Quizlet: Company and Mission

Welcome to Quizlet, the world’s largest student and teacher online learning community. Every month, over 50 million active learners from 130 countries practise and master more than 140 million study sets on every conceivable subject and topic.


Our mission is simple: To help students and their teachers practise and master whatever they're learning. Quizlet provides engaging and customisable activities thanks to contributions from people everywhere.
50 Million
Monthly Learners
3+ Billion
Study Sessions
300 Million
Study Sets

Where we are

Quizlet is used by more than 50 million students and teachers each month, on the web as well as on iOS and Android. We’re found in classrooms where students play Quizlet Live, as part of study sessions at home and in the hands of learners studying for everything from spelling tests to university science classes to professional certifications.

People who use Quizlet love us

“I love Quizlet! Quizlet has actually inspired me to become a teacher. Quizlet has been so helpful to me. I have become an honor roll student because of it. Thank you Quizlet!”

Ella P.

“If it were not for Quizlet, my limited English and special needs students would not have been as successful in learning and in their state assessments. Quizlet has made learning fun.”

Norma M.

“I've always had trouble in school with learning and being motivated to succeed. Once I found Quizlet, it gave me an easy and fun way to organize my learning style. With the help of Quizlet, I've been able to ace tests!”

Chandler C.

Who we are

Quizlet was started 10 years ago when Andrew Sutherland created a tool to help him study for a French vocabulary test. Having aced the test, his friends asked whether they could use the tool too. Friends shared with friends and Quizlet grew - a lot.
More than 10 years later, students have completed more than 3 billion study sessions and we are always looking for new talent to add to our fast-growing team! We're also backed by a great group of investors: Fred Wilson at Union Square Ventures, Greg Sands and Mark Selcow at Costanoa Ventures, Tory Patterson at Owl Ventures, Ho Nam at Altos Ventures and Dave Margulius.