Partners Group Holding AG engages in investments in private markets with growth and development potential. It operates through the following segments: Private Equity, Private Debt, Private Real Estate, Infrastructure, and Royalties. The Private Equity segment includes investments made in private from non-publicly traded companies. The Private Debt segment provides debt financing for private companies. The Private Real Estate segment is involved in investments made in private real estate assets. The Infrastructure segment focuses on private infrastructure assets. The Royalties segment refers to investments made in private markets royalties. The company was founded by Alfred Gantner, Marcel Erni, and Urs Wietlisbach in 1996 and is headquartered in Baar, Switzerland.