Hi, 
I would like a list of the top 30 self-made millionaires under the age
of 30 who have somehow made a significant positive impact in society
as a whole.  Positive Impact meaning contributing towards world peace,
individual empowerment, or some other worthy/noble cause.  I would
prefer to focus on leaders and stay away from the obvious
entertainment leaders like the Britney Spears' or Cristina Aguilara's
unless the entertainer has achieved the multi-millionaire status AND
they are making the positive impact.  For example,  I believe one
individual that meets this criteria may be Angelina Jolie who has
achieved the wealth status and is known for her work with Refugees and
the UN.
If you require more clarity please let me know.  Thank You
Thank You

I don't know if Bill Gates counts- what makes me wonder is the bit
about "significant POSITIVE impact on society!"