United States · 
Who invested in Calyxo?
Calyxo's investors include Janus Henderson Investors.
United States · Series F startup
Who invested in Calyxo
One round we have observed, with the one investor 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 7 months ago
Funding summaryUpdated 26 Oct 2026
$40Mraised across 1 round since 2026, from 1 source
- Latest round
- Series F, $40MApr 2026
- Investors
- 1
The rounds
- Apr 2026
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
This firm lists Calyxo 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 Calyxo
How much has Calyxo raised?
Calyxo has raised $40M across 1 round since 2026.
When did Calyxo last raise?
Calyxo's most recent round was a Series F of $40M in Apr 2026.
What was Calyxo's biggest round?
Its most recent round, $40M in Apr 2026, is also its largest on record.
Who backed Calyxo first?
Calyxo's first round on record, in Apr 2026, was backed by Janus Henderson Investors.
What stage is Calyxo at?
Calyxo's latest named round is a Series F, in Apr 2026.
Where is Calyxo based?
Calyxo is based in the United States.
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