Maren Costa, a principal user-experience designer who joined Amazon in 2002, helped launch Amazon Employees for Climate Justice with Emily Cunningham in late 2018. The group pressed Amazon to adopt stronger climate commitments and refused an executive request in early 2019 to withdraw a shareholder resolution. In September 2019, Costa helped organize more than 3,000 Amazon employees for the Global Climate Strike and spoke publicly in Seattle about the company’s climate policies. Amazon warned that her participation violated its external-communications rules and could lead to termination.
On April 11, 2020, Amazon fired Costa after she amplified warehouse workers’ safety concerns during the COVID-19 pandemic and said she would match donations to workers organized through Amazonians United. Costa filed a charge with the National Labor Relations Board, which found the termination unlawful. Amazon did not admit wrongdoing, but agreed to a settlement covering Costa’s lost wages and was required to post company-wide notices affirming employees’ rights to organize. The settlement amount was not specified in the supplied source, while the case became part of broader scrutiny of Amazon’s treatment of employee activists.