How I Built This with Guy Raz – Episode Summary: Calm: Alex Tew and Michael Acton Smith

Release Date: May 26, 2025

In this compelling episode of How I Built This, host Guy Raz delves into the entrepreneurial journey of Alex Tew and Michael Acton Smith, the co-founders behind the renowned meditation app Calm. Their story is one of innovation, resilience, and a steadfast commitment to improving mental well-being through technology.

1. Early Entrepreneurial Ventures

Hotbox to Firebox: Laying the Foundation

Before embarking on the mission to create Calm, Alex and Michael were no strangers to entrepreneurship. They initially launched an online store named Hotbox in the late 1990s, inspired by quirky gadgets and unique products. Facing significant challenges such as limited internet accessibility and lack of e-commerce infrastructure, they persevered by manually processing orders and gradually scaling their operations.

• Michael Acton Smith recalls:
  "[07:30]... selling one unit at a time was taxing, but it was all about testing what resonated with customers."

Their persistence paid off when they rebranded Hotbox to Firebox to avoid negative connotations and successfully secured a half a million dollars in investment, allowing them to expand their team and operations.

• Alex Tew shares:
  "[12:57]... changing the name to Firebox was crucial to avoid awkward situations and set a positive brand image."

2. Struggles and Pivots in Early Ventures

From Perplex City to Moshi Monsters: Navigating Challenges

Michael ventured into the gaming industry with Mind Candy, creating the innovative game Perplex City, which involved burying a $200,000 treasure and releasing clues across various media. Despite critical acclaim, the game's complexity limited its commercial success.

Meanwhile, Alex explored his passion for meditation through projects like Beatboxing.co.uk and the viral site Do Nothing for Two Minutes, which challenged users to remain inactive for two minutes, garnering over two million visitors rapidly.

• Alex Tew reflects:
  "[09:14]... building Perplex City taught me valuable lessons despite its commercial shortcomings."

Their paths converged in 2014 when Michael, grappling with burnout from Moshi Monsters—a wildly successful but ultimately unsustainable children's game—decided to explore new horizons, leading to the inception of Calm.

3. Birth of Calm: Combining Technology and Mindfulness

Identifying the Need for Accessible Meditation

Drawing from their diverse experiences, Alex and Michael recognized the growing need for accessible meditation tools. Influenced by the increasing scientific research on mindfulness and personal struggles with stress, they envisioned Calm as a platform to make meditation approachable for the masses.

• Alex Tew explains:
  "[41:15]... meditation was too esoteric and unapproachable for the average person—we wanted to change that."

Securing the premium domain calm.com was a pivotal moment. Despite the high acquisition cost of $140,000, they believed in the brand's potential to revolutionize mental wellness.

• Michael Acton Smith notes:
  "[46:55]... investing in calm.com was a huge risk, but we believed it was worth it."

4. Overcoming Funding Hurdles and Building the App

From Concept to Reality

Launching Calm in 2012, the duo faced significant challenges in securing funding. Many investors were skeptical about monetizing a meditation app, viewing it more as a mission-driven project than a scalable business.

• Tamara Levitt, early community manager, shares:
  "[52:37]... raising funds was tougher than anticipated, with over 100 meetings and just $400,000 raised."

Despite these hurdles, they persisted, launching the initial app with limited features. User feedback and the discovery of a demand for sleep-focused content led to innovative features like Sleep Stories, which became a cornerstone of Calm's offerings.

• Alex Tew describes:
  "[67:38]... observing user behavior inspired us to create sleep stories tailored to help people drift off."

5. Strategic Growth and Market Penetration

Leveraging Unique Content and Celebrity Endorsements

Calm's exponential growth can be attributed to several strategic decisions:

• Content Diversification: Introducing daily unique meditations and sleep stories kept users engaged and returning daily.

• Effective Marketing: Innovative advertising campaigns, such as the "Do Nothing for 30 Seconds" video ad, achieved high user acquisition rates by standing out in crowded social media feeds.

• Celebrity Collaborations: Partnerships with notable figures like Stephen Fry, Matthew McConaughey, and LeBron James not only boosted downloads but also lent credibility and expanded Calm's reach to diverse audiences.

• Tamara Levitt emphasizes:
  "[73:09]... collaborating with celebrities created authentic connections and significantly increased our market share."

By 2016, Calm was generating upwards of $7 million in revenue, validating their business model despite initial investor doubts.

6. Scaling and Expanding Impact

From Subscription Models to B2B Partnerships

As Calm continued to grow, the founders focused on optimizing their revenue streams and expanding their impact:

• Subscription Enhancements: Gradually increasing subscription prices while simultaneously enhancing app features led to higher lifetime value from users.

• B2B Expansion: Partnering with corporations to provide Calm as a wellness tool for employees opened new revenue channels and underscored the app's role in workplace mental health.

• Healthcare Integration: Acquiring Ripple Health Group facilitated Calm's integration into healthcare systems, allowing collaborations with insurers like United Healthcare to offer Calm to insured patients for improved mental and physical health outcomes.

• Tamara Levitt reflects:
  "[77:53]... expanding into B2B and healthcare was instrumental in Calm's sustained growth and societal impact."

7. Leadership Transition and Future Vision

Stepping Back to Innovate Further

After a decade of relentless growth, Alex and Michael transitioned from co-CEOs to executive chairpersons, allowing specialized leadership to steer day-to-day operations. This move enabled them to focus on Calm Studios in London, where they continue to innovate and explore future possibilities for mental health and mindfulness.

• Alex Tew shares:
  "[82:43]... persistence and belief in our mission were key, combined with luck and timely opportunities."

8. Reflections and Lessons Learned

The Intersection of Timing, Hard Work, and Purpose

Alex and Michael attribute Calm's success to a harmonious blend of timing, hard work, and an unwavering commitment to their mission. They emphasize the importance of adaptability, recognizing user needs, and the courage to pivot when necessary.

• Tamara Levitt concludes:
  "[83:10]... while luck played a role, our dedication and strategic decisions were paramount in building a company that positively impacts millions."

Their journey underscores that enduring success often stems from resilience, innovative thinking, and a deep-seated passion for solving real-world problems.

Notable Quotes:

• "Meditation was too esoteric and unapproachable for the average person—we wanted to change that."
  Alex Tew [41:15]

• "Changing the name to Firebox was crucial to avoid awkward situations and set a positive brand image."
  Tamara Levitt [12:57]

• "Collaborating with celebrities created authentic connections and significantly increased our market share."
  Tamara Levitt [73:09]

• "Persistence and belief in our mission were key, combined with luck and timely opportunities."
  Alex Tew [82:43]

This episode offers invaluable insights into the intricacies of building a successful tech-driven wellness company. Alex and Michael's story is a testament to the power of innovation, strategic pivots, and a clear vision in navigating the entrepreneurial landscape.