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OURA Raises Over $900M to Accelerate Global Expansion and Health Innovation [Yahoo! Finance]

Ambiq Micro, Inc.  (AMBQ) 
PDF SAN FRANCISCO, October 14, 2025 BUSINESS WIRE )--OURA, maker of the most trusted smart ring, Oura Ring, today announced it has raised over $900M in funding led by Fidel [Read more]