How to Set Up LinkedIn Ads From Scratch

Most people who open Campaign Manager for the first time launch a campaign in twenty minutes, then spend the next month wondering why a lead costs $300 and never books a call. The platform makes it easy to spend money fast. It does not make it easy to spend it well.

This guide walks through the setup in the order that actually protects your budget: tracking before targeting, a tight audience before a clever creative, a clear definition of a "conversion" before you let the algorithm optimize toward anything. If you have run Google Ads, some of this will feel familiar. The economics are different, though. LinkedIn clicks are expensive, often $8 to $15 in competitive B2B categories (illustrative, your numbers depend on geography and seniority), so the margin for sloppy setup is thin.

By the end you will have an account structured to measure revenue, a first campaign that targets the right job titles, and a way to tell within two weeks whether the channel is worth scaling.

Before you touch Campaign Manager

Two things need to exist first: a LinkedIn Company Page and a clear answer to "who is the buyer."

You cannot run ads without a Page. It takes a few minutes to create one if you do not have it. Spend a bit more time than that, because people who click your ad often check the Page before they convert, and an empty Page costs you conversions you already paid for.

The buyer question matters more. Write down the job titles, the company size, and the industry of the people you want to reach. Not "marketing leaders," but "VP Marketing and CMO at SaaS companies with 50 to 500 employees in North America." LinkedIn's whole advantage is that it knows who people are at work. That advantage is wasted if your own definition is fuzzy. If you have not done this exercise for your business yet, the broader question of how to reach decision-makers on LinkedIn is worth working through before you spend a dollar.

Step 1: Create your ad account

Inside Campaign Manager, create an account and connect it to your Company Page. You will set:

Account name. Use something you will recognize in a year, not "Test."
Currency. This is permanent. Pick the one you report in.
Associated Page. Required for most ad formats.

If a team or an agency will manage the account, add them under account users with the right role now. Changing billing and access later is more friction than it sounds.

Step 2: Install the Insight Tag and set up conversion tracking

This is the step people skip, and it is the one that decides whether you ever learn anything. The Insight Tag is LinkedIn's tracking script. It does two jobs: it builds retargeting audiences from your site visitors, and it lets you record conversions so the platform can optimize toward them.

Get the tag from the Analyze → Insight Tag section and put it on every page of your site, sitewide, in the <head>. If you use Google Tag Manager, add it as a custom HTML tag firing on all pages. Give it a day, then confirm the tag status reads "Active" and is receiving traffic.

Now define conversions. A conversion is whatever counts as a result for you: a demo request, a form submit, a content download. Create each one under Conversion tracking and decide how it fires:

Event-specific pixel or a URL rule. A thank-you page URL (yoursite.com/thank-you) is the simplest reliable trigger. If you cannot rely on a unique URL, use an event-based conversion.
Attribution window. LinkedIn defaults to a 30-day click and 7-day view window. For B2B with long consideration, the 30-day click window is sensible. View-through attribution flatters your numbers, so watch it with some skepticism.
Conversion value. Assign a value if you can, even an estimate. It lets you compare cost against something real later.

One caveat worth stating plainly: LinkedIn's reported conversions and what lands in your CRM rarely match exactly. Different attribution windows, view-through credit, and cross-device gaps all play a part. Treat the platform number as directional and trust your CRM for the money truth. Wiring those two together is the subject of closed-loop conversion tracking for B2B, and it is what separates a channel you can scale from one you are guessing about.

Step 3: Pick your objective

LinkedIn organizes campaigns by objective, and the objective changes which optimization and ad formats are available. The common ones for B2B:

Website visits. Cheap clicks, but optimized for clicks, not outcomes. Useful early, when you have no conversion data yet.
Lead generation. Uses LinkedIn Lead Gen Forms, which pre-fill with the user's profile data. Conversion rates are higher because there is less typing. The trade-off is lead quality: an easy form can pull in casual interest. More on that in LinkedIn lead generation tactics that work.
Website conversions. Sends people to your landing page and optimizes toward the conversion event you defined in Step 2. This needs the Insight Tag working.
Brand awareness / video views. Top-of-funnel. Real, but hard to tie to revenue, so do not start here.

