Demeter Partners is a private equity and venture capital firm specializing in seed, start-up, early-stage, growth, late venture, turnarounds, capital expansion, acquisitions, leveraged buyouts, and pre-IPO investments. It seeks to invest in mid-cap companies, small to medium sized mature unlisted companies, and in companies at stages of creation, growth, capital development, and transfer. The firm prefers to invest in eco-industries, eco-energies, green transportation, green buildings, eco-technologies, alternative energy resources, business services, IT Services, cleantech, cleantech infrastructure, and prevention of modern-day hazards sectors.