E 10 is a family office based in Guatemala City that invests in early-stage companies operating in the clean energy and energy-related technology sectors. They focus on industries such as Renewable Energy and Energy Efficiency. The firm typically invests in rounds with three participants and has been backed by investors like PeopleFund, Matias de Tezanos, and Tom Chi. They have also received funding from sponsors like PROPARCO, FMO, and H-Reff in subsequent rounds. E 10's main activity was in 2014, and they usually participate in less than two investment rounds per year. Their typical investment size ranges from 1 to 5 million dollars.