You are probably selling to far more people than the one contact who answers your emails. A B2B buying committee is the group that shares one purchase decision, and you win by mapping and serving every member.
This guide sits under our wider look at the B2B sales process.
| Item | Value |
|---|---|
| People in the buying decision (Forrester, 2024 survey) | 13 on average, inside the buying organization |
| Buyers surveyed by Forrester | More than 16,000 global business buyers |
| Purchases involving two or more departments | Most purchases in the survey |
| Buyer time spent meeting potential suppliers (Gartner, reported October 2018) | 17 percent |
| Buyer time spent researching independently (Gartner, reported October 2018) | 45 percent |
| Share of that time one of three competing suppliers might get | About 5 or 6 percent |
Figures come from Forrester’s blog on its 2024 buying survey and a 2018 DestinationCRM report on Gartner research. They can change, so check the sources before you rely on them.
What a B2B buying committee is
A buying committee is the set of people inside a customer’s company who help decide whether, what and from whom to buy. Some sources call it a buying group or buying center. Rarely does it have a formal name or a meeting invite; it forms around the purchase and dissolves afterwards.
Members come from different functions, and each looks at your offer through a different lens. Finance sees cost, IT sees risk, and the end user sees daily workload.
That is why a strong relationship with one person rarely closes a deal alone. Your champion still has to carry your case into rooms you will never enter.
How big is the group, really?
Forrester surveyed more than 16,000 global business buyers for its 2024 research. In its own words, “On average, 13 people within the organization are involved in the buying decision, and most purchases in our survey involved two or more departments.” You can read that statement in Forrester’s blog on the survey.
Treat 13 as an average, not a rule. A small, low-cost purchase may involve two or three people, while a large platform change can pull in many more. Other publishers quote different group sizes, and many are secondary summaries, so check where a number comes from before you repeat it to a customer or your own leadership.
The practical lesson is simple: assume more people than you can see. If you have spoken to one or two contacts, you have probably met a fraction of the group.
Why you get so little of the buyer’s time
Buyers do much of the work without you. DestinationCRM’s October 2018 report on Gartner research says buyers spend just 17 percent of their time meeting potential suppliers, while 45 percent goes to independent research.
The same report says 22 percent of the time is spent in meetings with other members of the buying group. In other words, buyers spend more time talking to each other than to any seller.
Competition squeezes your share further. Gartner’s Brent Adamson is quoted as saying that if you are one of three suppliers, “you don’t get all 17 percent, you get maybe a third of it, so 5 or 6 percent.”

This is a 2018 report, so treat the exact percentages as a snapshot. The direction it describes is still useful: most of the decision happens when you are not in the room.
Common roles on a committee
Titles differ by company, but the roles repeat. Use this list as a prompt for discovery questions, not as a fixed template.
- Economic buyer: controls the budget and signs off on spend.
- Champion: wants your solution to win and will argue for it internally.
- End users: live with the product every day and can quietly sink a rollout.
- Technical evaluators: check security, integration and compliance.
- Procurement or legal: negotiate terms and test your contract.
- Blockers: prefer the status quo or a competitor, for reasons you may not hear.
One person can hold several roles, and roles can shift mid-deal. A quiet technical reviewer may become the deciding voice once a security question appears.
How to work with the committee
Start by mapping who is involved. Ask your main contact who else will weigh in, who has been burned by a similar purchase before, and who has the final say.
- Map the group early. Record names, roles and what each person cares about, and update it after every call.
- Ask questions that fit each role. A finance lead needs a different conversation than an end user, and consultative selling gives you a way to uncover those needs.
- Give your champion material they can reuse. A short summary of the problem, the options and the expected outcome travels into meetings you are not part of.
- Look for disagreement. If members want different things, help the group align instead of pushing your preferred answer.
- Reach more than one person. Single-threaded deals stall when your contact changes jobs or loses an argument.
Gartner’s report, as summarized by DestinationCRM, argues that buyer enablement matters here. It defines the term as “the provision of information that supports the completion of critical buying jobs.”
Timing, consensus and a longer deal
More people means more calendars, more questions and more chances for a deal to pause. The extra consensus-building is one reason a deal can drag, and it shows up in your B2B sales cycle as stalled stages rather than clear rejections.
Gartner’s Adamson says “the single biggest obstacle to purchasing today is a buying problem that has nothing to do with the supplier at all.” Often the delay is not about you; the group simply cannot agree on the problem or the priority.
Silence is not always a no. It can mean the group is waiting on a budget decision, a security review or a stakeholder who has not yet been briefed. A direct question about what is blocking agreement usually surfaces the real issue faster than waiting.
When a deal slows, ask what the group still needs to agree on. Offering a neutral comparison, a pilot scope or a risk summary can help more than another follow-up email.
Frequently asked questions
How many people are in a B2B buying committee?
Forrester’s 2024 survey of more than 16,000 global business buyers found 13 people on average were involved in the buying decision inside the buyer’s organization. Size varies with price, risk and company size, so treat it as an average.
Who is the most important person on the committee?
No single role always decides. The economic buyer holds the budget, but a champion, a technical evaluator or an end user can each stall or rescue a deal, so it pays to understand all of them.
How much time do buyers spend with sellers?
Per an October 2018 DestinationCRM report on Gartner research, buyers spend 17 percent of their time meeting potential suppliers. If three suppliers compete, each may get only about 5 or 6 percent.
What if I can only reach one contact?
Ask that person who else is involved and what each member cares about. Then give them clear, shareable material so your case can reach the people you cannot meet.



