I was rated #40 management & leadership expert in the world, and #6 most influential person in Agile; my blog was rated #3 most popular Agile blog in the world; and my books are considered best-sellers.
Of course, it's up to you if you want to believe all that... ;-)
You can find my bio on this page. You may copy it for your conference program, magazine sidebar, or other destination. Feel free to trim the bio and to adjust it to your liking.
You can find my professional photos here. You are allowed to choose and copy any one of them for your publication. Note: you can download each photo in a large size via the menu Actions, View all sizes.
The details of my speaking experiences are on the conferences page.
You can find information about my first book Management 3.0 here.
Information about my second book How to Change the World is here.
And my third book is called Management 3.0 Workout, available here.
I have started collecting press references on the Interviews page.