Marcus & Millichap Real Estate Investment Brokerage Company can help. One of the US\'s largest commercial real estate brokers, the firm focuses on investment brokerage but also provides financing and research services to both buyers and sellers. Marcus & Millichap closes about 2,000 transactions per year for its clients, usually institutional or other large real estate investors. Operating throughout the US, it\'s an affiliate firm of Marcus & Millichap Company, founded by Chairman William Millichap and George Marcus in 1971. The umbrella company also owns development, finance, and venture capital operations.