Co-one - About the company
Co-one is a seed company based in Tallinn (Estonia), founded in 2020 by Mert Menekse and Arman Kayhan. It operates as an AI-based data annotation platform provider. Co-one has raised $5.69M in funding from investors like Lima Ventures, TechOne Venture Capital and DOMiNO Ventures, with a current valuation of $*****. The company has 296 active competitors, including 81 funded and 9 that have exited. Its top competitors include companies like Collibra, Labelbox and InfoBay.
Company Details
AI-based data annotation platform provider. Its crowdsourced platform is gamification supported and allows users to tag images, videos, and text for AI applications. Its features include segmentation, bounding boxes, frame annotation, object tracking, text classifications, and other tools.
- Website
- co-one.co
- Social
- Email ID
- *****@co-one.co
- Registered Address
- Tartu mnt 82
Legal entities associated with Co-one
Co-one is associated with 1 legal entity given below:
Legal Entity Name | Date of Incorporation | Revenue | Latest Employee Count | Reports |
|---|---|---|---|---|
Co-one OÜ CIN: 16208197 , Estonia, Active | Apr 14, 2021 | €0 - €1M (As on Dec 31, 2025) | 2 (As on Sep 30, 2024) |
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Co-one's funding and investors
Co-one has raised a total funding of $5.69M over 3 rounds. Its first funding round was on Jun 02, 2021. Its latest funding round was a Seed round on May 12, 2025 for $*****. 4 investors participated in its latest round. Co-one has 6 institutional investors and 1 angel investor.
Here is the list of recent funding rounds of Co-one:
Date of Funding | Funding Amount | Round Name | Post-Money Valuation | Revenue Multiple | Lead Investors | Other Investors |
|---|---|---|---|---|---|---|
May 12, 2025 | 7356665 | Seed | 1781452 | 3502153 | 3662217 | 4939959 |
Jan 24, 2023 | 2779370 | Seed | 4248276 | 6671545 | 1540821 | |
Jun 02, 2021 | 3043157 | Seed | 9707427 | 8058606 | 5630142 | 2554078 |
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Co-one's founders and board of directors
Founder? Claim ProfileThe founders of Co-one are Mert Menekse and Arman Kayhan.
Here are the details of Co-one's key team members:
- Mert Menekse: Co-Founder of Co-one and founder of 1 other company. Contact Info: 1 email address
- Arman Kayhan: Co-Founder of Co-one. Contact Info: 1 email address
View details of Co-one's Founder profiles and Board Members
Co-one's employee count trend
Co-one has 14 employees as of Sep 26. Here is Co-one's employee count trend over the years:
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Co-one's Competitors and alternates
Top competitors of Co-one include Collibra, Labelbox and InfoBay. Here is the list of Top 10 competitors of Co-one, ranked by Tracxn score:
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Rank | Company Details | Short Description | Total Funding | Investors | Tracxn Score |
|---|---|---|---|---|---|
1st | Provider of a platform for data intelligence, governance, and AI management | $596M | 72/100 | ||
2nd | Labelbox 2017, San Francisco (United States), Series E | Provider of software and services for AI data factory operations | $289M | 71/100 | |
3rd |  InfoBay 2016, Fremont (United States), Seed | Provider of expert-verified training data, annotation infrastructure, and evaluation systems for artificial intelligence models | $4.26M | 67/100 | |
4th | CloudFactory 2010, Raleigh (United States), Series C | Provider of AI consulting and platform solutions | $78.1M | 65/100 | |
5th | Developer of a physical AI data platform | $128M | 64/100 | ||
6th | Kaggle 2010, San Francisco (United States), Acquired | Online platform offering IT courses | $11M | 63/100 | |
7th | Protege 2024, New York City (United States), Series A | Provider of platform that connects data holders and model builders | $65M | 62/100 | |
8th | Toloka Ai 2014, Amsterdam (Netherlands), Series C | Provider of AI data and human-in-the-loop training platform | $72M | 61/100 | |
9th |  Selectstar AI 2019, Seoul (South Korea), Series B | Providers of platform for AI training solutions | $85.5M | 60/100 | |
10th |  Defined Crowd 2015, Seattle (United States), Series B | Provider of AI training data and solutions for machine learning | $69.9M | 59/100 | |
47th | AI-based data annotation platform provider | $5.69M | 40/100 |
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Co-one's Investments and acquisitions
Co-one has made no investments or acquisitions yet.
Reports related to Co-one
Here is the latest report on Co-one's sector:
News related to Co-one
•
AI tools startup Co-one secures $1.11M in pre-series A fundingTech in Asia•May 12, 2025•Co-one, Akportfoy, DOMiNO Ventures, TechOne Venture Capital and 1 other
•
•
Co-one, which offers artificial intelligence-based data labeling service, received an investment over 4.2 million Euro valuationegirisim•Jan 24, 2023•Co-one, TechOne Venture Capital, Lima Ventures, DOMiNO Ventures and 5 others
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