Great question. To view a project that is owned by an org there’s a few conditions:

  1. The project ownership must be set to he org
  2. The user must be a member of the org and have a “Read Only”, “Enterprise” or “Specialist” set allocated to them.
  3. At least one of the structures in the project must have the user listed as a “Read Only”, “Collaborator” or “Lead” in the collaborators tab.

Thanks for reaching out.  This video explains the process of assigning collaborator status to a project / structure from about the 6 minute mark.