Aegis Capital Corporation Aegis Capital ( Aegis ) is an international private equity investment firm which provides debt and equity capital to support the growth of homeland security-related enterprises. Our mission is to promote the development of assets, technologies, and practices that secure society and industry against attack or harmful intrusion while also facilitating the free flow of commerce and information through well-secured global transportation and communications networks We partner with talented management teams and invest our own capital to finance organic expansion, recapitalizations, build-ups and buyouts. In addition to providing long-term capital, we also contribute our industry expertise and professional network to help build successful portfolio companies.