We are an investment company that works for the success of Finnish startups and growth companies.

Tesi's new investment strategy – together with private investors,
as a minority investor, and on a market-driven basis.

From a strong brand to a key player in the defense industry. Tesi's initial investment in 2023.

A growth platform for Nordic startups. Tesi's initial fund commitment 2024.

Exporting Finnish software expertise to the world.
Tesi's initial investment in 2020.

Becoming a Nordic market leader through acquisitions. Tesi’s initial investment in 2023.

Advancing digital information society through fibre-optic cabling.
Tesi's initial investment in 2023.

We support companies in sustainable development.