Trillion Fund was an equity crowdfunding platform that raised money for environmental and social projects.

The platform was launched in response to warnings given by the United Nations that it will take US$1 trillion of investment annually to prevent the world from warming by more than 2 degrees.

This one trillion figure gave rise to the company's name.

Vivienne Westwood became a majority owner in March 2013,[1] and Albion London bought a stake in April 2014.

[2] Mark Stevenson had a role in the advisory board of Trillion Fund.