Leang Chaing

Director, Data Science at Classpass

Leang Chaing has a diverse work experience spanning various roles and industries.

In 2007, Leang began their career as a Recruitment Coordinator and later became a Freshman Counselor at Yale University, where they worked until May 2010.

They then transitioned to the sales industry, working as a Sales Coordinator at Spanfeller Media Group from February 2011 to December 2011.

Leang's next role was at AudienceScience, where they first served as an Account Manager from December 2011 to July 2013. They then became a Senior Global Platform Manager from August 2013 to November 2013.

From November 2013 to June 2015, Leang worked at Serious Eats as a Digital Strategist & Revenue Manager. They later took on the role of Business Intelligence & Growth Strategist from June 2015 to January 2017.

In January 2017, Leang joined Fast Company as a Senior Digital Strategist, a position they held until June 2017.

They then moved to Media Assembly, where they worked as an Associate Director of Data Science and Analytics from January 2018 to February 2019.

Leang's most recent position is with ClassPass. They started at ClassPass as a Senior Data Scientist in February 2019 and progressed to Senior Manager, Data Science in October 2021. Currently, they hold the position of Director of Data Science.

Overall, Leang Chaing has progressively advanced their career and gained extensive experience in data science, analytics, digital strategy, sales, and business intelligence.

Leang Chaing attended Yale University, where they pursued a Bachelor of Arts degree in Psychology and Economics. The specific start and end years of their education were not provided.



  • Director, Data Science

    February, 2023 - present

  • Senior Manager Data Science

    October, 2021

  • Senior Data Scientist

    February, 2019