Anne-Marie Osawemwenze Ore-Ofe Imafidon (pronounced: /ɪmˈæfɪdən/, i-MA-fi-dən; born 27 July 1990)[3] is a British-Nigerian social entrepreneur and computer scientist.

She is also a member of the Advisory Board of the Girl Guides and the Council of Digital Economy as well as the trustee of the Institute for the Future of Work.

[9] Imafidon decided to create Stemettes after attending a STEM workshop organized by Business in the Community.

[16] In June 2023, Imafidon was interviewed by Jim Al-Khalili for The Life Scientific podcast, discussing diversity and equality in science, recorded at the Cheltenham Arts Festival.

[3] In the week beginning 22 January 2024, Imafidon was a contestant on the BBC Two game show Richard Osman‘s House of Games, finishing second behind comedian Leo Reich, but ahead of broadcaster Craig Doyle and former Paralympian Tanni Grey-Thompson, having won the Thursday episode.

[17] In 2017, Imafidon became an Honorary Fellow at Keble College, Oxford and was awarded an MBE for her work in being an inspiration for young women around the world in STEM.