Adam Geller is the founder of
Edthena, a video analysis and online collaboration platform for educators, andauthor of “
Evidence of Practice: Playbook for Video-PoweredProfessional Learning.” He started hiscareer in education as a science teacher in St. Louis, Missouri. Since 2011,Adam has overseen the evolution of Edthena from a paper-based prototype into aresearch-informed and patented platform used by schools, districts, teachertraining programs, and professional development providers.