International pharmaceutical companies have been collaborating with Costa Rica's National Institute of Biodiversity (INBio), in a relationship where in return for access to the country's rich trove of biological diversity as a potential source of raw materials for drugs, the firms provided INBio with extensive training and sophisticated equipment. INBio uses its expertise to help small firms in Costa Rica develop products based on sustainable use of biodiversity. With the help of a $1.6 million grant from the IDB's Multilateral Investment Fund, INBio launched the project Support to the Use of Biodiversity by Small Enterprises.