Vi_Agroforestry is an international non-political, non religious and non profit organisation registered in Sweden as a foundation and in Kenya, Uganda, Tanzania and Rwanda as a non-governmental organisation. Its headquarters are situated in Stockholm, Sweden, with a Regional Office in Nairobi, Kenya.

Vi_Agroforestry started up in West Pokot District, Kenya in 1983. The original aim was to halt desertification and soil erosion by planting trees. As more funds became available Vi_Agroforestry expanded and in 1986 a new project site was established in Trans Nzoia District, with a new project office in Kitale, Kenya. Further program expansions led to projects established in Masaka, Uganda in 1992, Musoma, Tanzania in 1994, Mwanza, Tanzania in 1999, Kisumu, Kenya 2002, Kigali, Rwanda in 2004 and Kagera, Tanzania in 2005. In 2014, the project office in Kagera, Tanzania was closed down. Today, Vi Agroforestry has country offices in Kitale (Kenya), Masaka (Uganda), Kigali (Rwanda) and Musoma (Tanzania). Vi_Agrofoerestry also has a project office in Kisumu (Kenya).