Technology Advancement Center (TAC) | 4,504 followers on LinkedIn. Innovation at the Speed of Inspiration | Technology Advancement Center (TAC) is a nonprofit fueling the people and technology needed to solve critical cybersecurity and defense technology challenges. The TAC’s three pillars of focus include: small business and academic engagement, STEM and workforce development, and proof of concept innovation. Through collaboration with small businesses, academic researchers, and non-traditional members of the cybersecurity community, TAC serves as an intermediary and helps connect U.S.