Altur Investissement

Otium Capital is a Paris-based long-term investment holding company and single-family office, founded in 2009 by Pierre-Edouard Stérin. The firm manages €1.5 billion in assets across more than 100 investments. Otium Capital focuses on investing alongside entrepreneurs to foster future industry leaders, guided by values such as People First, Free Thinking, Ambition, and Goodwill. It operates without holding period constraints and pursues a diversified investment strategy across sectors like technology, healthcare, and real estate. In 2023, Otium invested €190 million and aims to reach €5 billion in net assets by 2030. The company supports startups at all stages, providing funding from seed to growth capital, and has achieved an annual internal rate of return of 25% since 2015. Its portfolio includes notable companies such as Smartbox, PayFit, and Owkin, reflecting its commitment to long-term support for innovative ventures. Otium Capital also engages with the community through philanthropic efforts, supporting social entrepreneurs via the Fonds du Bien Commun.

Alturus Capital is an innovative equity capital partner based in Dallas, Texas, focused on developing industry-leading lower middle-market companies through flexible, patient capital and committed partnerships. They emphasize integrity, accountability, and entrepreneurial drive, investing on behalf of a family office with a long-term growth approach.

Otium Capital, founded in 2009 by Pierre-Edouard Sterin, is an international family office headquartered in Paris. The firm invests broadly across venture technology, industrial ventures, leisure, real estate, and opportunistic sectors, primarily focused on France.

Altheo Partners is a Paris and Brussels-based multi-family office specializing in comprehensive wealth management and advisory services for families. It focuses on preserving and enhancing family assets through investment strategy, governance, and real estate management with a long-term approach.

Altrafin AG Private Investment Office is a Zurich, Switzerland-based multi-family office founded in 2001. Initially focused on managing the wealth of a global German entrepreneur, the firm expanded its client base significantly after 2008. Altrafin operates with authorization from the Swiss Financial Market Supervisory Authority (FINMA) to manage collective investment schemes. In 2022, the firm consolidated its operations under Altrafin AG and entered a strategic partnership with BancaStato, which acquired a minority stake in 2023. Altrafin's team, composed of experienced professionals from leading banks, family offices, and auditing firms, offers a range of services, including discretionary wealth management, investment management for fund-based portfolios, and strategic asset allocation advisory.

HALTRA Group is a Luxembourg-based single-family office. Established in 2020, the firm invests and manages the wealth of an undisclosed European family with a stated 120-year entrepreneurial legacy.