TM1 Fanboy is an independent publication about the history of TM1, OLAP, and business planning software.
If you have corrections, historical sources, archived documents, conference materials, screenshots, manuals, or personal recollections related to TM1, Applix, Cognos, IBM Planning Analytics, or OLAP more broadly, I would be glad to hear from you.
I am particularly interested in primary sources and firsthand accounts from people who worked with TM1 during the Sinper, Applix, Cognos, and early IBM eras.
Historical research is always incomplete. New evidence, forgotten documents, corrections, and alternative perspectives are welcome.
If I have made a factual error in an article, I would especially appreciate being corrected.
Use the form below to get in touch, or connect with me on LinkedIn.