Spain · 
Who invested in Prot-On?
Prot-On's investors include AVC.
Spain · Seed startup
Who invested in Prot-On
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.
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Funding summaryUpdated 5 Nov 2026
$1.6Mraised across 1 round since 2011, from 1 source
- Latest round
- Seed, $1.6MSept 2011
- Investors
- 1
The rounds
- Sept 2011
Everyone who backed them
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Also claim to have backed them
This firm lists Prot-On 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 Prot-On
How much has Prot-On raised?
Prot-On has raised $1.6M across 1 round since 2011.
When did Prot-On last raise?
Prot-On's most recent round was a Seed of $1.6M in Sept 2011.
What was Prot-On's biggest round?
Its most recent round, $1.6M in Sept 2011, is also its largest on record.
Who backed Prot-On first?
Prot-On's first round on record, in Sept 2011, was backed by AVC.
What stage is Prot-On at?
Prot-On's latest named round is a Seed, in Sept 2011.
Where is Prot-On based?
Prot-On is based in Spain.
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