Wilmington, North Carolina-based Ironclad Brewery has established a venture capital business unit in order to invest its profits into other startups. Speaking to Brewbound, CEO Ted Coughlin said Ironclad will make investments in the beer space as well as other sectors with significant growth potential. He added that Ironclad will invest its profits — which he estimates will average about $200,000 annually — in about eight startup companies a year.