Question 1

What company does Charlie Sonnenberg work for?

Accepted Answer

Charlie Sonnenberg works for Mastercard Advisors

Question 2

What is Charlie Sonnenberg's role at Mastercard Advisors?

Accepted Answer

Charlie Sonnenberg's role at Mastercard Advisors is Director, Retail + Consumer Goods - Merchant Loyalty + Customer Engagement Solutions.

Question 3

What is Charlie Sonnenberg's email address?

Accepted Answer

Charlie Sonnenberg's email address is cha***************@mastercardservices.com.

Question 4

What is Charlie Sonnenberg's business email address

Accepted Answer

Charlie Sonnenberg's'business email address is cha***************@mastercardservices.com.

Question 5

What industry does Charlie Sonnenberg's work in?

Accepted Answer

Charlie Sonnenberg works in Financial Services industry

Question 6

Who are Charlie Sonnenberg's colleagues?

Accepted Answer

Charlie Sonnenberg's colleagues are Harry Brunow, Haroldo Uemura, Terry Ho, Luca Lopez

Charlie Sonnenberg

Director, Retail + Consumer Goods - Merchant Loyalty + Customer Engagement Solutions at Mastercard Advisors