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Multi Family OfficePuts its own capital into companiesLAST VERIFIED Oct 2026 · 5 SOURCES

Also known as Illusian Group Oy, Illusian Capital Oy, Illusian: The Founder Office

Helsinki "founder office" pooling the own capital of a group of tech founders and operators; co-invests in start-ups from pre-seed to growth and funds philanthropy.

USEFUL FOR Fund managers raising capital · Founders · Business owners seeking a long-term partner · Co-investors

Identity

HEADQUARTERS
Helsinki, Finland
FOUNDED
2014
OUTSIDE CAPITAL
Yes — also manages others' money

Investment approach

GEOGRAPHY
Europe
STAGES
Pre-SeedSeedSeries ASeries BGrowth
ROUTES
Companies (own capital) · Funds (as LP)
STRATEGIES
Venture capitalDirect investments

Overview

Illusian describes itself as a founder office for a group of founders and operators from companies such as Supercell, Zalando, Wolt and Aiven. It says it invests only its own money, from pre-seed to growth, always as co-investments alongside venture funds, and also backs philanthropic initiatives. Its management company Illusian Capital Oy is an alternative investment fund manager licensed by the Finnish FIN-FSA and also provides asset management to clients, mainly through funds. Illusian Group Oy was registered in Helsinki in 2014.

Investment thesis

Invests only its own money, from pre-seed to growth, always as co-investments with leading venture funds, to help build the next generation of European high-growth companies.

Holdings & investments (8)

People

  • Ilkka Paananen
    Founder-member (Supercell) · source
  • Marianne Vikkula
    Founder-member (Wolt) · source
  • Oskari Saarenmaa
    Founder-member (Aiven) · source
  • Miika Huttunen
    Founder-member (Realm) · source

Frequently asked questions

Illusian is a multi family office based in Helsinki, Finland, founded in 2014.

Illusian invests its own capital into companies and in third-party funds as an LP. Its stated asset mix includes venture capital and direct investments.

Illusian invests at Pre-Seed, Seed, Series A, Series B and Growth stages in Artificial Intelligence, Software & SaaS, Deep Tech and Biotech & Life Sciences.

Key people at Illusian include Ilkka Paananen (Founder-member (Supercell)), Marianne Vikkula (Founder-member (Wolt)), Oskari Saarenmaa (Founder-member (Aiven)) and Miika Huttunen (Founder-member (Realm)).

Illusian's holdings and investments include DeepL, n8n, Suno, Linear, Makiina, Baseten, Nexos AI and Gameto.

Yes. Illusian manages capital from outside investors.