His father started the company.
https://www.nytimes.com/2015/06/20/business/media/ralph-roberts-cable-tv-pioneer-who-built-comcast-dies-at-95.html
His father started the company.
https://www.nytimes.com/2015/06/20/business/media/ralph-roberts-cable-tv-pioneer-who-built-comcast-dies-at-95.html