Andrej Karpathy, an OpenAI co-founder and research scientist who has quit the A.I. powerhouse twice, has been making waves in ...

Stanley Druckenmiller is a retired hedge fund manager of Duquesne Capital, which focuses on macro investment strategy. His fund constantly delivered high returns, and in 2010, when the fund failed to ...

Snowflake shares surged 9% in morning trading, then narrowed its gain to 4.5%. The market move followed the data-storage and ...