For general questions, the MSI main number (617-491-2060) is operative Monday through Friday, 9 a.m. – 5 p.m. (EST). To reach MSI staff via email or to leave a message on an individual phone extension, please go here.

Marketing Science Institute
1000 Massachusetts Ave.
Cambridge, MA 02138-5396

P: +1 617 491-2060
F: +1 617 491-2065

Please use the form below to send us a message.