Yonathan Levy: Email & Phone Number

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AI Red-Teamer - Adversarial AI Testing at Mercor|Herzliya, Tel Aviv District, Israel

Position:

AI Red-Teamer - Adversarial AI Testing at Mercor

Location:

Herzliya, Tel Aviv District, Israel

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Last updated: 2026-09-04

Updated: 2026-09-04

Found email addresses for Yonathan Levy:

Business emails:

**@mercor.com

Personal emails:

y*********3@gmail.com

Found phone for Yonathan Levy:

+972-***-***-8754

A different Yonathan Levy?

Work Experience 5 years

AI Red-Teamer - Adversarial AI Testing at Mercor

Aug 2025 - Current

Chief Technology Officer at CountMe

Dec 2025 - Current

AI Evaluation Specialist (RLHF) at Micro1

Jan 2025 - Current

Agent Evaluation Analyst at Toloka

Dec 2025 - Apr 2026

AI Trainer at Invisible Technologies

Jan 2023 - Nov 2025

Shift Commander at COGAT (מתאם פעולות הממשלה בשטחים) at Israel Defense Forces

Aug 2021 - Feb 2025

AI Trainer at Outlier

Jan 2023 - Apr 2024

Yonathan Levy started working in 2021, then the employee has changed 6 companies and 5 jobs. On average, Yonathan Levy works for one company for 1 year 8 months.

Yonathan is proficient in English, French, and German. Their professional focus is Adversarial Testing, AI Alignment, and AI Evaluation across 3 core areas.

Yonathan holds Certificate of Completion: AI Fluency for Builders, Claude Code in Action, and Data Science TestDome (Ranking top 25%) certifications and has been awarded Kaggle Competition – Top 1% Finish

Education

Double Major in Economics, Entrepreneurship with Data Science (Honors) at Reichman University

Frequently Asked Questions

What is Yonathan Levy's email address?

SignalHire found verified email addresses for Yonathan Levy, both business and personal. Their business email is **@mercor.com, and personal emails include y*********3@gmail.com.

What is Yonathan Levy's phone number?

SignalHire found a verified phone number for Yonathan Levy: +972-***-***-8754.

How do I contact Yonathan Levy at Mercor?

You can reach Yonathan Levy through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Yonathan Levy's professional background?

Yonathan Levy has 5 years of professional experience. They have held roles including Chief Technology Officer, AI Evaluation Specialist (RLHF), and Agent Evaluation Analyst at companies such as CountMe, Micro1, and Toloka. Their education includes Double Major in Economics, Entrepreneurship with Data Science (Honors) from Reichman University.

Is Yonathan Levy's contact information up to date?

Yes. Yonathan Levy's SignalHire profile was last updated on 4 September 2026, reflecting their current position as AI Red-Teamer - Adversarial AI Testing at Mercor in San Francisco, California, United States.

Yonathan Levy Namesakes

Name

Company

Position

Yonathan Levy

Leed Agency

Co Founder & COO

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