Estonia · Seed startup

Who invested in Warren.io

2 rounds we have observed, with the 3 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

CloudConstructionSaaS

Funding summaryUpdated 26 Oct 2026

$350Kraised across 2 rounds since 2023, from 2 sources

Latest round
Seed, $350KAug 2025
Investors
3
See who backed them

The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

20242025
?Seed$350KSeed
First round
Seed
Apr 2023
Biggest round
$350K
Seed · Aug 2025
Between rounds
2.3 years
from the last two

The rounds

  1. Aug 2025
    Seed$350K1 new1 returning

    Source recorded

  2. Apr 2023
    SeedAmount undisclosed2 new

    Reported by Firms' own news pages

Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

Everyone who backed them

Passion CapitalVC firm2rounds
TenityAccelerator1round
Lemonade StandFamily office1round

Missing a round, or an investor who was in one? Tell us.

Quick answers about Warren.io

Who invested in Warren.io?

Warren.io's investors include Passion Capital, Tenity and Lemonade Stand.

How much has Warren.io raised?

Warren.io has raised $350K across 2 rounds since 2023. One round did not disclose an amount, so the total is a floor.

When did Warren.io last raise?

Warren.io's most recent round was a Seed of $350K in Aug 2025.

What was Warren.io's biggest round?

Its most recent round, $350K in Aug 2025, is also its largest on record.

Who backed Warren.io first?

Warren.io's first round on record, in Apr 2023, was backed by Passion Capital and Lemonade Stand.

What stage is Warren.io at?

Warren.io's latest named round is a Seed, in Aug 2025.

Where is Warren.io based?

Warren.io is based in Estonia.

Companies like Warren.io

In the same sector, and raised in the last eighteen months.

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