In October 2015, IronNet received $32.5 million in funding from Trident Capital Cybersecurity (now ForgePoint Capital) and Kleiner Perkins Caufield & Byers in a Series A investment. In May 2018, IronNet raised an additional $78 million in a round led by C5 Capital alongside existing investors ForgePoint Capital and Kleiner Perkins Caufield & Byers. Alexander maintains his role as CEO of IronNet today. Alexander was inducted into the NPS Hall of Fame in 2013. In the fall of 2014 Alexander told a public forum that someone else had claimed a $9,000 IRS refund in his name, and that the thieves used his identity to apply for about 20 credit cards.