Stellar Sleep vs athenahealth
Side-by-side comparison of AI visibility scores, market position, and capabilities
US YC W23 digital CBT-I sleep therapy at $60/month with 50% better results than sleeping pills; $6.5M total ($6M Initialized/YC/Goodwater seed Feb 2024) treating chronic insomnia psychologically competing with Sleepio.
About
Stellar Sleep is a United States-based digital sleep therapy platform — backed by Y Combinator (W23) with $6.5 million in total funding including a $6 million seed in February 2024 led by Initialized Capital with Y Combinator, Lombardstreet Ventures, Switch Ventures, Moonfire Ventures, Scrum Ventures, 8vdx, and Goodwater Capital — providing chronic insomnia sufferers with a $60/month mobile app that delivers CBT-I (cognitive behavioral therapy for insomnia), acceptance and commitment therapy, and motivational interviewing through a structured program clinically validated to be 50% more effective than sleeping pills for long-term insomnia resolution. Founded in 2023, Stellar Sleep treats the root psychological and behavioral causes of insomnia rather than masking symptoms with pharmaceutical or supplement approaches.
$1.7B annual revenue; 160K+ providers, 117M patients; 18.15% EHR market share; 6,713+ companies using 2025; acquired by Bain Capital & Hellman & Friedman Nov 2021 at $17B; AI interoperability 2025
About
athenahealth is a cloud-based electronic health records (EHR), medical billing, and practice management company founded in 1997 and headquartered in Watertown, Massachusetts. The company was built on the principle that healthcare administration should be managed as a service — with athenahealth absorbing the complexity of payer rule updates, regulatory compliance, and billing workflows so that physicians and clinical staff can focus entirely on patient care. Its cloud-native architecture, deployed before most EHR competitors moved to the cloud, remains a core technical differentiator.\n\nathenahealth's platform — athenaOne — integrates EHR, revenue cycle management, patient engagement, and care coordination in a single system used by over 160,000 providers across 117 million patient records. The company serves ambulatory practices ranging from solo physicians to large health systems and medical groups. Its continuously updated rules engine processes millions of payer transactions daily, enabling higher clean claim rates and faster reimbursement compared to on-premise EHR alternatives. athenahealth holds an 18.15% share of the US ambulatory EHR market.\n\nathenahealth is currently owned by a private equity consortium of Bain Capital and Hellman & Friedman, which acquired the company in 2019 for $5.7 billion. Annual revenue stands at approximately $1.7 billion. The company competes with Epic, eClinicalWorks, and Oracle Health in the ambulatory EHR market. Its managed-service model, shared payer network data, and cloud-native infrastructure continue to make it a compelling choice for ambulatory providers who prioritize revenue cycle performance and reduced administrative burden.
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