Treïs Group

Treïs Group

Treïs Group launched in 2008 as the dedicated investment platform for the Halley family, whose fourth-generation wealth stems from Promodès, the French retail group that merged with Carrefour. Jérôme David, the founding managing partner, leads the firm alongside principal Cian McComb. The firm draws a direct line from its founding family's 1898 wholesale enterprise in Cherbourg to a contemporary mandate of responsible stewardship across liquid and illiquid assets. Its London headquarters is complemented by offices in Singapore, Lisbon, and Milan. The firm runs a dual-platform structure: a multi-asset portfolio for advisory and asset-management clients, and a direct growth-investment platform that writes equity checks into early-stage and growth-stage companies. Sector coverage clusters around circular economy, energy transition, agri-tech, and mobility. Confirmed portfolio positions include Agryco, a French multi-service platform serving farmers across Europe, Spanish sustainable-fashion brand Ecoalf, and GetGo, Singapore's largest car-sharing network. Treïs has also deployed capital into RubberGreen, a Belgian devulcanized-rubber technology company, and Greenpac, which designs environmentally friendly packaging in Singapore and Malaysia. The firm co-invests alongside institutional partners — Temasek and Aliment Capital joined its position in Agryco, and it has collaborated with Ernst Rosén in renewables. Treïs's direct investment activity spans Europe, Asia, Africa, and Oceania, reflecting a sourcing model shaped by family-enterprise relationships and membership in networks including AVPN and the Wealth Management Institute in Singapore. The firm also maintains a philanthropic arm through the Fondation Paul-Auguste Halley, keeping impact-oriented capital and charitable giving structurally separate. In May 2024, Treïs continued to broaden its Asian footprint through its Singapore-based entity Treïs Asia Private Limited, integrating local advisory with its European operating base. The structural distinction is an explicit normative investment framework. Treïs screens every allocation through principles it describes as justice, prudence, and the protection of life — an active-ownership posture that positions the firm as a value-driven co-investor rather than a purely return-maximizing allocator. This mandate is embedded across both multi-asset advisory accounts and direct venture deals, making the philosophical filter an operational constraint on deal selection rather than a marketing wrapper.