28 October, 2025

Oura Raises $875M Series E at $11B Valuation as Smart Ring Market Surges

Oura Raises $875M Series E at $11B Valuation as Smart Ring Market Surges

Oura, the Finnish smart ring maker, has raised $875 million in a Series E funding round, pushing its valuation to a massive $11 billion. The funding comes at a time when wearable technology, especially smart rings, is booming worldwide, with Oura leading the market.

Founded in 2013, Oura has gained global popularity for its Oura Ring, a sleek health-tracking device that monitors sleep, activity, heart rate, and stress levels. With celebrities, athletes, and tech enthusiasts using it, the company has positioned itself as a leader in next-generation wearable health tech.

Why It Matters

The funding will help Oura expand its product range, grow in new markets, and enhance its AI-driven health insights. The smart ring market is heating up, with competition from Samsung, Noise, and Ultrahuman, but Oura’s premium positioning and brand recognition keep it ahead.

Summary Table

DetailInformation
CompanyOura
Funding RoundSeries E
Amount Raised$875 Million
Valuation$11 Billion
Founded2013 (Finland)
ProductOura Ring (smart health-tracking ring)
Key FeaturesSleep, activity, stress, heart-rate monitoring
Market TrendRising demand for smart rings and wearable health tech

The Bigger Picture

Wearables are moving beyond smartwatches, and smart rings are seen as the next big thing in health technology. Analysts predict the global smart ring market could cross $2 billion by 2030, with Oura leading the charge.

With fresh capital, Oura aims to invest in R&D, expand manufacturing, and strengthen partnerships in fitness, healthcare, and consumer electronics.