The search giant’s negotiations to buy Wiz, a cybersecurity start-up, for $23 billion, come as the Biden administration has taken a hard line against consolidation in tech and other industries. Mergers, Acquisitions and Divestitures, Computers and the Internet, Computer Security, Start-ups, Antitrust Laws and Competition Issues, Enterprise Computing, Google Inc The search giant’s negotiations to buy Wiz, a cybersecurity start-up, for $23 billion, come as the Biden administration has taken a hard line against consolidation in tech and other industries. NYT > Business