France · 
Who invested in Phospho?
Phospho's investors include Y Combinator and Elaia.
France · Pre-seed startup
Who invested in Phospho
One round we have observed, with the 2 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.
Funding summaryUpdated 26 Oct 2026
$1.7Mraised across 1 round since 2024, from 1 source
- Latest round
- Pre-seed, $1.7MJan 2024
- Investors
- 2
The rounds
- Jan 2024
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about Phospho
How much has Phospho raised?
Phospho has raised $1.7M across 1 round since 2024.
When did Phospho last raise?
Phospho's most recent round was a Pre-seed of $1.7M in Jan 2024.
What was Phospho's biggest round?
Its most recent round, $1.7M in Jan 2024, is also its largest on record.
Who backed Phospho first?
Phospho's first round on record, in Jan 2024, was backed by Y Combinator and Elaia.
What stage is Phospho at?
Phospho's latest named round is a Pre-seed, in Jan 2024.
Where is Phospho based?
Phospho is based in France.
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