Sign into the Investment Reporting site


  • Bain ecode:
  • Password:

Using the WIN Site

The WIN site homepage includes a user guide, which highlights its features. The first time you visit the site, you will be required to read and accept the terms of the User Agreement. Once you click the "Accept" button, there may be a short delay while your personalized homepage data is loaded. Please also check to make sure your screen is maximized. If you have installed a pop-up blocker on your computer (e.g. Google toolbar), you must disable it in order to access the site. As a shortcut, try holding down the "Ctrl" button when you click on "Enter Site" button below, and while clicking throughout the site.  


We take your security very seriously. For that reason, any contact information updated on the "My Profile" section of the Bain Alumni site does not automatically update your contact information on file with Bain’s Investment Services Group. To update your contact information with the Investment Services Group, please contact We also recommend that you regularly reset your Alumni website password.

Contact Us

If you have any issues accessing the WIN Site, any questions regarding your specific investments, or need to update Bain's Investment Services Group with your personal data, please contact them at:
Phone: 617-572-2000