How We Started

Edthena was born from real-world classroom experiences. As a science teacher in St. Louis, Mo., founder and CEO Adam Geller wanted to be great for his students but there was no one in his building with science expertise. He did know someone at the local science museum, but that person could never come to his classroom.

After leaving the classroom, while working on the national strategy team of an education nonprofit, Adam started to realize that the challenges he faced as a teacher were common among most schools, districts, and teacher education programs. We know the best way to help teachers is to analyze actual classroom teaching, and it’s hard to have the right person in the right place at the right time.

In 2011, Adam was named a Kauffman Foundation Education Ventures Fellow and took the leap and start Edthena. In 2012, he joined forces with Dave Weldon, CTO, to start building the version of Edthena people know and love today.

Company Leadership

adam portrait

Adam Geller, CEO

After leaving the classroom, Adam joined the national strategy team of Teach For America where he helped design a technology platform to improve training new teachers. Adam is a recent Education Ventures fellow at the Kauffman Foundation and also the founder of Teach For Us.

David Weldon, CTO

A seasoned CTO who brings over twenty years of professional experience ranging from natural language processing to web development. His previous startup, Sendori, was sold to Ask.com. David has a masters degree in computer engineering and an MBA.

Edthena Education Advisory Board

deborah ball portrait

Deborah Ball

Dean Emeritus, University of Michigan School of Education

jeff weltzer portrait

Jeff Weltzer

Founder, Transcend Education

christina brodbeck portrait

Christina Brodbeck

First Designer, YouTube

daniel kearns portrait

Daniel Kearns

Former Chief Architect, Dreambox Learning

gailene nelson portrait

Gailene Nelson

Director of Product Management, Pearson

eliot levinson portrait

Eliot Levinson

Founder, BLEgroup

ron fortune portrait

Ron Fortune

Former Chairman, Education.com

Careers With Edthena

We're working daily to transform the process of online collaboration and coaching for educators. If you're passionate about making a difference in the world, you might be a great fit for our team. We post open positions on:

We literally wrote the book on video professional learning.

This playbook draws from researcher and practitioner advice to offer 12 video-based strategies that readers can implement in their own context for facilitating professional development.

“Evidence of Practice clearly shows how video in observation and coaching can further strengthen our teaching practice. It belongs on the shelf of all administrators, coaches, and leadership teams—no matter your current level of expertise in the use of video for professional development.”Elena Aguilar
Author of Art of Coaching

Learn more

Our Insights

See All Blog Posts

AI Coach Wins SmartBrief Innovation Award for Transformative AI

Edthena is proud to be recognized in SmartBrief’s Innovation Awards for the AI Coach platform. This award recognizes standout solutions making the most of AI today and beyond.

AI Coach was one of just eight solutions chosen for this award.

VC3 Platform Shines in EdTech Digest’s “Cool Tools”

Discover how Edthena’s VC3 Platform is transforming education in EdTech Digest’s latest Cool Tools feature for educators.

Exploring VC3: Collaborative, Secure, and Inclusive Video Coaching for Schools

Discover how Edthena’s VC3 platform is enhancing video coaching in education. Dive into Part two of our series to explore the powerful features and benefits that VC3 brings to educators, enabling them to enhance their professional development. Don’t miss out on this cutting-edge approach to video coaching.