Umbrex is pleased to welcome Tegan Blaine with Blue Cairn. Dr. Tegan Blaine is founder and principal of Blue Cairn Group, which specializes in consulting around climate change leadership and action.  She has over 20 years of experience in climate science, policy, and international development, most recently serving as a vice president on a climate change initiative at the National Geographic Society.  She also led the climate change team in USAID’s Bureau for Africa for over a decade, where she…