The Project: Grounded Man membership site is not publicly visible on the main Knowledge for Men website in order to increase security and exclusivity into the program.
However, you may utilize the link below to access your site again :) Feel free to bookmark it as well!
https://success.knowledgeformen.com/project-grounded-membership
For more information regarding your membership, please also reference your initial Welcome email we had sent you earlier upon being granted access to the site.