Frederic LE GUEN is a trainer, consultant, speaker and author of numerous books about Excel.

He has worked for major industrial IT projects in sectors as varied as finance, insurance, automobile, online games, mobile phone...

He works mainly on IT projects that handle large volumes of data:

  • Power BI analysis
  • Data mining
  • Merging multi-source to create an analytics system
  • Migrate/Update Macros to new tools; like Power Query
  • The conception of complex dashboards

If you have recurring problems with Excel or if you waste too much time handling your data, you can contact Frédéric LE GUEN at this email address.

In 2008, he has created its first Excel website; this one 😉