Here are some links to materials we have put together summarizing key aspects of the GDPR from an operational standpoint. Please let me know if you have questions.

GDPR infographic: http://promontory.com/uploadedFiles/Articles/Insights/151221_GDPR_compromise_A4.pdf

EU GDPR: A Primer: http://www.promontory.com/News.aspx?id=4127

EU GDPR: What To Do, When To Do It: http://www.promontory.com/News.aspx?id=4128

EU-US Privacy Shield: A Primer: http://www.promontory.com/News.aspx?id=4142