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    Alex Ratner

    Alex Ratner is a researcher and co-creator of programmatic data curation and weak supervision concepts, focusing on scaling training sets through programmatic labeling and structured data quality pipelines.

    #42 MLOps
    21CiteRank

    Last updated 11 Nov 2026 · Named in 9 answers across 4 engines
    Bing AI Mode starts a separate baseline. Copilot remains a separate public engine and keeps its history; changes across the switch are not like-for-like growth.

    How AI engines see them

    Recognized by 3 of 3 measured engines. Updated 2026-11-06

    All three engines agree that Alex Ratner is the co-founder and CEO of Snorkel AI and that he speaks about copyright and data scarcity in AI training. Gemini adds that he is an affiliate professor at the University of Washington and works on data-centric AI. Google AI Mode adds that he was a Stanford Ph.D. researcher. No engine failed to name him. The cited pages most often come from snorkel.ai, with single citations from ft.com, reuters.com, copyright.gov, linkedin.com, ajratner.github.io and pymnts.com.

    • ChatGPTNamed in 2 answers

      Alex Ratner is an AI researcher and entrepreneur, best known as the co-founder and CEO of Snorkel AI, a company that develops and curates datasets for AI.

      Known for
      • co-founder and CEO of Snorkel AI
      • data infrastructure and data ownership
      • the emerging data frontier
    • GeminiNamed in 3 answers

      Alex Ratner is the co-founder and CEO of Snorkel AI and an affiliate professor at the University of Washington, known for work in data-centric AI.

      Known for
      • data-centric AI
      • programmatic labeling and data curation
      • avoiding IP contamination
    • Google AI ModeNamed in 3 answers

      Alex Ratner is the co-founder and CEO of Snorkel AI and a former Stanford Ph.D. researcher who pioneered data-centric AI frameworks.

      Known for
      • data-centric AI frameworks
      • the end of free web scraping
      • data curation and synthetic data
    • PerplexityNamed in 1 answers

      No description yet.

    • Bing AI ModeNot named

      No description yet.

    • CopilotNot named

      No description yet.

    Top Segments

    • #42MLOpsof 71
      Named in 9 answers

    Top URLs

    1. 1
      11 of the most influential people in Machine Learning
      blog.datagran.io2 citations
    2. 2
      Speakers - MLOps World
      mlopsworld.com2 citations
    3. 3
      openreview.net
      openreview.net2 citations

    Prompts where Alex is named

    Run now opens the answer page for that prompt.

    • Who are the most influential voices in Synthetic data & data curation?

      Named by 2 engines

    • Who are the most influential voices in AI memory & personalization?

      Named by 1 engines

    • Who are the most influential voices in ML infrastructure & MLOps?

      Named by 1 engines

    Track Alex

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