Most B2B companies have a massive blind spot in the poorly tracked period before an opportunity is created. This "black box" of pre-pipeline activity prevents leaders from diagnosing what is truly working, leading to flat growth and inefficient spending.

Move beyond a singular focus on "source pipeline." Instead, measure marketing's holistic impact by asking three distinct questions: 1) Did buyers know us beforehand (Preference)? 2) Did we accelerate the deal (Influence)? and 3) Did we originate the demand (Sourced)?

As brand marketing succeeds, more buyers arrive "pre-sold" via channels like direct traffic or word-of-mouth. Since these are not credited as "marketing sourced," this creates a paradox where marketing's most valuable work is systematically underreported by its primary KPI.

Given that most enterprise buyers aren't actively purchasing, the key marketing function is to build brand recall for future needs. This requires consistently showing up with thought leadership and valuable content where potential customers spend their time, long before a sales cycle begins.

Citing LinkedIn's 95/5 rule, most of your target audience isn't ready to buy. Brand marketing should focus on this out-of-market majority with memorable, emotional content to build long-term affinity, rather than just serving product demos to the 5% who are actively buying.

The 'ABM is dead' sentiment isn't a rejection of account-based marketing, but a reaction to hyper-focused strategies that only target in-market buyers. This narrow approach ignores the 90% of the potential market that requires brand awareness, creating a weak upper funnel and hindering long-term growth.

This powerful boardroom reframe argues that focusing on "marketing sourced pipeline" incentivizes paying for low-leverage demand capture. A strong brand, by contrast, generates high-intent, "pre-sold" buyers organically, accomplishing the same goal more effectively and for free.

Instead of chasing quantifiable but often misleading metrics like MQLs or pipeline attribution, focus on qualitative feedback from sales. Successful brand marketing means the sales team enters 'warm rooms' where customers are already familiar with and receptive to the company, eliminating the need to start from zero.

Jon Miller calls measuring marketing-sourced vs. sales-sourced pipeline a "terrible KPI." He argues it’s impossible to do accurately due to the complex buyer journey. More importantly, it actively undermines the collaboration required for GTM success by creating a culture of credit-taking instead of teamwork.