SITOA GmbH

De Rossi Investment is a family office and holding company focused on sustainability and innovation, actively investing across IT & Telecommunications, Forestry, and Climate Protection sectors. It operates as an active shareholder under the family foundation's management in Germany.

HFO Her Family Office GmbH, based in Darmstadt, Germany, is a female-focused financial advisory firm founded by Lisa Hassenzahl. It specializes in comprehensive financial planning, capital and alternative investments, succession planning, and wealth structuring through an expert network.

Saentis Family Office GmbH, based in Mainz, Germany, is an owner-operated multi-family office specializing in real estate investments and asset management, particularly in the Rhein-Main area. They also provide comprehensive financial and succession planning alongside brokerage services for diverse asset classes.

Sagitta Investments, founded in 2022 and based in Denmark, is an investment company focusing on diverse asset classes including listed equities, credit, bonds, real estate, and infrastructure. Through Sagitta Ventures, it targets healthcare, technology, and B2B sectors with a long-term, flexible investment approach.

Ott Properties is a diversified family office and investment company founded in 2014, based in Paris, Berlin, and Prague. They specialize in real estate with assets in key European cities and also invest in private equity, venture capital, and entrepreneurship.

Otto Holding is an Istanbul-based corporate investment firm founded in 1997 that integrates traditional markets with new-generation technology-focused investments, emphasizing transparent, profitable growth across diverse sectors. The firm aims to become a global investment company leveraging experienced teams and data-driven strategies.