the summit leaders
Johanna Santer & Janesse Brewer
Founder Sonar Summit
Johanna Santer and Janesse Brewer founded Sonar Summit to accelerate sanctuary development worldwide. Johanna has spent her life founding new ventures in publishing, philanthropy, climate change, health, and education, and has contributed over a million dollars to front line environmental issues through her family foundation. Janesse has more than 20 years of experience in mediation, facilitation, and stakeholder engagement in the areas of environment, public health, art, and education, and has conducted strategic planning, policy dialogues, mediations, and public engagement processes at national and international levels.
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