Oura, the company that makes those sleek fitness-tracking rings you've probably seen on tech influencers, just filed confidentially for an IPO at an $11 billion valuation. They're joining a packed 2026 IPO pipeline that includes SpaceX, OpenAI, and a bunch of other companies that spent the last few years sitting on the sidelines waiting for markets to cooperate.

If you're not familiar, Oura makes smart rings—basically a Fitbit you wear on your finger instead of your wrist. They track sleep, activity, heart rate, body temperature, and a bunch of other health metrics. The rings have a cult following among biohackers and quantified-self types, but the big question is whether that's a big enough market to justify an $11 billion price tag.

Let's talk about that valuation.

Fitbit, for context, was acquired by Google in 2021 for around $2.1 billion. Granted, Fitbit was struggling at the time, but it had brand recognition and a much larger user base than Oura. So how does a niche smart ring company get valued at five times what Fitbit sold for?

The bull case is that Oura isn't competing with Fitbit—it's competing with the Apple Watch and other premium wearables. The rings are expensive (starting around $300, plus a monthly subscription), but they offer something smartwatches don't: 24/7 wearability without the bulk. You can sleep with it, shower with it, and forget you're wearing it. That's a real advantage for people who care about continuous health tracking.

The bear case is that Oura is a feature, not a product category. Apple could add ring functionality to its ecosystem tomorrow if it wanted to. Amazon already launched its own smart ring (Halo View) and then killed it a year later because no one bought it. The form factor is cool, but the market might just be too small to support an $11 billion valuation.

The "confidential filing" skepticism.

Here's the part that makes me raise an eyebrow. When a company files confidentially for an IPO, it's often because they're not ready for public scrutiny yet. Maybe the numbers aren't quite there. Maybe they want to test investor appetite before committing. Or maybe they're just trying to ride the hype wave while IPO markets are hot.

The fact that Oura is lumped in with SpaceX and OpenAI in the headlines is doing a lot of heavy lifting here. SpaceX is a generational company with real revenue and a near-monopoly on private space launch. OpenAI is literally defining the next era of computing. Oura makes... rings.

Don't get me wrong—Oura could be a solid business. But generational companies don't usually file confidentially. They announce their IPOs with fanfare because they know the market will eat it up.

So is this one worth watching?

Maybe. If you're bullish on wearables and think Oura has cracked a sustainable niche, there's an argument to be made. The company has reportedly sold over 2 million rings, and its subscription model (around $6/month) gives it recurring revenue, which Wall Street loves.

But I'd want to see the S-1 filing before getting excited. What's the revenue growth look like? What are the unit economics? How much are they spending on customer acquisition? And most importantly, what's the churn rate on those subscriptions?

The bottom line: The 2026 IPO market is heating up, and Oura is riding that wave. An $11 billion valuation feels rich for a niche wearables company, but we've seen crazier things get funded. If the S-1 shows strong fundamentals, it might be worth a look. If it's all growth-at-any-cost with no path to profitability, I'd pass. Stay tuned.