His venture-capital firm, Andreessen Horowitz, is also called a16z; the 16 represents the number of letters between the A and the Z in the company's full name. He's married to the author ...

(Reuters) -U.S. venture capital firm Andreessen Horowitz is in talks to invest in TikTok as part of an effort led by President Donald Trump to wrest control of the popular video app from its Chinese ...