Estonia · 
Who invested in Soldera?
Soldera's investors include Lifeline Ventures.
Estonia · Funded startup
Who invested in Soldera
Funding summaryUpdated 26 Oct 2026
$1.9Mraised across 1 round since 2026, from 1 source
- Latest round
- Grant, $1.9MJan 2026
- Investors
- 1
The rounds
- Jan 2026
Founders and team
From Soldera's own website: 1 founder, 2 on the team.
Māris PlūmeFounder
- Daniele CostantiniGlobal Head of Sustainability at Ellab
- Renārs UrbanovičsMember of Board
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
These 3 firms list Soldera as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.
Quick answers about Soldera
How much has Soldera raised?
Soldera has raised $1.9M across 1 round since 2026.
When did Soldera last raise?
Soldera's most recent round was a Grant of $1.9M in Jan 2026.
What was Soldera's biggest round?
Its most recent round, $1.9M in Jan 2026, is also its largest on record.
Who backed Soldera first?
Soldera's first round on record, in Jan 2026, was backed by Lifeline Ventures.
What stage is Soldera at?
Soldera's latest named round is a Grant, in Jan 2026.
Where is Soldera based?
Soldera is based in Estonia.
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