Key Highlights

On September 3, 2026, Oura submitted its S-1 registration statement to the Securities and Exchange Commission, advancing toward a public offering on Nasdaq under the ticker symbol OURA.

The wearable health technology firm generated $1.4 billion in sales and posted $59 million in net earnings for the fiscal year concluded in June 2026.

Sales increased 74% compared to the previous year, although management cautioned that expansion rates might decelerate.

The platform serves 5 million paying subscribers and distributes products across 56 international markets through approximately 8,400 brick-and-mortar stores.

Management highlighted potential challenges including trade tariffs, dependence on a limited group of major retailers, and reliance on external artificial intelligence providers such as OpenAI, Anthropic, and Google.

Oura, the health technology company behind the Oura Ring wearable device, submitted its S-1 registration statement to the SEC on Thursday, September 3, 2026, moving toward a public market debut on the Nasdaq exchange. The smart ring manufacturer intends to trade publicly under the ticker symbol OURA, with Goldman Sachs, Morgan Stanley, and J.P. Morgan serving as primary underwriters for the offering. The filing positions Oura to become one of the first publicly traded pure-play smart ring makers, a category that has drawn heightened attention since Samsung entered the market with its Galaxy Ring in 2024 and other startups such as Ultrahuman and Circular have shipped competing health-tracking rings.

Investor Tanay Jaipuria summarized the filing in a post on X:

Oura just filed their S-1. Some notes:

– $1.21B revenue in the 9 months to June, +74% y/y – Hardware was 80% of revenue, membership 20% (growing +121% y/y) – 5M paid members up 2x y/y – 55% blended gross margins and $60.8M net income – Members wear the ring a median of ~23 hours…

— Tanay Jaipuria (@tanayj) September 3, 2026 (https://x.com/tanayj/status/2095620795917889864?ref_src=twsrc%5Etfw)

The regulatory disclosure highlights notable financial momentum. The company generated $1.4 billion in total sales and achieved $59 million in net profitability during the twelve months ending in June 2026. During the nine-month window concluding in June 2026, sales reached $1.21 billion, a 74% increase over the comparable period from the prior year. Gross earnings for those nine months totaled $662 million, reflecting a 55% gross margin.

Strong Sales Figures Accompanied by Cautionary Notes

While the financial metrics appear robust, Oura was transparent about its operating history. Management acknowledged the company has experienced "a history of operating losses" and only "recently achieved profitability." The filing emphasized that sustained profitability cannot be guaranteed going forward.

During the nine-month period through June 2026, Oura documented losses totaling $924 million against sales of $1.21 billion. The corresponding period one year earlier showed losses of $182.8 million on revenues of $697.6 million. Management also warned that ongoing international trade disputes and potential tariff implementations could drive manufacturing costs higher.

Revenue Streams and Subscriber Base

The company operates on a dual revenue model: direct sales of the Oura Ring hardware device and recurring subscription revenue through Oura Membership plans. As of June 2026, the platform supported 5 million paying subscribers, and approximately 72% of the membership base consists of female users, a demographic skew the filing itself highlights as distinguishing Oura from much of the broader wearables audience, which has historically skewed toward male users. Membership revenue, growing 121% year over year against 74% overall growth, is the faster-expanding part of the business and shifts the profile of the company toward a recurring-revenue model over time.

During the twelve months ended June 2026, Oura distributed 3.6 million ring units. Users wear the device an average of roughly 23 hours daily, a level of continuous wear that underpins the depth of biometric data the platform collects on sleep, heart rate, and activity.

Oura maintains distribution channels spanning 56 countries through approximately 8,400 physical retail outlets, including partnerships with Amazon, Best Buy, Target, Costco, and Walmart. International markets outside the United States account for less than 20% of hardware sales, leaving non-U.S. expansion a largely untapped avenue relative to the markets the company already serves. Roughly 40% of new subscriber acquisition occurs through organic channels, and the 12-month member retention rate stands at approximately 85%.

Dependencies and Strategic Alliances

The filing disclosed that two major retail customers collectively represented 12% and 10% of total revenue during the nine-month reporting period, indicating significant concentration among distribution partners.

Management also revealed that the platform's functionality depends on artificial intelligence technology from OpenAI, Anthropic, and Google, alongside third-party data infrastructure providers. The company cautioned that service interruptions from these vendors could impact business operations. That dependence reflects a broader pattern among consumer technology firms building AI-assisted features atop third-party foundation models rather than training their own.

Oura maintains collaborative relationships with Dexcom, Natural Cycles, ResMed, Strava, and additional partners to broaden its health ecosystem, extending the ring's usefulness from general wellness tracking toward clinically adjacent applications such as glucose monitoring and temperature-based cycle tracking. According to the filing, the company targets a serviceable addressable market exceeding $90 billion spanning fitness tracking, digital healthcare, and connected biosensor technologies.

The executive team includes CEO Thomas Hale, who previously served as President at Momentive, and CFO Sean Brecker, former CEO of Headspace. Capital raised through the public offering will fund technology innovation, operational expenses, and general corporate initiatives. As a public company, Oura will face quarterly reporting obligations and investor scrutiny of growth, retention, and margin trends disclosed for the first time in the S-1.

Source: Blockonomi (https://blockonomi.com/oura-oura-ipo-smart-ring-maker-files-for-nasdaq-with-1-4b-revenue-and-5m-subscribers/)