Big companies get a taste of what it's like to run a start-up

The roomful of entrepreneurs watched in anticipation as the first participant took the stage. They'd all been in that position before: teeing up the PowerPoint slide show, fumbling around with the presentation remote and clearing their throats before launching into a business pitch.
But this time, the ones doing the pitching were executives from large companies such as Comcast, Samsung and Time.
At SwitchPitch, a tech event that connects start-up owners and big companies across the US, the roles are reversed. Executives outline problems they are trying to solve and look to entrepreneurs for ideas.
Now in its third year, the event returned to Washington this week to coincide with a White House event promoting diversity in entrepreneurship.
This time, the organisation teamed up with the federal government, SwitchPitch founder Michael Goldstein said.
The venue for Monday's event was the Commerce Department library. Commerce Secretary Penny Pritzker delivered a speech highlighting the department's initiatives to promote business and called on the private sector to encourage US entrepreneurs.