A Private Investment Office Built on Analytical Rigor

Soleil Capital is a single-member investment office structured for one purpose: compounding capital under explicit, written constraints. The firm allocates across global equities, Irish-domiciled UCITS funds, listed derivatives, structured fixed income, and Bitcoin held through a regulated venue — a deliberately narrow universe, screened first by exclusion and only then by opportunity.

Philosophy follows structure. Every position is sized from its maximum acceptable loss, every thesis survives an adversarial stress test before capital moves, and every decision — taken or rejected — is logged. Cross-border tax architecture between the United States and Mexico is treated as a first-order investment constraint, not an afterthought.