Oura is going public, but these smart ring companies are coming for its crown | TechCrunch0

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• September 5, 2026

The smart ring market is getting crowded, and Oura isn’t waiting around to see what happens next: it officially filed to go public on September 3. The company is killing it right now. The Finnish outfit’s revenue nearly doubled to $1.21 billion for the nine months ended June 30. Oura said it sold 3.6 million