M Stiefelhagen Interim Management

About M Stiefelhagen Interim Management

M. Stiefelhagen interim provides interim management services in the fields of Product & Portfolio Development, Program Management and Process & Change Management. Although located in the Netherlands, I am both interested and able to work for international clients.

PRODUCT & PORTFOLIO DEVELOPMENT Where I focus on creating long-term value for an organization, by developing optimal product/service portfolio's to fit long-term market developments, trends in customer behavior, and complex market relationships.

PROGRAM MANAGEMENT Where I focus on continuously aligning an organization's project portfolio with top-level management strategies, identifying and mitigating risks, and optimal utilisation of available company-wide resources.

PROCESS & CHANGE MANAGEMENT Where I focus on helping stakeholders understand and adopt the change needed to achieve the desired organizational result, by optimizing processes, systems, and organizational structure, and by clarifying roles.

Keywords

• Business Development
• Change Management
• Cloud Services
• Commercial Strategy
• Mobile Services
• Portfolio Management
• Product Owner
• Program Management
• Sales
• Strategic Marketing
• Telecom

Address

• Headquarters

  Annastraat 92611VV DelftZuid-Holland, Netherlands

Team by function

Based on 1 public job profiles as of 4 September 2026.

• Consulting / Advisory1