Tresmares Capital

Tresmares Capital is a pan-European growth-focused alternative investment firm founded in 2020, with offices in Madrid and London. The firm offers a comprehensive range of financing solutions to high-growth SMEs and private equity firms across Europe. Tresmares Capital's investment strategies include direct lending, private equity minority investments, and fund financing, targeting companies at various stages of development. The firm has a team of over 60 professionals dedicated to providing tailored financial solutions to its clients. Tresmares Capital has made several investments, including a minority equity investment in UK-based fleet management software provider Convey Technology in November 2025. In March 2025, Santander acquired 89.9% of Tresmares Capital, reinforcing its commitment to growth in the alternative asset sector. Despite the acquisition, Tresmares Capital continues to operate independently under the leadership of CEO Borja Oyarzábal, maintaining its strategic focus and investment approach. The firm has ambitious plans for international expansion, aiming to reach more than €8 billion in investment commitments over the next five years, with new offices planned in Germany and Poland. Tresmares Capital's investment philosophy emphasizes flexibility, agility, and a commitment to sustainability and innovation, aiming to support companies in achieving sustainable growth and success.