United States · 
Who invested in Opsin Biotherapeutics?
Opsin Biotherapeutics's investors include MassChallenge and National Institutes of Health.
United States · Funded startup
Who invested in Opsin Biotherapeutics
Funding summaryUpdated 26 Oct 2026
$328Kraised across 1 round since 2023, from 1 source
- Latest round
- Grant, $328KJul 2023
- Investors
- 2
The rounds
- Jul 2023
Everyone who backed them
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Quick answers about Opsin Biotherapeutics
How much has Opsin Biotherapeutics raised?
Opsin Biotherapeutics has raised $328K across 1 round since 2023.
When did Opsin Biotherapeutics last raise?
Opsin Biotherapeutics's most recent round was a Grant of $328K in Jul 2023.
What was Opsin Biotherapeutics's biggest round?
Its most recent round, $328K in Jul 2023, is also its largest on record.
Who backed Opsin Biotherapeutics first?
Opsin Biotherapeutics's first round on record, in Jul 2023, was backed by MassChallenge and National Institutes of Health.
What stage is Opsin Biotherapeutics at?
Opsin Biotherapeutics's latest named round is a Grant, in Jul 2023.
Where is Opsin Biotherapeutics based?
Opsin Biotherapeutics is based in the United States.
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