 While chief technology advisor to President-Elect Obama, Genachowski was a strong advocate of a net neutrality principle.Net neutrality principles were first articulated at the FCC by Republican Chairmen Michael Powell and Kevin Martin, and were endorsed in a unanimous FCC policy statement in 2005.Support for codifying net neutrality came from public interest groups, venture capitalists, wireless carriers such as Sprint and Clearwire, and a coalition including Google, Amazon, Twitter and others.