“Superhuman machine intelligence (SMI) is probably still decades away.”
President, Y Combinator
Said Feb 26, 2015Deadline Feb 26, 2035Sam Altman, "Machine intelligence, part 2," blog.samaltman.com, February 2015
Operationalized as superhuman machine intelligence not arriving before ~2035 (at least two decades from February 2015); written months before Altman co-founded OpenAI and notably more conservative than his later 'few thousand days' superintelligence timeline.