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People / Michal Cierniak
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Career profile

Michal Cierniak

Software Engineer

Palo Alto, California, United States

Career path.

  1. OpenAI

    Member of Technical Staff

    Jan 2026 - Present
  2. Additive

    Principal Engineer

    Oct 2025 - Dec 2025
  3. Anthropic

    Member of Technical Staff, Inference

    Jun 2024 - Sep 2025
  4. Google

    Software Engineer

    Apr 2005 - Jun 2024