Elon Musk, Reid Hoffman and other tech billionaires, many of whom are part of the “PayPal Mafia,” are openly brawling with one another over politics as tensions rise in the presidential campaign.

The BART Silicon Valley project will create 75,000 jobs construction that will help build the 6-mile, four-station extension of BART into downtown San Jose and ending in Santa Clara.

Lawmakers in California and elsewhere can no longer take the tech industry's word when their armies of lobbyists make the case that they police themselves and shouldn't be held accountable.

Srinivasa Kakkera of Pleasanton was sentenced to 18 months in prison for insider trading, and ordered to pay $2.4 million and Abbas Saeedi of Fremont was sentenced to five months in prison for insider trading and ordered to pay $691,000.

The combination of the new early primary date, March 5, plus the prospect of the most hotly contested congressional primary in the Bay Area in decades boosts the likelihood of campaign war chests in the millions.

With the March 5 primary just three months away and a campaign period interrupted by the holidays, the candidates – a total of five Democrats and two Republicans so far – have a big fundraising challenge ahead of them.

Former San Jose Mayor Sam Liccardo's hopes of filling the seat vacated by retiring Rep. Anna Eshoo were energized this week by results from a weekend poll showing the former mayor topping a field of eight possible opponents.

The move capped a chaotic five days at the San Francisco-based artificial intelligence company.

Michael Brent Rothenberg, 39, was found guilty of obtaining $18 million via wire fraud, money laundering, bank fraud and making false statements to a bank,

In addition to the founder of the Black Eyed Peas, The Tech will honor its sixth annual “Tech for Global Good” laureates on Saturday.

Mayor Matt Mahan said his goal is to position San Jose as a leader in the AI landscape and make it easier for AI companies to locate and expand in the city.

Santa Clara Valley Water District’s creek cleanup program has tripled in cost in 10 years. 

FBI says the plot to divert millions in software license fees from an unidentified San Jose company went on for years before being detected.

Beginning Sunday, the tech billionaire started removing the bird logo that has been part of Twitter’s identity since 2006.

Mark Zuckerberg has used Meta’s might to push Threads to a fast start — but that may only work up to a point. In less than a day, Threads appeared to have taken the crown as the most rapidly downloaded app ever, easily outstripping ChatGPT. The newly released companion to Instagram aims at offering users an alternative to Twitter. 

Applied Materials' 180,000-square-foot facility is expected to employ 1,500 construction workers during construction and 2,000 engineering jobs once construction is complete.