Eighty-eight corporate leaders endorse Harris in new letter, including CEOs of Yelp, Box

Eighty-eight current and former top executives from across corporate America have endorsed Vice President Kamala Harris for president in a new letter shared exclusively with CNBC.

Among the signers are several high-profile CEOs of public companies, including Aaron Levie of Box, Jeremy Stoppelman of Yelp and Michael Lynton, chairman of Snap. 

Other signers appear to be issuing their first public endorsements of Harris since she became the de facto Democratic nominee in July.

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