COMPAMIR
High-Purity Fact Pipeline
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High-Purity Fact Pipeline
Oura
Finland, USA
May 22, 2026
Verified: May 22, 2026
"Finnish smart ring company Oura has confidentially submitted a Form S-1 to the U.S. SEC for an IPO. The company has sold 5.5 million rings to date, with a valuation reaching $11 billion in its latest funding round. Oura is expanding its focus to include women's health through proprietary AI models."