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Billie Jonn

OpenAI finance and accounting professional who was publicly credited on the GPT-4 technical report.

Researcher1 organizations1 reports

Profile status: updated

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Trust signals

Profile completeness35%

Public sources1

Official sources1

CountryUnited States

Last reviewedMar 12, 2026

Review outcomeUpdated

Official homepage

updated United States 1 public sources

Latest review note

Cleanup pass C: promoted Billie Jonn's existing public profile page from other to website.

Public links

website The Org profile

Organizations

core OpenAI

Reports

Large Language Models GPT-4 Technical Report

Official and primary sources

https://theorg.com/org/openai/org-chart/billie-jonn Official source · homepage

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