Online speaker

Tony de Jonker

Excel Developer, Trainer, Microsoft MVP

Tony De Jonker is principal of De Jonker Consultancy and offers Excel Financial Modelling – Development & Training to national and international clients. He is host and co-founder of the annual Excel Experience Day, Excel Expert Class, Excel Summer Boost and Amsterdam Excel BI Summit.

Tony offers a range of Excel related training courses such as Master Class, Dashboards, Investment Analysis, Cash Flow Forecasting, and Financial Modelling based on more than 42 years of business experience. Microsoft has awarded him the title of Excel Most Valuable Professional since 2015.

Speaker Agenda

Link
14 Mar
11:00 am
-
11:45 am
Tips & Tricks for Analysis & Reporting using dynamic arrays

Learn the best Excel tips & tricks for Analysis & Reporting by using dynamic array formulas.

Diarmuid Early
Global Excel Summit
Our Masterclasses
Tony de Jonker
Laura Szepesi
Giles Male
Sue Bayes
Puneet Gogia
Damien Bird
Rafaël Le Saux
Bediako George
Kenny Whitelaw-Jones
Ian Pay
Ken Puls, FCPA, FCMA
Brian Egger
Ann K. Emery
Diarmuid Early
Carolina Lago
Ian Schnoor, CFA, CFM
Matthew Bernath
Scott Rollans
Wyn Hopkins
Victor Momoh
Karen Abecia
Alan Murray
Gašper Kamenšek
Rob Langrick
Cristiano Galvão
Danielle Stein Fairhurst
Tea Kuseva
Andrew Moss
George Mount
Celia Alves
Ben Richardson
Bob Umlas
Chandoo
Bill Jelen (Mr Excel)
Donald MacCormick
Carlos Barboza
Fay Bordbar
Mark Proctor
Leila Gharani
19-23 May 2026

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