Apple and Google are said to have had an unofficial agreement not to poach each other's employees--or at least they did while Google CEO Eric Schmidt served on Apple's board, according to TechCrunch.
Unnamed sources told TechCrunch that no formal, written agreement exists, and that employees of one company were welcome to apply for jobs at the other, but that the two companies said they would not actively pursue hiring away each other's workers.
It is unclear whether any such agreement would still be in effect now that.
Such an agreement could stifle competition among companies that rely heavily on top-notch engineering talent. The Washington Post reported in June that the Justice Department had launched an industrywide investigation into whether companies, including Apple and Google, had violated antitrust laws by negotiating the recruitment and hiring of each other's workers.
Tech companies have waged fierce battles to keep top talent in their ranks. In one closely watched case, Microsoft sued Google in 2005 after it . The two parties eventually . In May, IBMto prevent its former head of mergers and acquisitions, David Johnson, from joining Dell, saying it would be a violation of his contract. And last year, the company to keep him from joining Apple. IBM and Papermaster settled a few months later, and Papermaster eventually did start working at Apple.