Stewart Butterfield, co-founder and chief executive officer of Slack Technologies Inc., speaks during a Bloomberg Technology television interview in...
The icon for the chat service app Slack, by Slack Technologies Inc., sits on the screen of an Apple Inc. IPhone 6 smartphone in this arranged...
Menu in the chat service app Slack, by Slack Technologies Inc., sits on the screen of an Apple Inc. IPhone 6 smartphone in this arranged photograph...
The icon for the chat service app Slack, by Slack Technologies Inc., sits on the screen of an Apple Inc. IPhone 6 smartphone in this arranged...
Stewart Butterfield, co-founder chief executive officer of Slack Technologies Inc., pauses during a Bloomberg Television interview in London, U.K.,...
Stewart Butterfield, co-founder chief executive officer of Slack Technologies Inc., poses for a photograph following a Bloomberg Television interview...
Stewart Butterfield, co-founder chief executive officer of Slack Technologies Inc., poses for a photograph following a Bloomberg Television interview...
Stewart Butterfield, co-founder chief executive officer of Slack Technologies Inc., poses for a photograph following a Bloomberg Television interview...
Stewart Butterfield, co-founder chief executive officer of Slack Technologies Inc., speaks during a Bloomberg Television interview in London, U.K.,...
Stewart Butterfield, co-founder and chief executive officer of Slack Technologies Inc., speaks during a Bloomberg Technology television interview in...
Stewart Butterfield, co-founder and chief executive officer of Slack Technologies Inc., speaks during a Bloomberg Technology television interview in...
Stewart Butterfield, co-founder and chief executive officer of Slack Technologies Inc., speaks during a Bloomberg Technology television interview in...
Stewart Butterfield, co-founder and chief executive officer of Slack Technologies Inc., speaks during a Bloomberg Technology television interview in...
Stewart Butterfield, co-founder and chief executive officer of Slack Technologies Inc., speaks during a Bloomberg Technology television interview in...
Stewart Butterfield, co-founder and chief executive officer of Slack Technologies Inc., speaks during a Bloomberg Technology television interview in...
Stewart Butterfield, co-founder and chief executive officer of Slack Technologies Inc., speaks during an interview in New York, U.S., on Thursday,...
Stewart Butterfield, co-founder and chief executive officer of Slack Technologies Inc., speaks during an interview in New York, U.S., on Thursday,...
Stewart Butterfield, co-founder and chief executive officer of Slack Technologies Inc., speaks during an interview in New York, U.S., on Thursday,...
Stewart Butterfield, co-founder and chief executive officer of Slack Technologies Inc., speaks during an interview in New York, U.S., on Thursday,...
Stewart Butterfield, co-founder and chief executive officer of Slack Technologies Inc., speaks during an interview in New York, U.S., on Thursday,...
Stewart Butterfield, co-founder and chief executive officer of Slack Technologies Inc., speaks during an interview in New York, U.S., on Thursday,...
Stewart Butterfield, co-founder and chief executive officer of Slack Technologies Inc., listens during an interview in New York, U.S., on Thursday,...
Stewart Butterfield, co-founder and chief executive officer of Slack Technologies Inc., speaks speaks during a Bloomberg West television interview at...
Stewart Butterfield, co-founder and chief executive officer of Slack Technologies Inc., smiles during a Bloomberg West television interview at the...
Entertainer Jared Leto, center, speaks with Stewart Butterfield, co-founder and chief executive officer of Slack Technologies Inc., left, at the...
Stewart Butterfield, co-founder and chief executive officer of Slack, stands for a photograph after a Bloomberg West Television interview in San...
Stewart Butterfield, co-founder and chief executive officer of Slack, stands for a photograph after a Bloomberg West Television interview in San...
Stewart Butterfield, co-founder and chief executive officer of Slack, pauses during a Bloomberg West Television interview in San Francisco,...
Stewart Butterfield, co-founder and chief executive officer of Slack, speaks during a Bloomberg West Television interview in San Francisco,...
Stewart Butterfield, co-founder and chief executive officer of Slack, speaks during a Bloomberg West Television interview in San Francisco,...
Stewart Butterfield, co-founder and chief executive officer of Slack, speaks during a Bloomberg West Television interview in San Francisco,...
Stewart Butterfield, co-founder and chief executive officer of Slack, stands for a photograph after a Bloomberg West Television interview in San...
Stewart Butterfield, chief executive officer of Slack Technologies Inc., right, speaks while Allen Shim, chief financial officer of Slack...
Allen Shim, chief financial officer of Slack Technologies Inc., left, and Stewart Butterfield, chief executive officer of Slack Technologies Inc.,...
Stewart Butterfield, chief executive officer of Slack Technologies Inc., right, speaks while Allen Shim, chief financial officer of Slack...
Stewart Butterfield, chief executive officer of Slack Technologies, Inc., speaks during an interview outside of the New York Stock Exchange during...
Stewart Butterfield, co-founder and chief executive officer of Slack Technologies Inc., speaks during a Bloomberg Studio 1.0 Television interview in...
Stewart Butterfield, co-founder and chief executive officer of Slack Technologies Inc., speaks during a Bloomberg Studio 1.0 Television interview in...
Stewart Butterfield, co-founder and chief executive officer of Slack Technologies Inc., listens during a Bloomberg Studio 1.0 Television interview in...
Stewart Butterfield, co-founder and chief executive officer of Slack Technologies Inc., listens during a Bloomberg Studio 1.0 Television interview in...
Stewart Butterfield, co-founder and chief executive officer of Slack Technologies Inc., speaks during a Bloomberg Studio 1.0 Television interview in...
Stewart Butterfield, co-founder and chief executive officer of Slack Technologies Inc., speaks during a Bloomberg Studio 1.0 Television interview in...
Stewart Butterfield, co-founder and chief executive officer of Slack Technologies Inc., speaks during a Bloomberg Studio 1.0 Television interview in...
Stewart Butterfield, co-founder and chief executive officer of Slack Technologies Inc., speaks during a Bloomberg Studio 1.0 Television interview in...
Stewart Butterfield, co-founder and chief executive officer of Slack Technologies Inc., speaks during a Bloomberg Studio 1.0 Television interview in...
Stewart Butterfield, co-founder and chief executive officer of Slack Technologies Inc., speaks during a Bloomberg Studio 1.0 Television interview in...
Stewart Butterfield, co-founder and chief executive officer of Slack Technologies Inc., speaks during a Bloomberg Studio 1.0 Television interview in...
Stewart Butterfield, co-founder and chief executive officer of Slack Technologies Inc., speaks during a Bloomberg Studio 1.0 Television interview in...
Stewart Butterfield, co-founder and chief executive officer of Slack Technologies Inc., speaks during a Bloomberg Studio 1.0 Television interview in...