Transforming education through data, leadership, and innovation.

I'm an educator, author, and leadership strategist whose work sits at the intersection of learning, leadership, and emerging technology. From the Peace Corps to the classroom to technology leadership, I've spent two decades helping people and organizations grow through strong systems and thoughtful innovation.

Empowering All Leaders to Be Math Leaders book cover

New Book — Coming August 2026

Empowering All Leaders to Be Math Leaders

A practical guide for school leaders who want to strengthen math instruction and build better outcomes for students.

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Thomas O'Brien greeting a student at school entrance
"The heart of leadership is learning — in the classroom, at home, and everywhere in between."

What I'm Working On

Transforming Math Instruction

Helping school leaders build stronger mathematics programs through evidence-based practices and strategic leadership.

AI & the Future of Learning

Exploring how emerging technology can expand opportunity for students and teachers while keeping humanity at the center.

Reflections on Learning & Life

Personal essays on parenting, continuous improvement, and the small lessons that make us better educators.