The Minimum Viable Funnel Every Solo Agent Needs A lot of solo agents think they need a complex marketing machine to grow. They think they need a full content team, endless ad campaigns, advanced automation, dozens of landing pages, and a giant CRM setup before marketing starts working properly. They do not. What most solo agents actually need is a simple funnel that is good enough to create momentum. That is the key. Not the perfect funnel. Not the most sophisticated funnel.