Which of Kotter's steps involves forming teams to support the change initiative?

The step that involves forming teams to support the change initiative is the creation of a guiding coalition. This step is crucial because it emphasizes the importance of assembling a diverse group of individuals who can lead the change effort. A guiding coalition typically consists of people from various levels and functions within the organization, bringing together different perspectives and expertise. This collaborative team is essential for gaining credibility and influence, ensuring that the change initiative is supported throughout the organization.

By forming a guiding coalition, organizations are better equipped to navigate the complexities of change, as it fosters a shared vision and provides a sense of direction. This collaborative approach not only enhances commitment to the change initiative but also helps address any resistance by mobilizing the support needed to overcome obstacles.

The other options, while important steps in the overall change process, do not specifically focus on team formation as the guiding coalition does. For instance, communicating the vision involves sharing the purpose and objectives of the change but does not inherently include establishing a support team, while empowering action and creating urgency are more about the actions and momentum needed for change rather than the initial formation of support teams.