NTAN Executive Director Aaron Gathmann is a seasoned angel investor and serial entrepreneur, with the experience of successes and failures in both. Most notably, he was co-founder, CFO, and board member of renewable energy developer, Tri Global Energy. Aaron began his career as an auditor with PwC, mortgage trading analyst with Bear Stearns, and commercial lender with BBVA Compass. He is also an advisor for Captivate Financial and RedWorks Construction Technologies.