SAN JOSE, Calif. — For years, scientists in laboratories from Silicon Valley to Boston have been searching for an elusive potion of chemicals, minerals...
Do Kwon, a trash-talking entrepreneur from South Korea, called the cryptocurrency he created in 2018 “my greatest invention.” In countless tweets and interviews, he...
Start-up workers came into 2022 expecting another year of cash-gushing initial public offerings. Then the stock market tanked, Russia invaded Ukraine, inflation ballooned, and...
A Fund-Raising GuruStill, Mr. Breslow has become something of a legend in the Valley, for his fund-raising prowess and his outspoken behavior. Last summer,...
Instacart, the grocery delivery start-up, said on Thursday that it was slashing its valuation to about $24 billion from $39 billion, in a reflection...
For months, former President Donald J. Trump has promoted Truth Social, the soon-to-be-released flagship app of his fledging social media company, as a platform...
Astonishing data for 2021 tell the story. U.S. start-ups raised $330 billion, nearly double 2020’s record haul of $167 billion, according to PitchBook, which...
OpenSea, one of the most talked-about blockchain start-ups in Silicon Valley, said on Tuesday that it had raised $300 million in new venture capital,...
A mistrial was formally declared for three counts of wire fraud against Elizabeth Holmes, the founder of the failed blood-testing start-up Theranos, according to...