Bill & Melinda Gates Foundation: Robin Hood or Robbing accountability How are philanthrocapitalists supporting or challenging global health governance?

i just need an introduction stating:
1.what is the foundation about
2.when and how it started
3. how is it funded/financed and its operations
4.its objectives and areas it focuses on
5.what is philanthrocapitalism
6. stucture of organization

at least 3 sources!