Sequoia Capital, which backed Nvidia, Google and Apple when they were start-ups, has long stayed above the fray. But one partner’s post about Zohran Mamdani set off a chain reaction.

The low-profile tech fund will now rely solely on internal capital as it continues to support Musk’s ventures like SpaceX, ...

The purchase indicates the artificial intelligence company’s continued investment in the MidSouth, which now spans state ...