What are common challenges faced during Enterprise Architecture implementation?

Common challenges that organizations frequently encounter include a lack of strong business buy-in and commitment from key stakeholders, substantial resistance to change among employees at various levels, and ongoing struggles to clearly demonstrate and communicate return on investment (ROI) to decision-makers. Additionally, many organizations face issues related to fragmented tools and isolated data silos, which create barriers to seamless integration and effective data sharing across departments. Limited resources, including budget constraints and insufficient skill sets within teams, further complicate efforts to implement new initiatives successfully. The increasing complexity of projects and frequent scope creep often derail progress and extend timelines. Ineffective governance structures, along with a disconnection from broader business transformation initiatives, also contribute significantly to the challenges organizations face when trying to implement their strategies effectively and sustainably.