United States · 
Who invested in Nura Bio?
Nura Bio's investors include Samsara BioCapital and Sanofi.
20252026
$68MSeries A$74MSeries B
United States · Series B startup
Who invested in Nura Bio
Funding summaryUpdated 26 Oct 2026
$142Mraised across 2 rounds since 2024, from 2 sources
$68MSeries A$74MSeries B
- Latest round
- Series B, $74MJun 2026
- Investors
- 2
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, $68M Sept 2024
- Biggest round
- $74M Series B · Jun 2026
- Between rounds
- 21 months from the last two
The rounds
- Jun 2026
- Sept 2024
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.
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about Nura Bio
How much has Nura Bio raised?
Nura Bio has raised $142M across 2 rounds since 2024.
When did Nura Bio last raise?
Nura Bio's most recent round was a Series B of $74M in Jun 2026.
What was Nura Bio's biggest round?
Its most recent round, $74M in Jun 2026, is also its largest on record.
Who backed Nura Bio first?
Nura Bio's first round on record, in Sept 2024, was backed by Samsara BioCapital and Sanofi.
What stage is Nura Bio at?
Nura Bio's latest named round is a Series B, in Jun 2026.
Where is Nura Bio based?
Nura Bio is based in the United States.
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