COMPANY PROFILE · UPDATED 18 NOV 2025

Oura

Oura is an award-winning wellness ring and app, designed to help you get more restful sleep and perform better. The independently validated science behind Oura and the design of the Oura ring make it the perfect companion for busy…

Oulu · San Diego, CA

ouraring.com ↗

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Robotics & Hardware Consumer & Connected Devices San Francisco E-commerce Software Companies Medical Organizations Manufacturing Companies Series D

This is the record ChatGPT, Claude and Google read about Oura. Claiming it controls the source; answers update as assistants re-crawl.

Founded: 2013
Headcount: 456
Open roles: 78
Last raised: Series E

LOCATIONS

Where they work

Oura offices

Oulu
San Diego, CA

FUNDING

Capital raised

Total raised

$348,300,000

Investors

Funding rounds

Series E
Fidelity Investments, Whale Rock Capital Management, ICONIQ Capital, Atreides Management
$900MOct 14, 2025
Debt Financing
Wells Fargo, Goldman Sachs, Citigroup, Chase Bank, Bank of America, Barclays
$250MSep 22, 2025
Series D
Dexcom, Fidelity
$200MNov 18, 2024
Series C
Elysian Park Ventures, TCG, MSD Capital, Block, Forerunner Ventures, Eisai Co., Temasek, Jazz Venture Partners, Next Ventures, Metaplanet, Marc Benioff, Lifeline Ventures, One Capital, True Capital Management, Roosh Ventures, Bedford Ridge Capital, Athletico Ventures, Viking Maccabee Ventures
$100MMay 3, 2021
Series B
Forerunner Ventures, Gradient Ventures, Block, Biz Stone, Nico Wittenborn, Carl Pei, Alumni Ventures Group, Able Partners
$28MMar 16, 2020
Series A
Harpreet Rai, Jaan Tallinn, Lateralus Holdings, Blue Ivy Ventures, Joi Ito, Sternhill Associates
€5MSep 30, 2016
Series A
Harpreet Rai, Jaan Tallinn, David Shuman, Blue Ivy Ventures, Sternhill Associates
$6MSep 29, 2016
Seed
Lifeline Ventures, Proxy Ventures, Jyri Engeström
$2.3MNov 10, 2015

Funding data via Diffbot, SEC EDGAR filings and company announcements — a round from a filing or announcement links to it

TECH STACK

How Oura builds

Extracted from Oura’s job postings we’ve tracked

×N is how many of Oura’s open roles mention that technology.

Other Software & Platforms

NetSuite×11 Google Sheets×3

Programming Languages

Python×11 TypeScript×3

Collaboration & Productivity

Confluence×6 Jira×4 Smartsheet×4

Databases

SQL×7 Oracle×3 Snowflake×3

Analytics & BI

Tableau×4 Microsoft Power BI×3 Sigma×3

Data Engineering & Warehousing

Databricks×4 dbt×3

Mobile

iOS×4 Android×3

Design Tools

Figma×6

Cloud Platforms

Amazon Web Services×4

AI & Machine Learning

PyTorch×3

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OPEN ROLES

Hiring at Oura

View all 78 open roles →

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LEADERSHIP

Founders & key people

Virpi Tuomivaara

Founder at Oura

Oura

Petteri Lahtela

Investor at Adamant Health

4YouandMeOuraFreelancerRokuaOulu Wellness InstituteProwellnessConsultation in Organisations, CIOOulun yliopistoLapin ammattikorkeakouluRovaniemi Institute of Technology

Markku Koskela

Founder at Notiom Innovations Oy

OuraSpecim Spectral ImagingThermo Radiometrie (former Spectra-Physics VisionTech)Spectra-Physics VisionTechOulun yliopistoNotiom Innovations OyOulun yliopisto

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