Dropbox Is Said to File Confidentially for Initial Offering

Dropbox Inc., the file-sharing private company valued at $10 billion, has filed confidentially for a U.S. initial public offering, people familiar with the matter said.

Dropbox Is Said to File Confidentially for Initial Offering

Dropbox Inc., the file-sharing private company valued at $10 billion, has filed confidentially for a U.S. initial public offering, people familiar with the matter said.