If a sales opportunity does not move down the funnel, the sale will not happen and the opportunity should be removed, hence the “leaky” funnel. A leaky funnel is not necessarily bad; as a salesperson, you want to focus on opportunities that are likely to yield results. It is the nature of sales to have to remove an opportunity from your funnel. It does not mean that you will not sell to that account (a positive action by the customer can put them back into the funnel), but for the time being, you should centre your attention on opportunities that remain in the funnel.


The sales funnel metaphor is somewhat misleading; in real life, the process never goes as smoothly as liquid down a funnel. In the last decade, digital marketing, artificial intelligence (AI), and CRM have drastically changed the process of converting new leads into customers. Given this, it’s increasingly important that business-to-business (B2B) sales and marketing teams are aligned in their views on a sales funnel strategy and lead generation as a whole.
Post-purchase. In business, the sale should be considered closed at the first contract signing. Instead, your reps should invest in providing exceptional service during onboarding and regularly monitoring the account’s progress. At opportune times, you can cross-sell existing customers on new services and upsell them on premium solutions. When the contract is about to expire, you can explore renewal options with them. Among your happiest clients, ask for referrals to other potential customers.
LeadCrunch – “Imagine if you could reach the right person at the right company with the right message at the right time to find a new customer?” That’s the opening question in the marketing video on the LeadCrunch website. The company uses a sophisticated algorithm to help you find people in your target market. As of this writing, though, it’s meant for companies in the B2B space.

sales funnel definition

×