Ronald Elfferich

Ronald Elfferich

COO and experienced entrepeneur with a strong will to win
General Business • Financial
Amsterdam, Netherlands
  • Analysis
  • Entrepreneur
  • Financial Planning
  • Marketing Strategy
  • Organizational Development
  • Organizational Effectiveness
  • Personal Development
  • Technical Architecture

COO @Cymbra • Co-Founder

Cymbra: The direct link to the shop floor


CTO, crazy about customer satisfaction @Rivvur • Co-Founder

Rivvur is a mobile performance based Word-of-Mouth lead generation system

Amazing things Ronald's made
We implemented the predecessor of Supervizr as a tool for ta large retailer in the Netherlands from start to nationwide rollout in less than four months. 87% percent of all employees ranked our product as good or very good.