Endowment / Foundation

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Saastamoisen Säätiö

Saastamoisen Säätiö: the Karttunen family foundation that combines a major Finnish art collection with grants for science and a buyout-focused endowment.

Saastamoisen Säätiö

Founded in 1968 with capital from the industrial enterprises of Liisa and Osmo P. Karttunen, Saastamoisen Säätiö operates as an independent family foundation in Helsinki. The board and its committees remain under the stewardship of the Karttunen family's next generations, including chairman Petteri Karttunen and board members Päivi, Marja, Kalvin, and Anton Karttunen. The foundation deploys its endowment across a deliberate mix of asset classes. The portfolio includes forestry investments, global infrastructure funds, and direct real estate — notably a Helsinki residency apartment and the Syvänniemi Spool Mill site in Kuopio. Investment strategy centers on buyout commitments, and the foundation is an active participant in the Finnish Venture Capital Association. Grant-making targets science and art partnerships with Aalto University and the University of Eastern Finland for health and environmental research. Alongside its financial assets, the foundation maintains one of Finland's most significant private art collections, housed at Espoo Museum of Modern Art (EMMA). The foundation's reach is supported by membership in the Association of Finnish Foundations (Säätiöt ja rahastot ry). Its operational posture combines a long-term grant strategy for artists and researchers with a steady buyout-oriented capital deployment program. The Saastamoisen Säätiö structure is uncommon even among Nordic foundations: it couples a museum-quality art collection and active grant-making with a concentrated family-governed buyout portfolio. This fusion of cultural mission and institutional investing — run by the founding family's direct descendants across six decades — makes it a durable and idiosyncratic allocator in European private markets.

General information

Firm type

Endowment / Foundation

Year founded

1968

AUM

Undisclosed

Location

Region

Europe

Country

Finland

City

Helsinki

Corporate office

Helsinki, Uusimaa, Finland

Principals

Petteri Karttunen

Chairman of the Board and Investment Committee

Päivi Karttunen

Board Member and Chair of the Art Committee

Marja Karttunen

Board Member

Kalvin Karttunen

Board Member and Investment Committee member

Anton Karttunen

Board Member and Investment Committee member

Sector focus

Art & CultureScienceEducationReal EstateInfrastructureForestry

Frequently asked questions

Who runs investment decisions at Saastamoisen Säätiö?

The Investment Committee, chaired by Petteri Karttunen, directs the foundation's capital allocation. Additional family members Kalvin Karttunen and Anton Karttunen also sit on the committee, maintaining multi-generational oversight of the endowment and its buyout strategy.

Is Saastamoisen Säätiö a single-family office?

It is a family foundation, not a single-family office. While the Karttunen family governs the board and investment committee, the entity is structured as a grant-making foundation (säätiö) under Finnish law, deploying capital for both charitable purposes and long-term financial returns.

Where does the underlying wealth come from?

The foundation was capitalized by the industrial fortune of Liisa and Osmo P. Karttunen. The original wealth source is industrial in nature, and the Karttunen family has stewarded the entity since its founding in 1968.

Which real assets does the foundation own?

The portfolio includes forestry investments and global infrastructure fund commitments. In direct real estate, the foundation holds a historical Spool Mill site in Syvänniemi, Kuopio, and a Helsinki residence — and it maintains its art collection at the Espoo Museum of Modern Art.

How is the foundation's art collection related to its investment activities?

The Saastamoinen Foundation Art Collection is a program-related asset housed at EMMA — Espoo Museum of Modern Art, but it is distinct from the foundation's financial investment portfolio. Päivi Karttunen chairs the Art Committee, creating a structural separation between cultural stewardship and capital deployment.

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