According to the complaint filed in U.S. District Court for the Northern District of California, Bal was an early investor in Oura, as well as serving as the company’s “primary marketing arm” in its early years as a cash-strapped start-up.

The Oura Ring is one of our top picks when it comes to smart rings, offering one of the best experiences you can get for the money. The Oura Ring 4 is the latest model from the brand, offering a sleek design,

A potential Oura Ring 5 may be a long way out, but I'm already hoping for these key features and improvements.

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