Estonia · 
Who invested in 10Lines?
10Lines's investors include Karista, Tera Ventures, Fly Ventures, ESA and Butterfly Ventures, and 1 more on record. Karista led its latest round.
Estonia · Seed startup
Who invested in 10Lines
Funding summaryUpdated 26 Oct 2026
$1.6Mraised across 1 round since 2024, from 1 source
- Latest round
- Seed, $1.6MApr 2024
- Led by
- Karista and Tera Ventures
- Investors
- 6 (2 led)
The rounds
- Apr 2024Seed$1.6M
Reported by Tera Ventures
Everyone who backed them
Mike OliinykVC firm1round
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Also claim to have backed them
This firm lists 10Lines 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 10Lines
How much has 10Lines raised?
10Lines has raised $1.6M across 1 round since 2024.
When did 10Lines last raise?
10Lines's most recent round was a Seed of $1.6M in Apr 2024, led by Karista.
What was 10Lines's biggest round?
Its most recent round, $1.6M in Apr 2024, is also its largest on record.
Who backed 10Lines first?
10Lines's first round on record, in Apr 2024, was backed by Karista, Tera Ventures and Fly Ventures and 3 others.
What stage is 10Lines at?
10Lines's latest named round is a Seed, in Apr 2024.
Where is 10Lines based?
10Lines is based in Estonia.
Who led 10Lines's rounds?
Karista led the Seed in 2024.
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