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"Apple and Google’s wage-fixing involved dozens more companies, over 1M employees" - 80 characters

"Revealed: Apple and Google’s wage-fixing cartel involved dozens more companies, over one million employees" - 106 characters

HN has an 80 character limit for titles.

"Tech Corp wage-fixing cartel involved dozens more companies, over 1M employees"

would have fit snugly in 79 characters ;-)

Or "Apple & Google’s wage-fixing cartel had dozens more firms, over 1M workers"