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Sibly was a technology company founded in 2016, dedicated to providing accessible and affordable mental well-being support through an innovative, AI-powered coaching platform. Users could connect on-demand with human coaches who were augmented by artificial intelligence to deliver personalized guidance for managing stress, anxiety, and achieving wellness goals. In September 2021, Hinge Health, a market leader in digital musculoskeletal (MSK) care, acquired Sibly. This strategic acquisition aimed to integrate Sibly's advanced mental health capabilities into Hinge Health's comprehensive platform, thereby offering a more holistic approach to members' health by addressing both physical and emotional well-being. Sibly's mission was to make high-quality mental wellness support available to everyone, anytime and anywhere.
As an independent entity, Sibly's Redwood City headquarters served as its primary center for research and development of its AI coaching platform, engineering, product management, customer support, and overall business operations.
Specific details about Sibly's former office features are not widely publicized. As a startup, the workspace was likely designed to be agile and foster collaboration, prioritizing functionality and innovation over elaborate architectural features.
Sibly was known for a mission-driven and innovative startup culture. Employees were passionate about leveraging technology to improve mental health accessibility. The environment likely encouraged collaboration, rapid iteration, and a strong sense of purpose in tackling mental wellness challenges.
Locating in Redwood City placed Sibly within the Silicon Valley ecosystem, offering crucial access to tech talent, particularly in AI and software development. This proximity also facilitated connections with investors and a network of innovative companies, which was vital for its growth and development as a health-tech startup.
Prior to its acquisition, Sibly's services were primarily focused on the United States market. With its integration into Hinge Health, Sibly's technology now contributes to Hinge Health's broader offerings. Hinge Health serves a large number of employers and health plans across the United States and has been expanding its reach, potentially offering services that incorporate Sibly's technology to a wider, including international, audience through its enterprise clients.
Not publicly listed (Pre-acquisition specific address)
Redwood City
CA
USA
Address: N/A
Operations were centralized at its main HQ to maintain focus and agility as a growing startup.
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As of April 2025, Sibly' leadership includes:
Sibly has been backed by several prominent investors over the years, including:
Sibly was acquired by Hinge Health in September 2021 and no longer operates as an independent entity. Therefore, there have been no Sibly-specific executive hires or exits in the last 12 months. Key personnel and leadership were integrated into Hinge Health at the time of acquisition.
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Prior to its acquisition, Sibly likely used common professional email formats such as [first].[last]@sibly.com or [first_initial][last]@sibly.com. Since the acquisition by Hinge Health, emails directed to @sibly.com addresses are unlikely to be active or monitored. Current business communications would occur through Hinge Health channels.
[first].[last]@sibly.com or [f][last]@sibly.com
Format
john.doe@sibly.com or jdoe@sibly.com
Example
5%
Success rate
Hinge Health • September 9, 2021
Hinge Health announced its acquisition of Sibly, an AI-powered coaching platform for mental health. The acquisition aims to integrate Sibly's capabilities to provide comprehensive care for both physical (MSK) and mental health....more
Fierce Healthcare • September 9, 2021
Hinge Health acquired Sibly to expand its digital health offerings into mental wellness, adding AI-driven coaching to its platform. This move positions Hinge Health to offer holistic care by addressing the strong link between chronic pain and depression....more
MobiHealthNews • September 9, 2021
The acquisition of Sibly by Hinge Health brings mental health coaching into Hinge's musculoskeletal care platform. Sibly's technology uses AI and human coaches to provide mental well-being support....more
Business Wire (via Sibly) • May 17, 2021
Prior to its acquisition, Sibly launched a mental health solution aimed at supporting employees returning to the workplace, identifying at-risk individuals and providing timely, personalized coaching to manage stress and anxiety related to the transition....more
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