The report explores the evolution of IT architectures in banks, introducing the concept of Exponential Enterprise Architect (E2A), a crucial role for addressing future changes and challenges. It highlights the need for a flexible and innovative approach in IT architecture, arguing that current structures must adapt to meet new business requirements. The ABI Lab framework serves as an integrated model for managing corporate architectures, emphasizing the importance of collaboration between different business functions and the need for modern tools to support processes.