A former Marxist, he edited Ramparts magazine before growing disillusioned by the left in the 1970s. He later influenced ...

David Horowitz, a former leftist and longtime conservative activist and author, died Tuesday at the age of 86.

David Horowitz, a conservative commentator, author and activist, died on Tuesday at the age of 86, according to the David ...

Venture capital firm Andreessen Horowitz has landed in the middle of a nasty Silicon Valley spy scandal between one of its ...

Andreessen Horowitz is doubling down on artificial intelligence—literally. The Silicon Valley powerhouse, co-founded by Marc ...

In October, a16z launched a new initiative called Oxygen, which gives its portfolio companies access to over 20,000 GPUs from ...