stackArmor CISO Johann Dettweiler Named to the 2025 FORUM IT100
stackArmor CISO Johann Dettweiler Named to the 2025 FORUM IT100 List Recognition honors federal technology leaders driving innovation, mission impact, and community advancement. stackArmor, a Tyto Athene company, is proud to announce that Johann Dettweiler, Chief Information Security Officer (CISO), has been named a 2025 FORUM IT100 Award recipient. The FORUM IT100 recognizes dynamic leaders who drive change and advancement across government and federal technology through cutting-edge ideas, inspired innovation, and a commitment to giving back to the broader Federal IT consulting community. As CISO of stackArmor, Johann leads next-generation cybersecurity and compliance initiatives across the public sector, helping federal agencies accelerate secure cloud adoption, reduce cyber risk, and meet mission demands faster. In support of customers including the Department of Education, GSA, the Department of Transportation, NIH, and others, Johann helped reduce the time and cost of achieving an Authority to Operate (ATO) by 40 percent, streamlining compliance with