Sweden · 
Who invested in Retein?
Retein's investors include Industrifonden, Fly Ventures and Chalmers Ventures AB.
Sweden · Seed startup
Who invested in Retein
Funding summaryUpdated 26 Oct 2026
$1.1Mraised across 1 round since 2023, from 1 source
- Latest round
- Seed, $1.1MApr 2023
- Investors
- 3
The rounds
- Apr 2023
Everyone who backed them
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Also claim to have backed them
This firm lists Retein 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 Retein
How much has Retein raised?
Retein has raised $1.1M across 1 round since 2023.
When did Retein last raise?
Retein's most recent round was a Seed of $1.1M in Apr 2023.
What was Retein's biggest round?
Its most recent round, $1.1M in Apr 2023, is also its largest on record.
Who backed Retein first?
Retein's first round on record, in Apr 2023, was backed by Industrifonden, Fly Ventures and Chalmers Ventures AB.
What stage is Retein at?
Retein's latest named round is a Seed, in Apr 2023.
Where is Retein based?
Retein is based in Sweden.
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