Already a Summary.com member? Sign in.
![](https://www.summary.com/wp-content/uploads/2022/04/a43abef3-bae6-4fc1-ae1d-2b6218d4c2b3_11596.gif)
John A. Byrne
John A. Byrne is a senior writer for Business Week. He has written extensively on Al Dunlap’s career over the years.
Byrne is the author of Informed Consent and The Whiz Kids
and the co-author, with John Sculley, of Odyssey.