CompanyBelgiumUpdated Apr 4, 2026
Societe de Participation et de Gestion

Societe de Participation et de Gestion

Societe de Participation et de Gestion: Family Office • focus on Private Equity, Venture Capital • active in Europe, Western Europe • offices in Belgium.

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Company Profile

Societe de Participation et de Gestion (SPDG) is a family office and holding company for the Périer-D'Ieteren family, established in Brussels, Belgium, in 1977. The firm operates as a Certified B Corporation, reflecting its commitment to sustainable development and social responsibility. SPDG focuses on long-term investments that aim to create a lasting positive impact on society, combining expertise in strategic holdings, venture capital, and impact investing.

The firm's investment strategy is centered on innovative companies and entrepreneurial ventures that offer sustainable solutions for the future of cities. SPDG actively invests in operational activities linked to sustainable development, including energy transition, infrastructure, transport, and the circular economy. Through SPDG Ventures, the firm partners with entrepreneurs in areas such as smart mobility, IoT, healthtech, and B2B software, providing both funding and entrepreneurial support to accelerate the adoption of solutions that improve citizens' lives.

SPDG's portfolio includes investments in companies like LIFEPOWR, IOTech Systems, IVEX, Toposens, and Octave, spanning industries such as alternative energy equipment, business/productivity software, and automotive. The firm seeks to identify and support companies that align with geographical, social, and technological macro-trends, demonstrating a commitment to fostering a better economy through purposeful partnerships.

The leadership team at SPDG brings diverse expertise to its investment activities. Olivier Périer, Chairman of the board and Chief Engagement Officer, has a background in sustainable architecture and city infrastructure technologies. Michel Allé, Vice-Chairman and Chairman of the Investment Committee, offers extensive experience in corporate investment and asset management. Denis Pettiaux, Director and Chief Financial Officer, specializes in strategy, corporate finance, and network-based industries, while Francesco D'Amico advises international families on governance and investment management.

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