OAKLAND, Calif. — More than 225 Google engineers and other workers have formed a union, the group revealed on Monday, capping years of growing activism at one of the world’s largest companies and presenting a rare beachhead for labor organizers in staunchly anti-union Silicon Valley.The union’s creation is highly unusual for the tech industry, which has long resisted efforts to organize its largely white-collar work force. It follows increasing demands by employees at Google for policy overhauls on pay, harassment and ethics, and is likely to escalate tensions with top leadership.The new union, called the Alphabet Workers Union …
