As both developed and developing nations search for alternative sources of energy in response to the growing energy crisis, we at Acumen Fund believe that investing in entrepreneurs who provide innovative energy solutions is an increasingly critical part of the solution.

I think I still have a great sense of adventure and trust, and am surprisingly idealistic given all the horrible things I've seen since I was 25. I think how I have changed is that I have a much deeper understanding of the dark forces in the world, of power.

Even when early innovations start to succeed, it is not uncommon to see growing businesses sabotaged for threatening the status quo.

Impact investing has become a broad umbrella that includes all investing with a focus on both financial return and social impact, but in its best form, impact investing prioritizes impact over returns and achieves outcomes that traditional investing cannot.

I've told the UFC brass I want big fights: fights that are going to put money in their pockets and money in my pockets and staple me as one of the best of all-time.

O wise man! Give your wealth only to the worthy and never to others. The water of the sea received by the clouds is always sweet.

If Senator Shelby calls his Financial Regulatory Improvement Act anything other than a hand out for the big banks, then he is being untruthful, and the people of Alabama deserve better.

People don't seem to make the connection between their tax money and the benefits that they get from their tax money, like free education, and the fire department, and police protection, and everything else. It drives me bonkers, because it's pretty straightforward to me.