Italy · 
Who invested in Haptena Therapeutics?
Haptena Therapeutics's investors include Claris Ventures. Claris Ventures led its latest round.
Italy · Seed startup
Who invested in Haptena Therapeutics
Funding summaryUpdated 26 Oct 2026
$3.5Mraised across 1 round since 2025, from 1 source
- Latest round
- Seed, $3.5MDec 2025
- Led by
- Claris Ventures
- Investors
- 1 (1 led)
The rounds
- Dec 2025
Everyone who backed them
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Quick answers about Haptena Therapeutics
How much has Haptena Therapeutics raised?
Haptena Therapeutics has raised $3.5M across 1 round since 2025.
When did Haptena Therapeutics last raise?
Haptena Therapeutics's most recent round was a Seed of $3.5M in Dec 2025, led by Claris Ventures.
What was Haptena Therapeutics's biggest round?
Its most recent round, $3.5M in Dec 2025, is also its largest on record.
Who backed Haptena Therapeutics first?
Haptena Therapeutics's first round on record, in Dec 2025, was backed by Claris Ventures.
What stage is Haptena Therapeutics at?
Haptena Therapeutics's latest named round is a Seed, in Dec 2025.
Where is Haptena Therapeutics based?
Haptena Therapeutics is based in Italy.
Who led Haptena Therapeutics's rounds?
Claris Ventures led the Seed in 2025.
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