ChatGPT brings AI to the mainstream
2022-11OpenAI
ChatGPT reached 100M users in two months — the fastest-adopted app to date and AI's consumer inflection point.
All actors 
OpenAI
Profile
Maker of ChatGPT and the GPT series. GPT-4 was the first 1e25 FLOP model; o3 first cracked ARC-AGI. A frontier-AI leader.
Editorial profile — compiled by us from public sources.
- Founded
- 2015
- Headquarters
- San Francisco, CA, US
- Funding raised
- $58.0B
Current standings
Standings and milestones are always verified by us against primary sources, regardless of who manages the profile.
Roadmap & milestones
First model trained at 1e25 FLOP
2023-03OpenAI (GPT-4)
GPT-4 was the first model at the 1e25 FLOP scale; over 30 models from 12 developers have since crossed it.
AI beats the ARC-AGI abstraction test
2024-12OpenAI (o3)
o3 scored 76–88% on ARC-AGI-1 (human ~85%) — the first AI to move beyond memorization on it.
OpenAI files confidentially for IPO
~ 2026-06OpenAI
OpenAI confirmed a confidential S-1 draft with the SEC (8 Jun 2026) — last valued at $852B after a $122B round, with $25B+ annualized revenue. No timing set; reports point to a possible Sep–Nov window. Would be the defining AI listing.
