I would suggest Albert Einstien, Thomas Edison, the Wright brothers, Nikola Tesla, or Archimedes.
Answer:
Can you finish your sentence? I am very curious about what the back story is;;
Arrogant due to his fortune and growing up around similar characters. Snobbish due to mistreatment perhaps from a close friend in his childhood. And above all, honest, which may be a product of good upbringing and certainly insight on his true character.
Answer:
But.
Explanation:
Replace the period after the first fundraiser with but and uncap a