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Simón Posada Fishman

OpenAI member building agentic products; previously founded the AI note-taking app Circleback and writes about AI, product, and startups.

Researcher1 organizations1 reports

Profile status: updated

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Contributions are treated as untrusted leads. Public changes happen only after review against public sources.

Trust signals

Profile completeness43%

Public sources2

Official sources1

CountryUnknown

Last reviewedMar 12, 2026

Review outcomeUpdated

Official homepage

updated Unknown location 2 public sources

Latest review note

Added homepage, X profile, and a short bio from the personal site.

Public links

website Personal homepage x X profile

Organizations

core OpenAI

Reports

Large Language Models GPT-4 Technical Report

Official and primary sources

https://www.simonpf.com/ Official source · homepage

Supporting sources

https://x.com/simonfishman_ Supporting source · social

LLMpeople is a public atlas for discovering frontier AI researchers with context, provenance, and respect.