DOMAIN EXPERTS

Our Instructors

Marijn Overvest Procurement Tactics

Marijn Overvest

  • Founder Procurement Tactics
  • Upskilled over 200+ procurement teams from all over the world with clients ranging from Fortune 500 companies to small businesses
  • Experience in the field of negotiations, sustainability, and strategy building within:
    • Procurement
    • FMCG (retailers & suppliers)
    • Aviation
    • Pharmaceutical
Marijn Overvest Procurement Tactics

Ralph De Groot

  • Founder of Procurement Tactics and My Codeless Website
  • 10 years of experience in Marketing, specializing in SEO, Growth Marketing, and Lead Generation
  • AI Specialist focused on Generative AI (GenAI)
  • Expertise in GenAI prompt engineering for:
    • ChatGPT
    • Gemini
    • Claude
    • Perplexity
    • DALL·E
Marijn Overvest Procurement Tactics

Zoya Chechulina

  • Senior Professional with 20+ Years of Experience in Consulting and Corporate Environments
  • Proven track record in procurement, compliance, project management, and business transformation
  • Expertise in risk management, business continuity, human rights, and corporate social responsibility
  • Skilled in managing shared service centers and international, multi-cultural projects
Marijn Overvest Procurement Tactics

Rens ter Weijde

  • In-house negotiation trainer
  • CEO at KIMO & former McKinsey consultant
  • Experience in the field of negotiation at:
    • Politics (G20 top)
    • Large corporates (C-level)
    • Consultancy firms (partners)
    • Global banks
    • Venture capital
    • Law
    • Mergers & acquisitions
Marijn Overvest Procurement Tactics

Harold van Zelderen

  • Sourcing Manager, FMCG at bol.com
  • Experienced professional in marketing strategy and sales management
  • Over 10 years of experience in procurement, specializing in:
    • FMCG
    • Retail food
    • Retail
    • Retail category management
Marijn Overvest Procurement Tactics

Eveline van Dam

  • Over 10 years of experience in the Retail and FMCG sectors, focused on food and innovation
  • Experience in developing relevant and commercially viable solutions that resonate with consumers
  • Facilitated innovation for food companies
  • Successfully assisted 25+ companies, including:
    • Fresh food suppliers
    • Start-ups
    • Retailers
    • Foodservice and specialty stores
Marijn Overvest Procurement Tactics

Rasa Raoufi

  • Co-Founder of Mithra-AI Solutions
  • Over 10 years of international experience, supported by a solid educational background
  • Demonstrated success in driving value for businesses through collaboration and partnerships with multinational and diverse stakeholders
  • 3+ years of expertise in Software Implementation, IT Consulting, and Software as a Service (SaaS)
  • Experienced procurement professional specializing in:
    • Supplier segmentation
    • Category management
    • Supplier performance
    • Purchasing and planning
Marijn Overvest Procurement Tactics

Yme Dijkstra

  • Trainer, Advisor, and Speaker on Team Development & Leadership
  • Expertise in training and advising teams on:
    • Collaboration and Connection
    • Workload and Well-being
    • Organizational and Team Development

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Our trainers can provide teams with targeted skill-building programs that combine teamwork, accountability, and concrete deliverables to drive better deal results and assemble high-performing teams.

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