Location map
Open in Google MapsAll Co-one office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Tallinn HQ | Harju County | Estonia | Headquarters |
About Co-one
Co-one (Private) is headquartered in Tallinn, Harju County, Estonia. Founded in 2020, the company operates across 3 countries with approximately 19 employees worldwide.
Where is Co-one's main office?
Co-one's main headquarters office is located at 82 Tartu Maantee, Tallinn, Harju County . This serves as the company's primary corporate address and is home to its executive leadership team.
Co-one regional offices
Beyond its headquarters in Tallinn, Co-one maintains 3 offices across 3 countries. Regional offices span 3 countries.
Co-one contact information
The main switchboard for Co-one headquarters can be reached at —. For investor relations, visit co-one.co/investor-relations.
What does Co-one do?
Co-one offers a data-centric platform that leverages AI and human expertise to assist enterprises in developing high-performing AI products. Range of AI solutions includes model validation, data labeling, and data collection.
Frequently asked questions
Where is Co-one headquarters?
Co-one's headquarters is located at 82 Tartu Maantee, Tallinn, Harju County , Estonia.
How many offices does Co-one have?
Co-one operates 3 offices across 3 countries as of 2026.
What is Co-one's corporate address?
The official corporate address is 82 Tartu Maantee, Tallinn, Harju County .
When was Co-one founded?
Co-one was founded in 2020 and has grown to employ approximately 19 people worldwide.
What is Co-one's phone number?
The main phone number for Co-one headquarters is —.