Finland · Venture startup

Who invested in Reduciner

2 rounds we have observed, with the 4 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.

CleantechClimate TechManufacturing

Raised 2 months ago

Funding summaryUpdated 26 Oct 2026

$5.9Mraised across 2 rounds since 2026, from 2 sources

$4.2MSeed$1.7MVenture
Latest round
Venture, $1.7MSept 2026
Biggest round
$4.2MSeed · May 2026
Investors
4 (2 led)
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.

2027
$4.2MSeed$1.7MVenture
First round
Seed, $4.2M
May 2026
Biggest round
$4.2M
Seed · May 2026
Between rounds
4 months
from the last two

The rounds

  1. Sept 2026
    Venture$1.7M1 new2 returning

    Source recorded

  2. May 2026

Founders and team

From Reduciner's own website: 3 founders.

Johanna GrönroosCEO, co-founder
Eemeli TsupariCTO, co-founder
Sampsa VuoriCOO, co-founder

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

Lifeline VenturesVC firm2rounds, led 1
Voima VenturesVC firm2rounds, led 1
FMOGovernment1round

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

Quick answers about Reduciner

Who invested in Reduciner?

Reduciner's investors include Lifeline Ventures, Voima Ventures, FMO and Mikko Kodisoja Foundation.

How much has Reduciner raised?

Reduciner has raised $5.9M across 2 rounds since 2026.

When did Reduciner last raise?

Reduciner's most recent round was a Venture of $1.7M in Sept 2026.

What was Reduciner's biggest round?

Reduciner's largest round on record is $4.2M (Seed), in May 2026, led by Lifeline Ventures.

Who backed Reduciner first?

Reduciner's first round on record, in May 2026, was backed by Lifeline Ventures, Voima Ventures and Mikko Kodisoja Foundation.

What stage is Reduciner at?

Reduciner's latest named round is a Venture, in Sept 2026.

Where is Reduciner based?

Reduciner is based in Finland.

Who led Reduciner's rounds?

Lifeline Ventures led the Seed in 2026.

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