Tunde Adegbola (Túndé Adégbọlá in Yoruba), born 1 August 1955, also known as T. A. or Uncle T, is a scientist, musician, engineer, linguist and culture activist. He is best known for his work in setting up most of the pioneering private Television and Radio stations in Nigeria. He is the founder of TIWA systems, and the executive director of Alt-i (African Languages Technology Initiative).