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Sander Schulhoff

Founder and CEO of Learn Prompting and HackAPrompt; wrote the first prompt engineering guide online.

At a glance

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    Key facts

    Learn Prompting
    Founder and CEO1
    HackAPrompt
    CEO; the first and largest AI red-teaming competition, run in partnership with OpenAI2
    Research
    Prompt engineering survey of over 1,500 papers and 200+ techniques2
    Teaching
    AI red teaming on Maven (as of June 2025)2

    Sources

    1. Learn Prompting: About (opens learnprompting.org)
    2. Lenny's Podcast: AI prompt engineering in 2025: What works and what doesn’t (19 June 2025) (opens lennysnewsletter.com)

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