The core activity of AR Capital is the management of a diversified portfolio for a multi-generational family, with the goal of preserving and growing wealth in the long term. To achieve this, the company invests in various asset classes and sectors, including hedge funds, bonds, stocks, private equity, venture capital, and direct investments. The company also offers a wealth monitoring platform called Le Tapyr, which enables Western European family offices and ultra-high-net-worth individuals to monitor and analyze their portfolios.