At Intraverse Technologies we are running multiple projects each with separate investment offerings, with multiple team members across each of these projects, including a deal team per project and a sales team per project, as well as business analysts, consultants, internal resources who need different sets of contacts, deals and pipelines access and visibility.
The functionality required is to allow specific contacts, companies, and deals to be visible to specific teams, with individual HS users being allowed to be added to multiple teams.