Mentor Capital, Inc. engages in the investments in energy, mining and minerals, technology, consumer products, management services, manufacturing, medical marijuana, and cannabis sectors. It operates through the Cannabis and Medical Marijuana; and Facilities Operations Related segments. The Cannabis and Medical Marijuana segment involves in the operation of subsidiaries in the cannabis and medical marijuana sector. The Facilities Operations Related segment represents companyâ€™s legacy investment which works with business park owners, governmental centers, and apartment complexes to reduce their facility related operating costs. The company was founded by Chester Billingsley on July 29, 1994 and is headquartered in Ramona, CA.