Sources reveal that sidelining of Mustafa Suleyman, co-founder of DeepMind, from management responsibilities in 2019 was because he bullied staff (Wall Street Journal)

Wall Street Journal:
Sources reveal that sidelining of Mustafa Suleyman, co-founder of DeepMind, from management responsibilities in 2019 was because he bullied staff  —  Google's parent, Alphabet, has waded through one controversy after another involving its top researchers and executives in the field