The story of our co-founders
We’re proud to be profitable with $0 investor backing. We prefer to captain our own ship.
We believe education should be within 
everyone’s reach
The secret to (y)our success
sourcePrep is our very own process, built to bring you the test prep content you deserve. It assures that the material we include in all of our curricula is always accurate, original, and made just for what you need – getting ahead.
Our content starts at the source by reviewing each exam.
Subject matter experts write questions and in-depth answer explanations.
Questions, answer choices, and explanations are vetted by our editors.
We review our content to ensure it’s up-to-date and improve accuracy with data.
All people should be empowered to achieve career goals
Access to the education, certification, and preparation needed for advancement should be available to all. We should work to remove barriers to accessing and affording the tools that support the right to learn.
Community is foundational
We have gratitude for the communities that uphold and sustain us as individuals and a company. We volunteer, donate, and educate to support our communities and further the wellbeing of all.
Everyone deserves to be treated with empathy
People are more important than profit. We always treat our teammates and members with compassion and seek to understand.
Meet our team
Heidi Baggerman
Director of Design
Jonathan Bell
Senior Customer Success Manager
Ravae Bobb
People Ops Lead
Devin Brooks
Senior Digital Marketing Analyst
Miles Clark
Senior Marketing Designer
Alex Coroi
Software Engineer
Ken Gillette
Co-founder & COO
Robby Helms
Senior Software Engineer, Web Lead
Julie Kaplan
Director of Product
Caitlin Khullar
Nursing Educator
Emily Lehmann
Senior Education Specialist
Don Ly
Senior Digital Marketing Analyst
Michelle Marlowe
Director of Education
Curtis Martin
Director of Engineering
Deon McCormick
Business Development Lead
Peter Murphy
Co-founder & CEO
Alex Naturkach
Associate Software Engineer
Lisa Nemargut
Senior Product Manager
Amy Rawls
VP Organizational Effectiveness
Tim Rittenhouse
Senior Product Designer
Preston Rodriguez
Customer Success Associate
Olivia Rothgeb
Junior Marketing Designer
Mallory Short
Senior Product Designer
Casey Smith
Software Engineer
Maria Soboleva
iOS Developer
Alli Sparber
Customer Support Manager
Phyllicia Thomason
Special Events Lead
Colin Ulin
Senior Software Engineer, Server / AI Lead
Haley Williamson
Education Specialist
Rob Witman
CTO