As someone who runs a solar financing company and founded the world's largest youth clean energy organization, I know solar energy is a very good investment.

- Billy Parish

Any waste stream in our society can be turned into a revenue stream. It's turning the lemons in our society into lemonade.

- Billy Parish

One of the fastest ways to build the clean energy economy is to allow more people to benefit from it.

- Billy Parish

Solar will outcompete other technologies.

- Billy Parish

The fossil fuel industry is destroying our planet and everything that we love.

- Billy Parish

The market we're going after is the clean-energy market.

- Billy Parish

There's a big gap between 'Click the link to send an e-mail to your congressman' and 'Chain yourself to the White House.'

- Billy Parish

We fight, even against insurmountable odds, because sometimes we win.

- Billy Parish

We're aiming to be the leading investment platform for the clean-energy economy.

- Billy Parish

With Kickstarter, people are patrons of the arts. With Mosaic, people can be clean-energy investors like Warren Buffett.

- Billy Parish

You make the road by walking.

- Billy Parish

At the end of 2002, mid-way through my junior year at Yale and increasingly freaked out about the deepening climate crisis, I dropped out to try to build a youth movement.

- Billy Parish

Our personal networks, although often small at the beginning, can still be the best place to start when we want to get a job that makes a difference or take our ideas to the next level.

- Billy Parish