Terms of Use


This website is owned and operated by Kotter International, Inc. and is made available on the following terms and conditions. By using the website you accept these terms and conditions, which shall be interpreted according to the law as practiced in the State of Massachusetts.

Privacy Policy

Personal data provided by you will be used only to facilitate our contact with you (should you request it), and will never be sold, traded or given away.


You are entitled to access this website for your own personal use. You acknowledge that the copyright and all other intellectual property rights for material on the site belong to John Kotter, Holger Rathgeber, and/or Kotter, Inc.

Changes to the site

Kotter, Inc. may, at any time, make alterations to or withdraw this website or any part of it.


Kotter International, Inc. will not be liable to you for any indirect or consequential loss, damage, or profit arising from your use of the Web site. This includes, but is not limited to, any implied warranty that the information it contains is accurate or up-to-date or is suitable for any particular purpose.