A Stakeholder is an individual, group, or organization that may affect, be affected by, or perceive itself to be affected by a decision, activity, or outcome of a portfolio, program, or project.

Stakeholders can be internal or external and have varying levels of influence, interest, and involvement. Identifying and engaging stakeholders early and continuously is critical to project success.

Key Characteristics

  • Broad Inclusion – Includes anyone with a vested interest or perceived impact
  • Variable Influence – May hold high authority, subject matter expertise, or public voice
  • Requires Active Engagement – Needs tailored communication and involvement strategies
  • Dynamic Over Time – Roles and concerns may evolve throughout the project lifecycle

Example Scenarios

  • A project sponsor funding and guiding the initiative
  • End users who interact with the delivered product
  • Regulators who enforce compliance with laws or standards

Role in Project and Program Success

  • Shapes Requirements and Priorities – Influences scope, goals, and trade-offs
  • Supports Risk Management – Can introduce or help mitigate risks
  • Drives Adoption and Buy-In – Critical for acceptance of deliverables and benefits
  • Informs Communication Planning – Guides frequency, format, and content of engagement

See also: Sponsor, Stakeholder Register, Stakeholder Engagement Plan, Project Charter, Governance.