You built the campaign. The creative is good. Spend is going out the door on schedule. And when you pull the demographics report, the companies looking at your ads are staffing agencies, students, and someone's cousin in an unrelated industry.
This is the most common paid LinkedIn failure we audit, and it is almost never a creative problem. It is a definition problem. LinkedIn will happily spend your budget on the cheapest impressions inside whatever boundary you drew, and most advertisers draw that boundary far too wide.
Problem oneYour audience is too big to be an audience.
LinkedIn's audience-size estimator is not a scoreboard. Advertisers see "2,400,000 members" and feel safe. What that number really says is: there are 2.4 million people we can charge you for.
For most B2B SaaS and services businesses, the buying committee at a fitting company is between 3 and 8 people, and the number of fitting companies is in the thousands, not the millions.
Audience size, in practice
The fastest correction: stack two hard filters instead of one soft one. Job function plus seniority plus company size is a real audience. "Industry: Software" is a shopping mall.
Problem twoWhat you forgot to exclude.
Every campaign we inherit is missing exclusions, and exclusions are where the waste hides. LinkedIn does not know that you never sell to agencies, that you already have a contract with a company, or that your own team keeps clicking the ad.
Exclusion list to build before your next launch
Exclusions compound. On one account we cut 31% of spend without touching the targeting parameters at all, simply by removing traffic that could never buy. Cost per qualified lead dropped by nearly half in the same period.
Problem threeYour bid strategy is shopping for the cheapest human.
Maximum delivery is LinkedIn's default, and it does exactly what it says: it spends your budget as fast as it can. Inside a loose audience, the cheapest people to reach are almost never the people you want, because your competitors are all bidding on the expensive ones.
Switch to manual or target-cost bidding once you have a tight audience. You will pay more per impression and less per opportunity. Cheap impressions inside the wrong audience are the most expensive thing you can buy.
The rebuildFour moves, in order.
Move 1: Rebuild the audience from the account list up. Start with the companies you want, not the attributes you assume they have. A matched company list of 800 real targets beats a filtered guess at 400,000 every time.
Move 2: Layer seniority and function, never industry alone. Industry is self-reported and stale. Function and seniority are maintained by people who want recruiters to find them, so they stay current.
Move 3: Add the exclusion list above. Do it before you launch, not after the first disappointing report.
Move 4: Watch the company report, not the click rate. Click rate tells you whether the creative works. The company demographics report tells you whether you are talking to the right building. Pull it weekly for the first month and prune what does not belong.
Once the audience is right, everything downstream gets easier, and the creative you already have usually starts performing without a rewrite.
Frequently asked questions
Why are my LinkedIn ads showing to the wrong people?
It is almost always a definition problem, not a creative one. LinkedIn spends your budget on the cheapest impressions inside whatever boundary you set, and most advertisers set that boundary far too wide.
How big should a B2B LinkedIn ad audience be?
Most B2B programs should sit between 20,000 and 80,000 members. Under 20,000 delivery tends to stall, and over 300,000 you are paying to reach people who will never buy.
Which exclusions should every LinkedIn campaign have?
Your own company and employees, existing customers unless the campaign is for expansion, agencies and consultancies unless they are the buyer, students and entry-level roles, and competitors.
Should I use maximum delivery bidding?
Not once your audience is tight. Maximum delivery spends as fast as possible on the cheapest people in the audience. Manual or target-cost bidding lets you pay for the people your competitors are also bidding on.
How do I check that my ads are reaching the right companies?
Pull the demographics report for the campaign every week for the first month and remove the companies and job titles that do not belong.
