Organization: 
350.org
URL: 
https://twitter.com/CreeClayton?ref_src=twsrc%5Egoogle%7Ctwcamp%5Eserp%7Ctwgr%5Eauthor
Profile: 

Clayton Thomas-Muller is a member of the Mathias Colomb Cree Nation and a Winnipeg-based indigenous rights activist who has campaigned across Canada and the United States in hundreds of indigenous communities to organize against encroachments of the fossil fuel industry and the banks that finance them. He serves as the indigenous extreme energy campaigner with 350.org and as an organizer for Defenders of the Land and Idle No More.

Last Name for alpha: 
Thomas-Muller