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David Ko is a seasoned technology executive and entrepreneur, best known as the Co-Founder and CEO of Ripple Health Group, the parent company of the globally recognized mental wellness brand, Calm. With a career spanning over two decades, he has established himself as a leader in scaling consumer technology companies. Before co-founding Calm in 2012 and growing it into the world's first mental health unicorn, David held significant leadership roles, including President of Zynga Studios, where he managed iconic games like FarmVille and Words With Friends. Prior to that, he spent eight years at Yahoo! as a Senior Vice President, overseeing key products like Yahoo! Mail and Messenger. David holds an MBA from the University of Chicago Booth School of Business and is driven by a mission to make the world a happier and healthier place through accessible digital health solutions.
David Ko's work history includes a series of influential roles in various companies. Here is a detailed list of his professional journey:
Co-founded Calm in 2012, transforming it from a simple meditation app into a global wellness powerhouse with over 100 million downloads and a valuation exceeding $2 billion. He now leads its parent company, Ripple Health Group, to broaden its impact in the digital health sector.
Under his leadership, Calm became the first mental health-focused startup to achieve a 'unicorn' status, signifying a valuation of over $1 billion, which highlighted the massive market potential and need for accessible mental wellness tools.
Oversaw the development and operations for Zynga's most successful games during its peak, managing a portfolio that generated massive user engagement and revenue, and significantly shaping the social gaming landscape.
As a Senior Vice President at Yahoo!, he was instrumental in guiding the company's strategic initiatives in mobile technology, mail, and messenger services, managing products used by hundreds of millions of people worldwide.
NYU Stern School of Business
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Calm is a leading mental wellness brand with a popular app for sleep, meditation, and relaxation. Its mission is to make the world a happier and healthier place by providing tools to manage stress, anxiety, and insomnia. The app offers a wide range of content, including guided meditations, Sleep Stories narrated by celebrities, breathing programs, relaxing music, and masterclasses led by world-renowned experts. It is designed to help users of all experience levels build a mindfulness practice and improve their overall well-being.
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