I realize there's a way to do that for each report, but is there a way to exempt employee activity globally?
removing your @companyname.com domain from your segments doesn't work? Are you also analyzing anonymous activities?
I moved your post and the response to the Products and Support section
Also, I noticed you have several accounts here on the Community. Can you add the word 'Primary' next to your title for the account / profile, you want us to treat as your primary account.
Scott, you can use the User Roles to customize what parts of Marketo users have access to, including limiting who has access to Analytics: Managing User Roles and Permissions - Marketo Docs - Product Docs
Pretty sure the question was about excluding lead activities from analytics when the lead is an internal/demo user, not about excluding named users from certain parts of the UI.