Buying groups
How to Map the Buying Group in a Complex B2B Sale
Map buying roles, test access and identify blockers in a complex B2B sale. Separate people you have met from indirect reports and unmapped roles.
By OnDen · Published · 4 min read
A buying group is the set of people whose support, approval or participation a purchase needs. Your main contact is part of that group, not a substitute for it. A useful map shows who decides, who uses the solution, who evaluates risk and who could stop the decision.
Start with the decision this customer is trying to make. Record what you know about each person's role and what remains an assumption. A contact list is not enough: the map should tell the seller which conversation is missing and why it matters.
Who belongs in the buying group?
Look beyond the people attending the demonstration. Include the people responsible for the business outcome, the money, the technical evaluation and the route to signature. One person may hold several roles; a role may also involve several people. Confirm that arrangement with the customer rather than assuming a standard organisation chart applies.
- Economic buyer: the person who can release the money and approve the decision.
- Users: the people whose work will change and who can explain the current problem.
- Technical evaluators: the people assessing fit, integration, security or delivery risk.
- Champion: the person helping the decision move internally, with demonstrated influence rather than enthusiasm alone.
- Finance and procurement: the people validating the investment and managing the commercial approval path.
- Blockers: the people who could oppose the change or withhold a required approval.
Map decision roles, not job titles
A senior title does not establish budget authority. A friendly user is not automatically a champion. Ask who owns the problem, who approves the spend and whose agreement is required. Record the customer's answer and its source separately from your interpretation of a person's influence.
For every role, mark access as met, heard indirectly or unmapped. Met means you have spoken directly with that person; it does not mean they support the proposal. Heard indirectly means another contact described their position. Unmapped means you still cannot name the person or establish their part in the decision.
Record what each role needs to say yes
Ask each person what a good outcome looks like and what would prevent approval. Users may need a workable change to their process; finance may need a validated baseline; technical evaluators may need proof against specific requirements. These are questions to ask, not priorities to assign from a job title.
Keep confirmed requirements distinct from assumed concerns. Add the next conversation or proof needed, with a named owner and date. The map becomes useful when an unknown turns into a specific request rather than a blank box the team ignores.
Use access gaps as red flags
Only one contact, no direct economic buyer access and an unidentified blocker are reasons to inspect the pursuit. They do not prove a loss. They show where the team's account of the deal depends on information it has not tested.
In the deal review, ask which role could overturn the current story. Agree a purposeful introduction or validation step that addresses that gap. Do not turn a contact's confidence into evidence of another person's approval.
Keep the buying group map current
After a customer meeting, update what changed: new participants, revised responsibilities, confirmed requirements or a refusal to engage. Keep the source and date with the evidence. Recheck the map when the approval path changes or your champion moves role.
OnDen connects the buying group to the value case, evidence gaps and owned next moves. The CRM remains the system of record. Use the map to strengthen discovery and execution, not to turn relationship coverage into a win probability.
Key takeaways
- Map the decision roles the purchase needs, not just the contacts you know.
- Mark each role as met, heard indirectly or unmapped, without implying support.
- Ask what each person needs to approve and keep assumptions visible.
- Turn missing access into an owned next step and update the map as evidence changes.
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