Home - HubSpot Growth Driven Design Agency - Based on the training, how many good leads will you need to source at the top of your funnel to close your first GDD deal? Based on the training, how many good leads will you need to source at the top of your funnel to close your first GDD deal? 2shares Facebook Twitter Pinterest LinkedIn Skype Facebook MessengerQuestion: Based on the training, how many good leads will you need to source at the top of your funnel to close your first GDD deal? 10 40 20 35 The right answer was: 40