Calm is a leading mental health company on a mission to support everyone on every step of their mental health journey. Our flagship consumer app—ranked #1 in its category with over 180 million downloads and available in seven languages across nearly 190 countries—helps people sleep better, stress less, and live more mindfully through content and tools from experts and beloved celebrity voices. Since our launch, we’ve expanded our offerings with Calm Sleep, an app providing deeper, personalized sleep support, and Calm Health, an evidence-based digital solution offered through employers, health plans, and providers to expand access, boost benefits engagement, and drive positive health outcomes. Today, Calm supports more than 3,500 organizations and reaches over 26 million covered lives through Calm Health. Recognized as a TIME100 Most Influential Company and one of Fast Company’s Brands That Matter, Calm was co-founded by Alex Tew (Million Dollar Homepage) and Michael Acton Smith (Mind Candy, Moshi Monsters, Firebox).
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The Calm annual revenue was $65.1 million in 2026.
Alex Tew is the Co-Founder of Calm.
464 people are employed at Calm.
Calm is based in San Francisco, California.
The NAICS codes for Calm are [513, 511210, 51121, 5112, 51, 511].
The SIC codes for Calm are [737, 73].