Who invested in AISTI

2 rounds we have observed, with the 8 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.

Chemicals & MaterialsCleantechConstruction

Raised 11 months ago

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Funding summaryUpdated 5 Nov 2026

$54Mraised across 2 rounds since 2024, from 2 sources

$30MSeries A$23MDebt

Latest round: Debt, $23MDec 2025
Biggest round: $30MSeries A · Dec 2024
Investors: 8

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.

2025

$30MSeries A$23MDebt

First round: Series A, $30M
Biggest round: $30M
Between rounds: 12 months

The rounds

Dec 2025
Debt$23M1 new1 returning
- European Investment Bank
- Voima Ventures
Source recorded
Dec 2024
Series A$30M7 new
Reported by Silicon Canals

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.

Series A2024Debt2025

Voima Ventures

European Investment Bank

Finnvera Venture Capital

maki.vc

Norion Bank

Finnish Climate FundSouth Savo ELY CentreValve Ventures consortium

Everyone who backed them

Voima VenturesVC firm2rounds

European Investment BankGovernment1round

Finnvera Venture CapitalGovernment1round

maki.vcVC firm1round

Norion BankVC firm1round

Finnish Climate FundVC firm1round

South Savo ELY CentreVC firm1round

Valve Ventures consortiumVC firm1round

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

Quick answers about AISTI