Brattle Street Investment Corp. engages in the provision financial and consultancy services to mental health and addiction industry. It operates through the Medical Billing, and Financial Services segments. The Medical Billing segment focuses on its customers in United States. The Financial Services segment offers asset based financial services to healthcare providers in the United States. The company was founded by Robert Munro on September 17, 2013 and is headquartered in Boca Raton, FL.