Giacomo Calef is Founder and Managing Partner of RHEOS Partners, an independent firm specializing in advising entrepreneurial families, entrepreneurs, and institutional investors on capital allocation, investment strategies, and extraordinary corporate transactions.

Over the course of his career, he has gained nearly twenty years of experience in wealth and asset management at Merrill Lynch, Azimut, and NS Partners, serving Italian and international clients with a focus on global financial markets, alternative strategies, and international manager selection.

He is active in the world of innovation and startup investments as an angel investor and advisor, with a particular interest in technology, sustainability, venture capital, and high-growth potential ecosystems.

He is also a board member of a family investment holding company.

He is regularly invited as a commentator and speaker on economic and financial topics by Italian and international television, radio, and financial media.

Education: Master of Science in Finance from Bocconi University; Global Executive MBA from IESE Business School; international executive programs in finance, innovation, and private markets.