“…iv) representativeness and (v) communication and social skills.•(Gomes et al, 2010) provide a model for summarizing stakeholder influence, based on three theories: (i) Resource Dependency, (ii) Social Network Perspective and (iii)Institutional Approach•(Aaltonen et al, 2013) and(Aaltonen et al, 2008) introduce a rather dynamic approach for measuring influence, based on identifying strategies of the project' s stakeholders:(i) direct withholding, (ii) indirect withholding, (iii) coalition building, (iv) resource building, (v) conflict escalation, (vi) credibility building.Based on the former approaches we propose our model to measure the influences of stakeholders based on twelve criteria grouped into four clusters: Cluster Knowledge is composed of elements that give information about stakeholders' intangible skills when it comes to skills or knowledge they acquired, Cluster Social Skills represents intangible values closely related to social interactions of an actor, Cluster Assets covers all the properties an actor possesses that have monetary value; and Cluster External is composed of elements that allow external dependence.The criteria have the following meaning:Cluster: Knowledge K1: Expert Knowledge. Refers to Knowledge that one stakeholder specifically possesses e.g.…”