According to the ISACA COBIT 2019 Framework, an enterprise strategy archetype of growth/acquisition requires support for the portfolio management role with an investment office. This is specified in Domain 4, Objective 4.4: "Manage, plan, and execute the enterprise strategy". The investment office is responsible for overseeing the development and implementation of the enterprise strategy and ensuring that the strategy is aligned with the organization's objectives. Additionally, the investment office is responsible for monitoring the performance of the portfolio of investments and recommending opportunities for improvement.