

DataAnnotation: Detailed Company Information & Corporate Profile
Summary
DataAnnotation is a software development firm headquartered in New York City with an employee base of 5,000–10,000. The company reports annual revenues ranging between $1 billion and $5 billion.
The leadership team includes experts such as Anthony Kisucky, an Advanced STEM AI Researcher; Tyson, an AI Model Evaluator specializing in legal content; Evelyn Chrivia, an AI Trainer; Kristina Afonso, an AI LLM specialist; Alejandra Martinez, a Data Annotator; Breton Handy, an AI Response Evaluator; Grace Long Torales, an AI Consultant; Larry Bobbitt, a Data Proofreader; Megan Schmidt, a Freelance Software Engineer; Graham Miller, a consultant in Artificial Intelligence; Siklab Isagani, an AI evaluator; Karen Pinos Pérez, a Senior Data Analyst; Daniel Myles, a Generalist Data Annotator; Nolan Steinbuch, a Mechanical Design Engineer and AI Trainer; Ayano Satomi, a freelance AI Data Evaluator/Trainer; and Deb, an AI Reviewer.
| DataAnnotation Website | dataannotation.tech |
| Industries | |
| DataAnnotation Headquarters Address | New York, NY, 10001 US |
| Company Size | 5000-10000 employees |
| Estimated Annual Revenue | $1B - 5B |
| Updated: | 2026-09-04 |
Estimated Website Traffic
The chart shows a decline in traffic to the dataannotation.tech website. In August, traffic decreased to 526739, compared to 766038 in the previous month. The highest traffic in 2026 was recorded in April, reaching 899027 visits.
Workforce Turnover
Number of employees switched from or switched to
Departmental sample breakdown
Length of Employment
DataAnnotation's workforce includes employees across a wide range of tenure levels.
1% have been with the company for less than 1 year67% have been with the company for 1 to 2 years25% have been with the company for 3 to 4 years2% have been with the company for 5 to 7 years2% have been with the company for 8 to 10 years3% have been with the company for more than 11 yearsCompanies Similar to DataAnnotation
DataAnnotation Corporate Information: FAQ
Data Privacy
GDPR COMPLIANT
SignalHire complies with the General Data Protection Regulation (GDPR). SignalHire follows GDPR requirements, including but not limited to rights of data subjects to access, correct, or delete their personal information and supports the right to be forgotten.
CCPA COMPLIANT
SignalHire is CCPA-compliant and provides California residents the right to know, access, opt out, and request deletion of their personal data.




