The Global Environment Fund (GEF) is a private equity fund focused on investments in environmental and energy solutions in both developed and developing markets. The fund is currently examining the strategy of one of its portfolio companies–NEOgás, a Latin American natural gas supplier–which is considering entering the Mexican distribution market. The also case recounts two previous GEF investments in emerging markets, a South African forestry company and a Southeast Asian waste management business, as examples of successful management strategies for creating value in emerging markets.