IXO Expert Network Reaches 55,000+ Verified Specialists

By IXO Team — 2026-02-28

A Milestone in Expert AI Training

IXO is proud to announce that our expert network has surpassed 55,000 verified domain specialists — a significant milestone in our mission to connect the world's leading experts with the most important AI challenges.

By the Numbers

Our expert network now spans:

• 55,000+ verified specialists

• 50• academic and professional domains

• 35• countries represented

• Top institutions including leading research universities and Ivy League schools worldwide

Domain Breakdown

Our experts cover a wide range of disciplines:

• STEM: Mathematics, Physics, Computer Science, Engineering, Biology, Chemistry

• Healthcare: Clinical Medicine, Pharmacology, Radiology, Mental Health

• Law: Constitutional Law, Corporate Law, International Law, Intellectual Property

• Finance: Quantitative Finance, Risk Management, Accounting, Economics

• Humanities: Philosophy, History, Literature, Linguistics

• Creative: Technical Writing, UX Design, Music Theory, Visual Arts

What This Means for AI Labs

A larger, more diverse expert network means:

1. Faster project turnaround — more experts available for time-sensitive projects

2. Deeper specialization — niche domains that were previously underserved now have dedicated experts

3. Better quality — more reviewers means more robust quality assurance

4. Global perspectives — diverse cultural and linguistic backgrounds improve model fairness

Join Us

We're continuing to grow. If you're a domain expert interested in contributing to the future of AI, we'd love to hear from you. Visit our application page to get started.

The AI revolution needs your expertise.

Read IXO Expert Network Reaches 55,000+ Verified Specialists on the IXO blog