Org chart
Mark Silverman
Founder & CEO
Mark Silverman
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Kim Read
Executive Vice President
Katie Otto
Director of Finance
Terri Reese
Community Manager
Ellen Shimada
Senior Software Engineer
Tom Geitz
Senior Software Engineer
JT Grimes
Staff Engineer
Annie Provencher
Lead Curriculum Writer & Guide Relations
Sandi Tano
Multimedia Designer & Developer
Emily Fawcett
Marketing & Communication Specialist
Brandi Donnelly
Digital Marketing Specialist
