Microsoft mogul who's giving away his fortune to help the planet

Let's find possible answers to "Microsoft mogul who's giving away his fortune to help the planet" crossword clue. First of all, we will look for a few extra hints for this entry: Microsoft mogul who's giving away his fortune to help the planet. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.