Tweet by swyx

February 28, 2026

btw i think a little buried today in the oai fundraise is the fact that OpenAI Codex added 600k users in last 3 weeks: - Feb 4 @sama said it crossed 1M WAU - Feb 27 oai says it crossed 1.6M WAU it is up >3x from Jan 1 (!?!?!?!?!?!?!?) which includes the Codex app launch (Feb 2) https://t.co/Tw3nyFoI4i https://t.co/tv6ArL1908

Author
swyx
Date
February 28, 2026
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