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Researcher · Engineer

Diego Pasini

SpaceXAIMember of Technical Staff

Pasini led xAI’s human-data team, whose experts helped train Grok in subjects ranging from finance to science.[1] He joined xAI after winning a company hackathon and took charge of its data-annotation operation in 2025, bringing him unusually early into a major AI training role.[2]

Career & education

Current role
Jan 2025-present
Member of Technical Staff
Previously
2024-2024
Software Engineer
Education

Work and education history is primarily focused on AI-relevant roles and may not be comprehensive.

References

  1. Bloomberg — xAI changes Grok training leadershipnews.bloomberglaw.com

    June 2026 reporting identifies Pasini as the outgoing leader of the human-data team, whose experts train Grok across finance and science. Historical wording avoids presenting the superseded role as current.

  2. Business Insider — Pasini takes charge of Grok’s data team (AOL syndication)aol.com

    September 2025 report says Pasini joined in January after winning an xAI hackathon and began leading data annotation in September, eight months after joining.

About this profile

Based on public sources. If accuracy is important, verify details using the links or references.

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Reviewed August 10, 2026 · Checked for accuracy and new information.

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