What Neuroscience Could Reveal About B2B Buyers

Key Takeaways

1. B2B decisions may appear rational and structured, but they still involve human processes such as attention, memory, emotion and cognitive effort.
2. Neuroscience offers methods for observing some of these processes rather than relying entirely on what buyers say about their decisions.
3. Early B2B research has explored attention, advertising response, cognitive load, negotiation, trust, stress, pricing and interpersonal behaviour.
4. Neuroscience could help answer questions that are difficult to address through conventional B2B research—for example, when a buyer has actually formed a decision, how a buyer responds to a price, or what makes a communication command attention.
5. Neuroscience may also provide new ways to understand buying centres, supplier relationships and digital B2B experiences.
6. These applications are promising, but B2B neuroscience is still an emerging field, with relatively little empirical research conducted directly in B2B settings.
7. The most valuable role for neuroscience may be to complement conventional B2B research by revealing implicit responses and cognitive processes that buyers may not consciously recognise or articulate.

B2B marketing has traditionally focused on what customers need, how they evaluate alternatives and what influences their purchase decisions. But B2B decisions are ultimately made by human brains. Even when buyers work through specifications, financial calculations and formal procurement processes, they still have to pay attention to information, interpret it, remember it and decide what matters.

This raises an interesting question: can neuroscience help us understand how B2B buyers respond to marketing? Advances in neuroscience offer ways to study processes such as attention, memory, emotion and cognitive effort. While neuroscience cannot provide a formula for predicting what a B2B customer will buy, it could offer another lens for understanding how marketing stimuli are processed and how they may influence perception and decision-making.

What is Neuroscience?

By neuroscience, we mean the scientific study of the nervous system, and particularly the brain, and the neural processes associated with cognition and behaviour. In marketing research, this can involve examining how the brain responds to particular stimuli and the cognitive processes associated with attention, memory, arousal, cognitive load, emotion and decision-making. Researchers can use tools such as fMRI, which detects changes in blood flow associated with activity in specific brain areas; EEG, which records electrical brain activity; eye-tracking, which measures gaze, eye movements and pupil dilation; and physiological measures such as skin conductance response and heart rate, which capture aspects of autonomic nervous-system activity. These methods can provide implicit measures of responses that may not be fully captured when people are simply asked what they think or feel. 

What We’re Learning About Neuroscience for B2B Marketing

Much of what we know about B2B buyers comes from what they tell us: what they value, why they prefer one supplier, how they evaluate a proposal, or what influences their purchase decision. Neuroscience opens up the possibility of observing some of the processes that sit beneath these conscious responses. 

The research already points to some fascinating possibilities. Eye-tracking has been used to examine attention, recall and attitudes toward B2B advertising; EEG has been used to study the buyer’s role in collaborative business situations; and eye-tracking and facial coding have been used to examine cognitive load during negotiations. Other studies have investigated how stress influences repurchasing decisions, and how personality and the ability to read interpersonal cues may affect sales performance and negotiation. The possibilities extend to questions that are particularly interesting for marketers: how buyers respond to pricing, branding and communication, how trust develops in supplier interactions, how different digital interfaces affect cognitive workload, and whether physiological or neural responses can reveal aspects of a decision before the buyer explicitly articulates them. 

Questions Neuroscience Could Help B2B Marketers Explore

Neuroscience may offer insights about B2B Marketing that conventional research methods don’t. Let’s see some areas that could be explained with the help of neuroscience.

• When does a B2B buyer actually make up their mind? EEG and fMRI research suggests that neural signals associated with a decision can occur before people become consciously aware of it. Could similar measures identify the point at which a buyer has effectively decided to buy, reject or switch suppliers and before they articulate that decision?
• What happens when a buyer encounters a price? Rather than asking buyers whether a price “feels high” or “feels fair,” could neural and physiological measures reveal how different prices affect cognitive and emotional responses, and help explain willingness to pay or reactions during price negotiations?
• Can we observe trust forming during a supplier interaction? We could examine the neural and implicit responses associated with trust formation in personal interactions, including the effect of social cues on decision-making, loyalty and relationships. 
• Why does one B2B communication command attention while another is ignored? Eye-tracking, EEG and other measures could be used to examine how buyers process advertising and brand communications; what attracts attention, what creates cognitive or emotional responses, and what is subsequently remembered. This could provide a different way of evaluating B2B advertising effectiveness.
• Can we measure the mental cost of complexity? One B2B study used pupil responses, eye-gaze fixation and eye saccades to examine cognitive workload when people used different negotiation-support systems. This opens the possibility of studying whether complex proposals, pricing systems, digital interfaces or negotiation tools impose cognitive loads that affect the eventual decision.
• Can neuroscience help us understand the buying centre rather than just the individual buyer? We could try to understand how brands are perceived and the behaviour of buying-centre members, as well as the possibility of predicting likely buying-centre choices. 
• What happens to the B2B brain when the buying environment becomes digital? We could also examine neural and physiological responses to AI, automation, IoT, voice interfaces and extended reality. The possibility of comparing cognitive and emotional states in virtual, augmented or mixed-reality environments with those in real-world settings is particularly interesting.
• Can biometric responses be tracked across the customer journey? Rather than measuring a buyer’s response at a single point, researchers could potentially capture biometric responses across multiple interactions and use them to understand where attention, engagement or cognitive difficulty changes, and eventually to improve marketing messages or service encounters in real time.

The real promise lies in combining neuroscientific methods with what we already know from B2B research and understand what may be happening cognitively and physiologically as buyers encounter a price, evaluate a proposition, interact with a salesperson or negotiate with a supplier. As neuroscience develops, it could give B2B marketers a new way of looking at some of the least visible parts of the buying process.