional investors. Prominent investors backing the company include New Leaf Venture Partners, Orbimed and Frazier Healthcare Partners.

All
Venture Fund
Institutional
Investor Description Founded Year Domain Location
Venture capital firm managing investments in biotechnology and pharmaceuticals since 1999.
Locked Locked Locked
Investments are made by OrbiMed in global healthcare innovations across biopharmaceuticals and related fields.
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Healthcare sector private equity investments are managed by the firm.
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Investor details for Passage Bio

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Investments & Acquisitions by Passage Bio

Investments
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Investment portfolio details for Passage Bio

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Financial Statements - Passage Bio

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Detailed financials for Passage Bio

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Passage Bio Comparisons

Passage Bio Primary company
Description
Gene therapies for CNS rare diseases are developed.
Location
Philadelphia, United States
Founded Year
2017
Annual Revenue
Not available
Net Profit
-$64.77 M (USD)
EBITDA
-$62.09 M (USD)
Employees
60
As of 2024
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Peer comparison for Passage Bio

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Competitors of Passage Bio

Passage Bio operates in a dynamic and competitive business environment, facing competition from various established players and emerging companies in the market. The competitive landscape includes prominent companies such as BridgeBio, Spark Therapeutics, Alnylam, ATAI and Insitro, among others.

Company Name Domain Founded year HQ Location Description
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Therapeutics for genetic diseases are developed through targeted interventions.
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Gene therapies for rare diseases including retinal dystrophies are developed.
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RNA interference-based therapeutics are developed for multiple disorders.
Locked Locked Locked
A biopharmaceutical company accelerating innovative mental health treatments.
Locked Locked Locked
An AI-enabled platform is developed for infectious disease treatment.
Locked Locked Locked
Therapeutics for rare and ultra-rare metabolic diseases are developed.
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Detailed competitors of Passage Bio

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Latest news on Passage Bio

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Complete news archive for Passage Bio

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Frequently Asked Questions about Passage Bio

Passage Bio was founded in 2017 and raised its 1st funding round 2 years after it was founded.

Passage Bio is headquartered in Philadelphia, United States. It is registered at Philadelphia, Pennsylvania, United States.

William Chou is the current CEO of Passage Bio.

Passage Bio is a funded company, having raised a total of $225.5M across 3 funding rounds to date.

As of Dec 31, 2024, the latest employee count at Passage Bio is 60.

Passage Bio was founded in 2017 in Philadelphia, United States, within the biotechnology sector. AAV-delivered therapeutics are developed for rare monogenic central nervous system diseases. Lead programs are directed toward GM1 gangliosidosis, frontotemporal dementia, and Krabbe disease. Operations center on advancing gene therapy solutions for these conditions, with research and development conducted in the U.S. geographic area.

Passage Bio's top competitors include Spark Therapeutics, BridgeBio and Forge Biologics.

Yes, Passage Bio is publicly traded on NASDAQ under the ticker symbol PASG.

Passage Bio has 11 investors. Key investors include New Leaf Venture Partners, Orbimed, Frazier Healthcare Partners, Versant Ventures, and Lilly Asia Ventures.

The ticker symbol of Passage Bio is PASG on NASDAQ.

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