Big Health is a digital therapeutics company dedicated to helping millions back to good mental health by providing safe and effective non-drug alternatives for common mental health conditions. Their flagship products, Sleepio™ for insomnia and Daylight™ for anxiety, are fully automated cognitive and behavioral programs. These solutions are designed by leading clinical experts, backed by extensive research including numerous randomized controlled trials, and are accessible through partnerships with employers, health plans, and national health systems like the UK's NHS. From an end-user perspective, Big Health offers convenient, personalized, and evidence-based mental health support that can be accessed anytime, anywhere, empowering individuals to take control of their mental well-being.
Serves as the central hub for corporate strategy, product development, research, commercial operations for the Americas, and global administrative functions.
Located in the historic Kohl Building in downtown San Francisco, providing a dynamic environment with access to a rich talent pool and fostering collaboration within the tech and health sectors. The office space is designed to promote well-being and collaboration.
The work culture at Big Health is mission-driven, focused on innovation, collaboration, and a strong commitment to improving mental health. Employees often describe a supportive and intellectually stimulating environment that values evidence-based practices and patient impact.
The San Francisco headquarters is strategically important for Big Health's growth in the US market, its largest market, and for driving global product innovation. Its location facilitates partnerships and talent acquisition within the competitive tech and healthcare landscape.
Big Health operates primarily in the United States and the United Kingdom, with its digital therapeutics available to individuals through partnerships with employers, health insurance plans, pharmacy benefit managers, and national healthcare systems like the NHS in Scotland and England. While its physical offices are in San Francisco and London, its products like Sleepio and Daylight reach users globally through these established channels, supporting functions such as clinical delivery, customer support, and business development across different regions.
461 Bush Street, Suite 300
San Francisco
CA
USA
Address: Tintagel House, 92 Albert Embankment, London, SE1 7TY, UK
To expand Big Health's presence in Europe, manage partnerships with UK and European healthcare providers and payers, and tap into the region's rich talent pool in clinical research and technology.
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As of April 2025, Big Health' leadership includes:
Big Health has been backed by several prominent investors over the years, including:
In the last 12 months, Big Health saw a significant leadership transition with Arun Gupta being appointed as CEO, succeeding co-founder Peter Hames who moved into an advisory role. This change positions the company for its next phase of growth.
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Big Health commonly uses the 'first.last' email format for its employees. Understanding this pattern can be helpful for professional communication.
[first].[last]@bighealth.com
Format
jane.doe@bighealth.com
Example
85%
Success rate
MobiHealthNews • February 1, 2024
Big Health announced Arun Gupta as its new CEO, taking over from cofounder Peter Hames, who will transition to a founder and advisor role. Gupta previously served as president and COO....more
PR Newswire • October 18, 2023
Big Health and the Scottish Government announced the extension of their pioneering national partnership, continuing free access to Sleepio and Daylight for all adults in Scotland....more
Fierce Healthcare • May 22, 2023
Big Health's digital therapeutic Daylight, designed to help manage anxiety, secured coverage through Express Scripts, making it accessible to millions more individuals through their pharmacy benefits....more
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