Seattle-based Mast Reforestation had a novel idea to help save the planet: sell voluntary carbon credits and use that money to replant forests destroyed by wildfire. …Mast positioned itself as a rising star in the carbon credit market, claiming to be the only “vertically-integrated reforestation carbon credit developer in the industry.”…Now, the company is facing allegations that it deceived potential partners to secure its reforestation projects. The way Mast structures its credits is central to the controversy. Mast sells carbon credits to businesses that want to voluntarily offset emissions. …But Mast’s model hinges on future climate benefits. Instead of waiting for trees to grow and capture carbon, Mast sells its credits based on projections of reductions. …In a wrongful termination lawsuit filed in Siskiyou County, Mast’s former senior director of business development Arnoud de Villegas, claims the company misled potential partners.