Nelson Dumas

Established by leading Swiss families, our Multi-Family Office is built on a foundation of trust and expertise, with a singular goal: delivering superior returns through strategic value creation across all asset classes. We leverage the Dumas familys longstanding expertise in Real Estate, alongside our deep knowledge of Public and Private Markets, to provide our partners with bespoke investment solutions tailored to their unique needs. Our approach is conviction-driven, ensuring that each investment decision is aligned with our commitment to sustainable growth and wealth preservation.

Sixteen44 SA (named after the molecular weight of methane & CO2) removes methane from the atmosphere as a service to corporations that want to reduce their carbon footprint. The reduction of methane from the atmosphere produces the highest quality carbon removal credits and has high and immediate impact on slowing climate warming. The removal of methane is impactful due to the high warming potential factor of methane with one ton of methane being equivalent to 84 tons of CO2. In addition, the removal is permanent and verifiable in real-time. Companies and organizations that produce significant methane emissions, such as food businesses, agriculture, O&G, mining and landfill management now have a way to directly reduce their carbon footprint and methane emissions.

Innovative technologies deserve innovative financing solutions. As a one-stop shop for sustainable innovation funding, Eltenemo transforms disruptive technological assets into financial products. We pioneer risk adjusted and scalable HAAS financing solutions in a way that accelerates technology adoption, supporting our mission to improve impact outcomes for both people and the planet.

The Venture Kick philanthropic initiative provides up to CHF 150,000 in seed funding to Swiss startups and offers a well-structured entrepreneurial path toward building a winning business. Startups pitch to expert juries at three stages to obtain funding and gain direct feedback and access to an international network of 200 successful entrepreneurs and investors. Winners of Venture Kick are eligible for a CHF 850,000 investment from the Kickfund and an InnoBooster grant of an additional CHF 150,000. Since its launch in 2007, Venture Kick has supported 1,234+ Swiss startup projects with CHF100+ million. Thanks to financial support, coaching and networking with investors, this initiative has led to the emergence of 980+ incorporated startups and the creation of 16,100+ jobs. Venture Kick counts a portfolio of 730 active high-tech companies and 99 exits. Venture Kick alumni companies have attracted a total of CHF 10+ billion and represent 66 companies ranked in the latest Top100 Swiss Startups. In 2025, Venture Kick paid out 8.3 million Swiss francs to startup projects from Swiss universities to bring science-based innovations to global markets. The Venture Kick Foundation is supported by Gebert Rüf Stiftung, Ernst Göhner Stiftung, Hauser-Stiftung, Fondation ALCEA, André Hoffmann, Hansjörg Wyss, Martin Haefner, Fondation ProTechno, ESA BIC Switzerland, Swisscom, Lichtsteiner Fondation, and Deep Tech Nation Switzerland. Apply now: https://www.venturekick.ch/apply

Single Family Office structure focused on supporting high-growth impact projects and greening its commercial and residential estate.