Elite experts for frontier AI,
from Latin America.
English-fluent researchers across Colombia for data labeling, RLHF, evaluations, and expert tasks, working in your timezone.
What we do
Better models still need better humans.
We put Latin America’s best minds to work on the world’s hardest AI problems.
Data labeling & annotation
Classification, ranking, and structured annotation across text, code, and multimodal data.
RLHF & preference data
Ranked human preferences with expert rationales, ready to train reward models.
Evals, benchmarks & safety
Expert-built evals and red-teaming that show exactly where your model breaks.
Agentic & task completion
Experts completing real multi-step tasks in tools, browsers, and codebases.
English-fluent
Every expert works and writes fluently in English.
Elite and vetted
Undergraduate to PhD talent from Colombia’s top universities.
US-timezone overlap
Your working hours are their working hours.
Companies we have worked with
The network
A vetted expert network, across Colombia.
Entor recruits undergraduate to PhD researchers from Colombia’s top universities: English-fluent, working in US-timezone overlap, and vetted before any live work.
- Universidad de los AndesBogotá
- Universidad Nacional de ColombiaBogotá
- Pontificia Universidad JaverianaBogotá
Experts in the network
Sebastián
Software Engineering
Code review, QA, and agentic evaluations.
Miguel
Business Operations
Research, data structuring, and expert business tasks.
For experts
Put your expertise to work.
Join Entor’s network of vetted experts and get matched to projects from frontier AI labs: labeling, ranking, evaluations, red-teaming, and expert tasks in your field. Remote, US-timezone, paid per project, and credited by name. We recruit undergraduate to PhD talent from Los Andes, Nacional, and Javeriana.
Join as an expertFields we recruit
- STEM & Code
- Law & Finance (ES / LatAm)
- Medicine & Life Sciences
- Linguistics & Spanish
- Safety & Red-teaming
- Agentic / Computer-use
Founders
The team behind Entor
A small team in Bogotá, working with Latin America’s best researchers.
Zinnie Zhang
CEO & Founder
Started Entor to connect frontier AI labs with the best minds in Latin America.
J.D. Candidate, Harvard Law School · B.S. Computer Science, Vanderbilt University
Kevin Gámez
Co-founder
Runs Entor’s platform and engineering from Bogotá.
Bogotá, Colombia
Book a call.
Tell us what your model needs. We will scope a pilot and match you with the right experts within days.