[1] Although he did not graduate from Trinity, he operates as an advisor to the university's computer science department.

The small Internet service provider was launched in 1996 and was run out of his garage apartment while attending college.

[8] In 2003, Yoo was recognized with San Antonio Business Journal’s Annual 40 Under 40 Award.

[12] Yoo is an advisor for Inventables in Chicago, Illinois[13] and is a mentor for I/O Ventures in San Francisco, California.

[14] Additionally, he operates as a judge in the Rice University Business Plan Competition (RBPC),[15] was a Chair for the Accessibility Internet Rally for Houston,[16] and is an advisory board member of the Children's Museum of Houston.