Co-one

co-one.co

Tallinn, Harju County, Estonia

11-50 employees

LinkedIn Profile

About Co-one

artificial intelligence, innovation, machine learning, data annotation, data labeling, generative ai, data collection, data cleaning, data verification, model validation, llms, multimodal data support, multilingual nlp data collection, healthcare data annotation, model performance benchmarking, data management, b2b, consulting, services, 3d lidar annotation

Co-one's Tech Stack

AI/ML

Decision Makers at Co-one

2 contacts

Arman Kayhan

Co-Founder

a***@co-one.co Sign up to view

Mert Menekse

Co-Founder

m***@co-one.co Sign up to view

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14 technologies detected · 2 decision makers · Emails available

Sales Outreach Angle

Co-one is a technology company. Software vendors, dev tools, and SaaS platforms find technology companies like this highly receptive. Use StackWho to identify the right decision-maker (CTO, VP Eng, or Head of Product) and reach out with a stack-specific pitch.

Co-one's Position in the StackWho Database

• Co-one is 1 of 194,140 information technology & services companies tracked in StackWho.
• 193,618 information technology & services companies in our database have verified decision-maker emails (100% of the cohort).
• 1,549 companies in Harju County are in the StackWho database.
• 74,148 information technology & services companies are in the 11-50 employee range (same size as Co-one).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does Co-one use?

Co-one uses Gmail, Google Apps, Google Cloud Hosting, Google Tag Manager, Google Font API, Varnish, and 8 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Co-one?

StackWho has verified email addresses for 2 decision makers at Co-one. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Co-one directly for sales, recruiting, or partnerships.

What industry is Co-one in?

Co-one operates in the information technology & services industry, headquartered in Tallinn, Harju County, Estonia. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Co-one's contact data?

Yes. StackWho Pro members can export decision maker contact data for Co-one and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.