Horenka resident Tetiana Reznychenko saw the three men and said she made coffee for the painters. REUTERS/Illustration/Catherine Tai. Source photos: REUTERS/Gleb Garanich Horenka resident Tetiana ...

Sam Altman sits with his legs pretzeled in an office chair, staring deeply into the ceiling. To be fair, the new OpenAI headquarters—a temple of glass and blond wood in San Francisco’s Mission ...