An American businessman, author, and academic. Voss is a former FBI hostage negotiator, the CEO of The Black Swan Group Ltd, and co-author of the book Never Split the Difference.
© 2020 Exceptional Sales Limited. All Rights Reserved
An American businessman, author, and academic. Voss is a former FBI hostage negotiator, the CEO of The Black Swan Group Ltd, and co-author of the book Never Split the Difference.
© 2020 Exceptional Sales Limited. All Rights Reserved