Other positions within the telecom industry have been with XO Communications, Concert Communications, and AT&T.<ref>[http://www.linkedin.com/pub/nancy-gofus/7/796/294 Nancy Gofus, LinkedIn.com]</ref> During her time with XO Communications (200 to 2003), she helped drive the company’s growth from $250 million in revenues to over $1 billion.<ref>[http://pir.org/news/bio/nancy Bio, Nancy, PIR.org]</ref> | Other positions within the telecom industry have been with XO Communications, Concert Communications, and AT&T.<ref>[http://www.linkedin.com/pub/nancy-gofus/7/796/294 Nancy Gofus, LinkedIn.com]</ref> During her time with XO Communications (200 to 2003), she helped drive the company’s growth from $250 million in revenues to over $1 billion.<ref>[http://pir.org/news/bio/nancy Bio, Nancy, PIR.org]</ref> |