United States · How much has In8bio raised?
In8bio has raised $20M across 1 round since 2025.
United States · Funded startup
Who invested in In8bio
One round we have observed, with the 0 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Raised 11 months ago
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Funding summaryUpdated 15 Nov 2026
$20Mraised across 1 round since 2025, from 1 source
- Latest round
- Round, $20MDec 2025
- Investors
- 0
The rounds
- Dec 2025Round$20M
No investor was named in the report.
Filed with the SEC (Form D); no report of this raise yetSEC filing: $20M sold, first sale Dec 2025
Funding filed with regulators
In8bio filed 4 raises, $82M in all. Filings say how much was sold and to how many investors; they never name the investors.
- Dec 2025$20MSEC Form D
- Oct 2024$12MSEC Form D
- Dec 2023$14MSEC Form D
- May 2018$35MSEC Form D
Founders and team
From In8bio's own website: 1 founder, 2 on the team.
William HoChief Executive Officer and Co-Founder
- Stacey BilinskiVice President, Clinical Operations
- Patrick McCallChief Financial Officer
Quick answers about In8bio
When did In8bio last raise?
In8bio's most recent round, $20M, was in Dec 2025.
What was In8bio's biggest round?
Its most recent round, $20M in Dec 2025, is also its largest on record.
Where is In8bio based?
In8bio is based in the United States.
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In the same sector, and raised in the last eighteen months.
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