Unicorns Hunt for Talent Among Silicon Valley’s Giants

Amid a general scramble for talent, Google, the Internet search company, has undergone specific raids from unicorns for engineers who specialize in crucial technologies like mapping.

In particular, Uber — the largest unicorn, with a valuation of more than $50 billion — has plundered Google’s mapping unit over the last 12 months, aiming to bolster its own map research. Airbnb, the popular short-term rental start-up, has gone on a more general hiring spree, poaching more than 100 workers.

.. Uber has systematically hired Google’s experts in mapping technology, a crucial component of Uber’s plans to reduce its reliance on outside companies for mapping. In June, Uber hired Brian McClendon, a Google vice president for engineering who now leads Uber’s driverless car and robotics research center. Uber has also raided Google’s Geo unit, according to people close to the company, hiring at least a dozen mapping specialists over the last year.