United States · 
How much has Ladder Bio raised?
Ladder Bio has raised $5.5M across 1 round since 2025.
United States · Seed startup
Who invested in Ladder Bio
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.
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Funding summaryUpdated 5 Nov 2026
$5.5Mraised across 1 round since 2025, from 1 source
- Latest round
- Seed, $5.5MOct 2025
- Investors
- 0
The rounds
- Oct 2025Seed$5.5M
No investor was named in the report.
Source recorded
Also claim to have backed them
This firm lists Ladder 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 Ladder Bio
When did Ladder Bio last raise?
Ladder Bio's most recent round was a Seed of $5.5M in Oct 2025.
What was Ladder Bio's biggest round?
Its most recent round, $5.5M in Oct 2025, is also its largest on record.
What stage is Ladder Bio at?
Ladder Bio's latest named round is a Seed, in Oct 2025.
Where is Ladder Bio based?
Ladder Bio is based in the United States.
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