Just read "Karmagate: 3 former Microsoft women discuss Nadella and what should come next" and came away with one key idea. Mr. Nadella has an opportunity for boldness and vision. My respect for him would grow if he publicly acknowledged the painful ignorance of his "Karmagate" faux pas (which he somewhat has done) and aggressively seek to change the inequalities in the tech sector.
I have the deepest respect for those who not only acknowledge mistakes, but use them as leverage points to affect positive change. Nadella has an opportunity to go from good to great. I hope he takes it.