Oura has raised about $900 million in a Series E financing round, doubling its valuation to $11 billion. With over 5.5 million rings sold to date and revenues surging, the company is doubling down on AI, global expansion, and transforming its smart rings into full health platforms.
Glimpse:
Wearable health-tech leader Oura Health has secured approximately $900 million in a Series E round led by Fidelity, with contributions from Iconiq, Whale Rock, and Atreides, among others. The new funding values the company at about $11 billion, nearly double its valuation just months earlier. Oura has sold over 5.5 million rings since launch, with more than half of those sales occurring in the past year. In 2024 the company reported revenue of $500 million, and it is on track to cross $1 billion in 2025. The funds will be directed toward bolstering AI-powered health features, scaling manufacturing capacity, enhancing global distribution, and expanding its health insights platform.
Smart rings are getting serious. Oura, a pioneer in wearable health technology, has just raised around $900 million in Series E funding, pushing its valuation up to an eye-watering $11 billion.
A few key numbers first: over 5.5 million Oura rings have been sold since the product first launched in 2015, and more than half of those were bought in just the past year. Revenue in 2024 was around $500 million, and the company expects to cross $1 billion in total revenue in 2025. What’s driving this boom? Strong user demand, subscription services, and a broader shift toward preventive and data-driven health insights.
The investors behind this round include big names like Fidelity, along with Iconiq, Whale Rock, and Atreides. Their confidence reflects both Oura’s past momentum and its future ambitions.
So, where will this huge capital go?
AI & New Health Features: Oura is enhancing its algorithms and health modeling think more precise insights, additional metrics, and smarter predictive tools.
Global Expansion: Scaling up presence in new markets outside its core regions; improving manufacturing and supply chains to keep up with demand.
Health Platform Growth: Beyond tracking sleep, readiness, and activity, the goal is turning Oura into a partner in broad preventive health adding labs, diagnostics, integrations, and potentially deeper partnerships with healthcare providers, insurers, and employers.
There are also hardware updates. The company recently launched new versions of its smart ring and accessory innovations. Meanwhile, the subscription based model helps drive recurring revenue, improving financial stability amid what is usually a hardware-heavy business.
Of course, competition is heating up. Smart rings from Samsung, Ultrahuman and others are seeking their share, and users are increasingly critical about subscription costs, feature differentiation, and device reliability. For Oura, maintaining innovation, ensuring accuracy, expanding features, and managing costs will be key to staying ahead.
“This new round is a vote of confidence not just in our hardware, but in our vision of preventive health. We want Oura rings to be more than wearables; we want them to be tools that help people understand their wellness and live their healthiest lives.”
By
HB Team
