BuzzFeed wasn't the only digital media company to announce layoffs Thursday.
Miller added that going public is probably not the best strategy for digital media companies like Buzzfeed.
The news comes during a tough period for digital media companies as publishers are cutting staff as advertisers reduce spending.
BuzzFeed will lay off 15% of staff and shut down its news unit, BuzzFeed CEO Jonah Peretti wrote in an email to staff Thursday.
The digital media company scaled back its news operation in an attempt to make BuzzFeed News profitable, resulting in the departure of several editors.