Trendy Finnish-American good ring firm Oura often is the darling of wearables, adorning the fingers of celebrities and sportspeople, however it’s not resting on its laurels because it heads in the direction of an IPO later this 12 months. This week it launched the world’s smallest good ring, the Ring 5, its newest evolution of the gadget that outlined a complete class.
The Ring 5 is 40% smaller and with longer battery life than the extremely well-liked Ring 4. It additionally guarantees to squeeze the health-tracking options of a smartwatch right into a much less techy piece of jewelry simply 2.28mm thick, centered on sleep, stress, readiness and coronary heart well being.
“The [Ring 5] is essentially the most succesful wearable we’ve ever made – sufficiently small to suit seamlessly into on a regular basis life, and important sufficient to set a brand new customary,” mentioned Holly Shelton, Oura’s chief product officer.
Oura hopes this fifth-generation ring, which is able to price from £399 when it ships on 4 June and requires a £5.99 a month subscription, won’t solely cement its dominant place within the exploding good ring market but additionally entice a swath of recent customers which have been postpone by bulkier editions or the look of different wearables.
Based in 2013 in Oulu, Finland, Oura Well being Oy has been a pioneering drive for the good ring, a market that noticed 4m gadgets shipped in 2025, having greater than doubled in every of the previous two years, in accordance with information from analysts FDM CCS Perception.
The good ring continues to be a minnow in contrast with the 175m smartwatches shipped in 2025, however the rings enchantment to smartwatch, dumb watch and non-watch wearers alike, with an virtually equal gender break up, in accordance with FDM CSS Perception shopper analysis.
Since its first-generation ring was launched on the crowdfunding-platform Kickstarter in 2015, raising more than $650,000 (£480,000), the area of interest Finnish startup based by former Nokia and Polar engineers Petteri Lahtela, Markku Koskela and Kari Kivela has bought 5.5m rings throughout 4 generations and 150 totally different nations. That has made it an more and more seen marker on the fingers of high-profile and abnormal customers alike.
Now with about 5 million paying subscribers and a fourfold development in income over the previous two years, culminating in $1bn in 2025, Oura is valued at $11bn ahead of its IPO anticipated later this 12 months.
The corporate has grown far past Finland, with an American chief executive and greater than 1,200 staff unfold throughout places of work in Helsinki, London, Los Angeles, San Diego and its twin headquarters in San Francisco and Oulu, the place it nonetheless conducts the vast majority of its analysis and growth. Oura has made greater than 1,200 partnerships throughout well being, wellness and business sectors, together with with the Soccer Affiliation, the Finnish Olympics staff, US Soccer, the US Open and lots of different sports activities organisations.
A lot of its authentic success may be put right down to its concentrate on sleep as the inspiration of well being monitoring, for which the ring type proved much less invasive and extra comfy than many different wearables. Since then, its high quality of expertise has set it aside and allowed it to capitalise on gaps out there left by bigger firms corresponding to Apple. It has been picked up by high-profile followers corresponding to Jennifer Aniston, Gwyneth Paltrow, Kim Kardashian and Prince Harry, lending it some superstar credibility.
Ben Wooden, the chief advertising and marketing officer at FDM CCS Perception, mentioned: “I feel the key to Oura’s success is a good product with broad enchantment and an excellent expertise within the app. Regardless of the fairly important subscription prices, it feels such as you’re getting worth with its fixed enhancements, and helpful and intelligible messages about sleep, your metrics and well being.”
Oura’s statistics would agree, with 80% of members renewing after the primary 12 months and the rings worn on common for 23.5 hours a day, which demonstrates an “insane quantity of engagement”, in accordance with Wooden.
“It’s additionally one of many few wearables, apart from very area of interest firms, the place I really feel there’s a real try to replicate the wants of girls. Whether or not it’s core physique temperature, menopause, cycle monitoring or the match, I feel there’s a form of female-first mentality there,” mentioned Wooden.
Now Oura is increasing into proactive well being care with new software program options for current and new rings, corresponding to a well being radar that warns about potential issues earlier than they floor, together with blood strain and sleep respiratory interruptions, and new GLP-1 weight reduction jab insights to trace dosage and results over the long run.