The End of MQLs Part 4: The Time Lag No One Talks About

B2B buyers don’t buy on your marketing timeline. This is why B2B marketing ROI shows up months after the campaign. The sales we generate today is because of the marketing we did 2-3 quarters ago (sometimes longer). Time lag impacts pipeline so much that sales teams often misjudge it. Resetting expectations is the only way to stop chasing fake deal velocity.

Takeaways

  • B2B buyers are probably moving slower than your CRM suggests.
  • Marketing results show up anywhere between 6–18 months later.
  • It’s human instinct to compress timelines and not see the full impact.
  • Clean CRM data and behavior tracking improve metrics.
  • Causal AI helps teams model lag, forecast ROI, and make better bets.

Quick Recap: Parts 1–3

We’ve already covered a lot of ground when it comes to the MQL trap:

  • Part 1 debunked MQLs. They track clicks, not buying intent.
  • Part 2 showed what real buying signals look like across groups, not individuals.
  • Part 3 explained how brand-building earns trust before buyers are ready.

Part 4 gets into why results take longer than anyone wants to admit and how to build a GTM strategy that respects the clock buyers are actually on.

Buyers Aren’t On Your Timeline

Even if you do everything right—launch the right campaign, reach the right people, hit the right message—you may not see anything in the pipeline for months.

Why?

Because buying is harder than selling. It’s slow, non-linear, and cautious.

Internal View Buyer Reality
We need pipeline this quarter. We’ll revisit this next fiscal year.
They downloaded a PDF! They’re researching for the future.
Follow up and book a demo ASAP. They’re still trying to get budget.
It's not working. Try something else. They’ll forget you before they’re ready.

Dreamdata’s analysis shows it takes at least 6 months for most B2B marketing efforts to show up in pipeline.

That means this quarter’s results happened because of the marketing you did 2-3 quarters ago. And it can take much longer if you sell complex and pricey solutions. 

One of the biggest mistakes B2B tech companies have made is expecting marketing to operate like a vending machine. 

“The ‘evidence’ for how the B2B GTM system operates has existed primarily in the minds of those who believed that they could make it a deterministic gumball machine. They adopted a ‘if this, then that’ sequencing mentality that does not reflect real life, and then they pounded audiences for 20 years to ‘generate demand.’ At no time was this about the customer. It was always about the hockeystick.”
 
Mark Stouse, CEO, Proof Causal Advisory

Even if marketing works, it won’t look like it worked, at least not right away.

For more, see: Purchasing Timelines in B2B

What Time Lag Actually Looks Like

Humans tend to exaggerate and distort events. It happens a lot with victims and witnesses of crime. What seems like seconds is actually minutes. 

And just like eyewitnesses underestimate how long something took, we tend to compress the buying timeline, focusing only on what we can see (the sales conversation), not what came before it.

Here’s a pattern you’ve probably seen:

  • Sales reps report a 30-day close.
  • Leadership assumes fast deal velocity.
  • Pipeline planning gets overly optimistic. 
  • Marketing gets raked over the coals for underperforming.

The reality is that the buyer started researching months before the first sales call.

Think of marketing like farming. You don’t plant seeds, dig them up a month later, and call it a day because they didn’t grow fast enough. Let your marketing take root.

Graph illustrating the time lag between marketing investment and realized revenue, showing where leadership typically gets impatient.
Why sales and marketing funnels feel broken

How Time Lag Impacts Results

Most CEOs and CFOs want to measure the impact of marketing right now. But early-stage marketing (especially brand work) doesn’t show up in pipeline for months.

Bar chart comparing sales cycle, marketing cycle, and purchasing cycle durations in B2B tech, highlighting where brand-building works but isn’t immediately visible.
The B2B Tech Buying Duration Disconnect

What to Do About It

Set expectations by tracking and reporting these metrics:

  • Branded Search tracks increases in direct traffic for your brand and indicates growing awareness.
  • Repeat Visits monitor return visits to your website and can signal sustained interest from potential buyers.
  • Group Buying Signals indicate multiple people from the same company are hitting your website, partners, reviews, etc. 
  • Category Recall assesses whether your brand comes to mind when customers think of your product category and reflects mental availability. 
  • Pipeline Impact with time lag built in. If you’re new to Causal AI, it essentially refers to advanced analytics that identify cause-and-effect relationships, helping you model pipeline impact while accounting for time lag. Tools like Proof Analytics can help you do that.

Important: Good forecasting starts with data integrity. If your CRM isn’t capturing the entire buying journey, your plan is built on guesses.

Above all, help educate your executive team on what early traction and long-term brand building looks like. Remind them to be patient. This isn’t a quick fix. 

Reset Expectations Around Buyer Behavior

B2B marketing ROI doesn’t happen in the same quarter, but marketers still struggle to measure ROI beyond six months, leading to pressure to focus on short-term metrics. 

That disconnect creates pressure to chase the wrong metrics like MQLs.

Do this instead:

  • Help your exec team understand why the time lag that is unique to your buying cycle will take this long. 
  • Model ROI scenarios over the long term. Tools like Proof Analytics or Recast can help you account for time lag.
  • Set realistic expectations early. For example, “We expect to see impact in 6–12 months. Here’s why...”

Final Thoughts

If the leadership team expects marketing to create pipeline in 90 days, they’re not wrong. They’re just misinformed, and it’s Marketing’s job to help them understand. 

B2B buyers have their own timelines, you have to respect the time lag that is unique to their buying cycle. 

You also have to give brand marketing time to take root and deliver long-term ROI. That’s how you stay relevant and earn trust.

Next week, Part 5 wraps up the series by getting into critical thinking and asking smarter questions.

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This article is AC-A and published on LinkedIn. Join the conversation!