at 16:00 GMT On Thursday September 16th Dave Wentker, Head of Mobile Products from Visa will be online on the Mobile Money Exchange to answer your questions on Visa, NFC and mobile money.

You can post either before or during the online session.

Dave Wentker is Head of Mobile Products for Visa Inc. His group is responsible for new product development and global commercialization of Visa products and services in the mobile channel. Dave has more than 20 years experience leading the commercialization of innovative technology products and services.

He first joined Visa in 1996 and has led product innovation teams responsible for the global strategy and development of payment innovations involving smart cards, transaction systems, e-commerce, and mobile payments. Before joining Visa, Dave worked at MDL Information Systems in marketing and development. Dave holds a Bachelors degree in Chemistry from Carleton College.

No more questions please

and a big thank you to Dave.