Your best rep just ran a flawless discovery call. The champion nodded in the right places, the demo landed, the follow-up deck went out within the hour. Now the uncomfortable arithmetic. Gartner's buying-journey research puts the typical buying group for a complex B2B solution at six to 10 decision makers, each arriving with four or five pieces of information they gathered on their own.
Multiply that out and the picture changes. Somewhere between 24 and 50 independently sourced inputs are shaping this decision. Most were produced by people your rep will never meet, pulled from sources you do not control, and read in meetings you will not attend. You are arguing with one person. A committee is deciding.
I have sat on both sides of this. As a vendor, watching deals stall for no visible reason. And as the technical reviewer a committee sends off to check whether a vendor's claims hold up. What follows is what happens to your claims after they leave your rep's mouth, and why the vendors who win committee decisions are the ones whose claims survive being checked by strangers.
Who actually decides a B2B purchase?
Not the champion, or at least not the champion alone. Gartner's time-allocation data shows buying groups spend just 17 percent of the total purchase journey meeting with potential suppliers. All suppliers, combined. When a buyer is comparing several vendors, any single sales team may get 5 or 6 percent of the group's attention.
Where does the rest go?
| Buying group activity | Share of buying time |
|---|---|
| Researching independently online | 27% |
| Meeting with the buying group | 22% |
| Researching independently offline | 18% |
| Meeting with potential suppliers (all of them) | 17% |
| Other | 16% |
Independent research, online and offline, consumes 45 percent of the journey: nearly triple the time given to every supplier pitch combined.
The direction of travel makes this sharper, not softer. A Gartner survey of 646 B2B buyers published in March 2026 found 67 percent now prefer a rep-free buying experience, and 45 percent used AI during a recent purchase. The committee is not waiting for your rep to explain your product. It is assembling its own picture from review sites, analyst notes, peer communities, and increasingly from AI summaries of all three.
Your pitch is a minority input into a process you cannot see.
What happens to your claims when you leave the room?
They get audited by people with different incentives than your champion.
The champion restates your claim secondhand, which already weakens it. Then the cross-examination starts. The security lead pulls your trust page and asks for the actual SOC 2 report. The infrastructure architect checks your integration claims against your API documentation. Finance asks a peer at another company what they actually paid. Procurement reads the reviews, including the two-star ones.
Here is a hypothetical to make it concrete. A vendor, call it Nimbus, tells its champion the platform is "SOC 2 Type II certified." True, as far as it goes. The security reviewer requests the report and finds the audit scope covers one product line, not the module being purchased. Nobody calls the rep to argue. Nothing dramatic happens at all. Nimbus simply drops from first to third on a scoring sheet it will never see, and the deal notes say "security concerns."
That is the quiet mechanics of committee buying. Claims do not get rebutted. They get discounted. And a champion who catches one inflated claim stops defending the others, because their credibility with the committee is the currency they spend on your behalf.
Why the security stakeholder distrusts you by default
Because experience trained them to. The security seat on the buying committee lives with the consequences of vendor claims that did not hold.
The Ponemon Institute's third-party risk study of 1,162 IT and IT security professionals, sponsored by RiskRecon, found that 59 percent had experienced a data breach caused by one of their third parties, and more than half of those said it happened within the previous 12 months. Asked whether a vendor would even tell them about a breach involving their data, only 34 percent were confident a primary third party would notify them. For the vendor's own vendors, confidence fell to 21 percent.
Read those numbers as the committee's prior. The person evaluating your capability claims works in a profession where most practitioners have been burned by a supplier, and where most lack confidence that a supplier would disclose bad news voluntarily. Your product claims land on the same desk as your security questionnaire, and they inherit the same skepticism. "Trust us" was never going to clear that bar.
How to win a room you never enter
Stop optimizing the argument and start optimizing the artifact.
Your rep cannot attend the committee meeting. Your claims can, if they arrive in a form built to be checked. That means an evidence pack, not a deck: each load-bearing claim paired with the independent proof a skeptical stranger would go looking for anyway. Certifications with their scope stated plainly. Benchmarks with methodology attached. Integration claims that link to live documentation. Where the proof is thin, say so, because the committee will find the gap either way and it is far better that you found it first.
That gap between what a vendor claims and what the independent evidence supports is measurable, and building the tool that measures it is exactly what OmniAxis is. The platform grades vendor capability claims the way a skeptical committee would, keeps the picture current by re-checking the documented record on a scheduled cadence rather than once a year, with every profile carrying its last-refresh date, and shows the marketing-claim score beside the evidence-backed score so the gap between them surfaces before a stranger on the committee finds it. Vendors run it on competitors to learn which rival claims are load-bearing. The sharper move is running it on yourself, because the committee is effectively doing that already, just slower and without telling you the result.
Six to 10 people are buying your product. One of them likes your rep. The others are checking your homework, with statistics like Ponemon's sitting in their institutional memory. The committee is not hostile; it is doing its job. Persuasion gets you into the conversation. Only proof survives it.