He then briefly pursued freelance business consulting under Executing Strategy , LLC .
From 2008 -- 2014 , Harreld was an adjunct professor at Harvard Business School in both the entrepreneurial and strategy units .
Harreld then briefly pursued freelance business consulting under Executing Strategy , LLC .
From 2008 -- 2014 , Harreld was an adjunct professor at Harvard Business School in both the entrepreneurial and strategy units .