Tony De Jonker
De Jonker Consultancy, Netherlands
Tony is a business consultant and the owner of De Jonker Consultancy. More than 30 years with his specific knowledge on the cutting edge of business/finance support, Excel development and training Tony is in support of many national and international clients. Tony is host and co-founder of the annual Excel Experience Day, Excel Expert Day, Amsterdam Excel Summit and speaker at the annual Office Trainer Tage in Lucern and the Excellent Days in Munich.
He offers a range of Excel related training courses such as Dashboards, Investment Analysis, Cash Flow Forecasting, Financial Modelling, Data Visualization and InfoCharts. Also writes regularly Excel columns for various technical magazines.
Microsoft MVP from 2015.
His personal web site: Always Excel