United States · 
Who invested in Passage Bio?
Passage Bio's investors include Versant Ventures, OrbiMed, Vivo Capital, Access Industries and Lilly Asia Ventures, and 7 more on record.
201920202021
$116MSeries A$110MSeries B$154MRoundUnited States · Funded startup
Who invested in Passage Bio
Funding summaryUpdated 26 Oct 2026
$380Mraised across 3 rounds since 2019, from 3 sources
$116MSeries A$110MSeries B$154MRound
- Latest round
- Round, $154MJan 2021
- Step-upi
- 1.4×
- Investors
- 12 (1 led)
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Series A, $116M Feb 2019
- Biggest round
- $154M Round · Jan 2021
- Usual gap between rounds
- 16 months the median of 2
The rounds
- Jan 2021
- Sept 2019Series B$110M6 new1 returning
Access IndustriesLead
OrbiMed
Versant Ventures
Vivo Capital
New Leaf Venture Partners
Frazier Healthcare Partners- Lily Asia Ventures
Reported by Endpts
- Feb 2019Series A$116M5 new
- Versant Ventures
- Lily Asia
- New Leaf
- OrbiMed Advisors/ Frazier Healthcare
- Vivo
Reported by Biocentury
Who was in which round
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Series A2019Series B2019Round2021Versant VenturesOrbiMedVivo CapitalAccess IndustriesLLilly Asia VenturesNew Leaf Venture PartnersFrazier Healthcare PartnersLily AsiaLily Asia VenturesNew Leaf
Versant VenturesOrbiMedVivo CapitalAccess IndustriesLLilly Asia VenturesNew Leaf Venture PartnersFrazier Healthcare PartnersLily AsiaLily Asia VenturesNew LeafEveryone who backed them
Lilly Asia VenturesVC firm1round
Lily AsiaInvestment firm1round
Lily Asia Venturesno record of our own yet1round
New Leafno record of our own yet1round
OrbiMed Advisors/ Frazier Healthcareno record of our own yet1round
Vivono record of our own yet1round
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
This firm lists Passage Bio as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.
Quick answers about Passage Bio
How much has Passage Bio raised?
Passage Bio has raised $380M across 3 rounds since 2019.
When did Passage Bio last raise?
Passage Bio's most recent round was an Undisclosed round of $154M in Jan 2021.
What was Passage Bio's biggest round?
Its most recent round, $154M in Jan 2021, is also its largest on record.
Who backed Passage Bio first?
Passage Bio's first round on record, in Feb 2019, was backed by Versant Ventures, Lily Asia and New Leaf and 2 others.
What stage is Passage Bio at?
Passage Bio's latest named round is an Undisclosed round, in Jan 2021.
Where is Passage Bio based?
Passage Bio is based in the United States.
Who led Passage Bio's rounds?
Access Industries led the Series B in 2019.
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