This time last year, Allbirds imposed a carbon tax on itself, allocating an (undisclosed) percentage of every sale of its footwear toward projects to lower global warming.

The company's New Zealand CEO and co-founder, ex-All


FEATURED PROJECT: Montana Regenerative Grazing Project

ENERGY: Big Smile Wind Farm at Dempsey Ridge

AIR: US Landfill Gas Destruction

LAND: Envira Amazonia Forestry Project