Our Team

Founder Circle

The team building Our Circle every day.

Ariana Sampson

Founder & CEO

Our Circle

Leads vision, partnerships, and community growth.

Andrew Sampson

Founder, CTO & COO

Our Circle

Leads product, technology, and operational execution.

Bo Nemelka

Founder & Advisor

Managing Director, Third Horizon

Brings nonprofit strategy and growth leadership.

Board Circle

Our board of directors guiding Our Circle’s mission.

Marti Macchi

Board Chair

CEO, Project Angel Heart

Ariana Sampson

Board Member

CEO, Our Circle

Sherri Berger

Board Member

Former COO, CDC

Brett Graham

Board Member

CEO, Huntsman Mental Health Institute

Anmol Arora

Board Member

Medical Doctor, University College London

Laurie Bankhead

Board Member

Principal, Oliver Wyman

Curtis Anderson

Board Member

Founder & CEO, Nursa