Few concepts have gained as much traction in marketing as buyer personas. These fictional representations of ideal customers are often hailed as the holy grail of consumer understanding, promising to “unlock deep insights” or pave the way for targeted, effective marketing campaigns.

I’m also a fiction writer, so you might assume I’d naturally gravitate towards these carefully crafted characters—breathing life into imaginary individuals and exploring their motivations, desires, and quirks. The allure of translating this skill into the marketing world, of creating vivid portraits of potential customers, is undeniable. My job title is Creative Writer, after all. I’m always ready to invent new worlds.

It’s a tempting notion, this idea that we can distill the complexity of human nature into neat, manageable archetypes that guide our marketing strategies. And it’s such a widely accepted practice by those who seek the help of marketing agencies like Rare Bird that the practice may seem indispensable, especially for our B2B prospects whose decision-makers are looking for something proven and predictable.

There’s just one problem: Creating buyer personas is actually a colossal waste of time and resources—especially for B2B marketing.

Far from being the powerful tool they’re purported to be, these fictional constructs often lead marketers astray because they rely on oversimplification, reinforce biases, and ultimately fail to capture the true essence of real consumers or businesses. In fact, relying on personas may be doing some companies more harm than good.

Here’s why marketers should turn the page on this particular story:

Oversimplification of Complex Individuals and Organizations

Buyer personas often reduce real people and businesses to stereotypes, which is a harmful approach in both marketing and life. By oversimplifying the complex nature of human beings—and, in the context of B2B marketing, complicated organizational decision-making processes—marketers risk missing the nuances that actually drive purchasing decisions. In B2B, where decisions often involve multiple stakeholders and complex approval processes, this oversimplification can be particularly detrimental.

Rapid Changes in Consumer and Business Behavior

Simply put, consumer behaviors and preferences change quickly. By the time you’ve created and implemented strategies based on buyer personas, those behaviors and preferences may already be outdated—which makes building personas an inefficient use of resources. We’re more agile than that. Most companies have to be, especially in B2B market conditions can shift rapidly.

Ignoring Individual and Organizational Uniqueness

No two customers or businesses are exactly alike, even if they fall into the same demographic or industry category. Buyer personas encourage marketers to treat diverse individuals and organizations as if they were identical, potentially alienating customers who don’t fit neatly into these predefined boxes. In B2B marketing, specifically, it’s not even a good idea to assume two companies in the same industry have the same problems—or that repurposed solutions are the right answer. Each business has its unique challenges, goals, and decision-making processes. Slow down, ask smart questions, and root out the particular truths of each situation.

Lack of Real Data

Many buyer personas are based on assumptions and generalizations rather than hard data. This can lead to misguided marketing efforts that don’t resonate with real customers or businesses. Instead of relying on fictional constructs, marketers should focus on gathering and analyzing actual data and forming a strategy based on such analysis. In B2B, this means diving deep into industry trends, company-specific challenges, and decision-maker insights rather than relying on broad generalizations.

Limiting Creativity and Innovation

When marketers become too attached to their buyer personas, they can limit their creative thinking. Instead of exploring new ideas or targeting untapped markets, they stick to what they believe will appeal to their imaginary ideal customers. This can be particularly problematic in B2B efforts, where innovative solutions and out-of-the-box thinking can often provide a significant competitive advantage. Our ecommerce clients certainly didn’t choose us because we presented the same ideas everyone else had already shared. The complex problems we often identify for clients almost always require custom solutions.

Ignoring Context

Buyer personas often fail to account for the context in which purchasing decisions are made. Factors like economic conditions, current events, or organizational circumstances can significantly influence buying behavior, yet these are rarely captured in static personas. In B2B marketing, context can be even more crucial, with factors like regulatory environments, industry-specific challenges, and long-term strategic goals playing a significant role in decision-making.

Reinforcing Bias

Creating buyer personas can inadvertently reinforce existing biases within a marketing team. This can lead to a narrow focus on certain types of customers or businesses while overlooking potentially lucrative market segments. For a B2B software company that sells cloud infrastructure solutions, for example, this might mean only targeting Fortune 500 corporations while missing opportunities with rapidly growing fintech startups that have unique scalability needs and potentially higher long-term value.

A Better Approach for B2B Marketing

Instead of wasting time on buyer personas, B2B marketers should focus on:

  1. Collecting and analyzing real-time data on customer and industry behavior
  2. Implementing dynamic segmentation strategies that adapt to changing market conditions and organizational needs
  3. Personalizing marketing efforts based on individual company interactions, preferences, and specific pain points
  4. Continuously testing and refining marketing strategies based on actual results and feedback from real B2B clients
  5. Developing a deep understanding of industry-specific challenges and trends
  6. Building relationships with key decision-makers and influencers within target organizations
  7. Creating content and solutions that address specific business problems rather than generic persona profiles

By supplementing or even replacing the traditional construct of buyer personas with more flexible, data-driven approaches, B2B marketers can create more effective campaigns that better resonate with their target audience and address the unique needs of each potential client.

While buyer personas may seem like a useful tool on the surface, they ultimately do more harm than good. Instead, you should embrace digital marketing methods of data-gathering that reflect the true complexity of actual businesses. The real story of marketing success is written with data, flexibility, and genuine understanding.


If you’re ready to engage the Midwest’s most-trusted marketing firm, let’s have a conversation. For the last 25 years, we’ve supported companies across every industry and market sector.

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