If you are new to the channel, start with either lead generation (lowest friction, fastest signal) or website visits (cheap data to build retargeting). Move to conversion optimization once you have enough conversion events for the algorithm to learn from, which usually means a handful per week at minimum.

Step 4: Build the audience

Targeting is where LinkedIn earns its premium price, and where most budgets quietly leak. You can target by job title, function, seniority, company size, industry, member skills, groups, and uploaded lists. Powerful, and easy to over-stack.

A practical structure:

Start with one primary attribute. Job title or job function plus seniority is usually the strongest. "Director+ in Finance" beats a soup of ten weak signals.
Add one or two qualifiers. Company size and industry are the usual pair. Each filter you add shrinks reach, so add deliberately.
Set audience size with intent. For a single campaign, somewhere between 30,000 and 300,000 members is a workable range in many markets (illustrative). Too narrow and delivery stalls; too broad and you pay to reach people who will never buy.
Turn off Audience Expansion and the LinkedIn Audience Network for your first campaigns. Both extend reach beyond your defined audience. Keep things tight until you trust your data, then test expansion on purpose.

If you already have a customer list or a CRM segment, upload it. Two uses: target those companies directly (a light form of account-based targeting), or build a lookalike-style "audience" and, importantly, exclude existing customers so you are not paying to advertise to people who already bought.

Save your audience as a template. You will reuse it, and rebuilding it by hand every time invites mistakes.

Step 5: Set budget, bid, and schedule

LinkedIn enforces minimums, typically around $10 per day per campaign, sometimes higher depending on the auction. Plan for the channel to be expensive per click and judge it on cost per qualified lead, not cost per click.

A few choices to make:

Daily vs lifetime budget. Daily is easier to control while learning. Lifetime gives the algorithm more room to pace delivery, useful for a fixed-end campaign.
Bid strategy. Start with maximum delivery (automated) to gather data, or manual bidding if you want a hard ceiling on cost. Manual gives control and the risk of under-delivering if your bid is too low.
Schedule. B2B audiences are on LinkedIn during the work week. There is little reason to run heavy weekend spend for most offers.

Give a new campaign enough budget to exit the learning phase. Drip-feeding $10/day across five campaigns teaches the algorithm nothing and teaches you less.

How the formats compare

You will choose an ad format inside the campaign. Here is the short version of what each is good for.

Format	Best for	Watch out for
Single image (Sponsored Content)	The reliable default. Promote content or an offer in the feed.	Creative fatigue; refresh every few weeks.
Document ad	Gating a guide or report; strong for lead capture.	Needs genuinely useful content to perform.
Video	Awareness, explaining a complex offer.	Harder to tie to direct conversions.
Lead Gen Form (Sponsored)	Lowest-friction lead capture, pre-filled fields.	Higher volume, often lower intent. Qualify hard.
Message / Conversation ad	Direct, personal outreach to the inbox.	Easy to feel spammy; use sparingly.

Step 6: Build the creative and the landing experience

Your ad has one job: earn a click from the right person and set an honest expectation for what happens next. Write to the buyer's problem, not your product's feature list. Lead with the outcome they want. Keep the headline specific. "Cut your sales cycle by closing the right accounts" reads better than "Innovative B2B solutions."

Three things that move performance:

A clear, single offer. One asset, one ask. A guide, a calculator, a webinar seat, a demo.
A visual that stops the scroll and looks like it belongs to a serious company.
A landing page that matches the ad. If the ad promises a checklist, the page delivers the checklist above the fold. Mismatched pages waste expensive clicks. The mechanics of that page are worth getting right, and the principles in landing pages that convert paid traffic apply directly here.

For Lead Gen Forms, ask for the fewest fields that still let you qualify. Every extra field costs you completions. Every missing one costs your sales team time chasing unqualified leads. Find the balance for your offer.

Step 7: Launch, then read the right numbers

Launch one or two campaigns, not eight. Let them run long enough to collect signal. In the first week, watch delivery and click-through rate to confirm the targeting and creative are working at all. After that, the only metrics that matter are downstream.

Here is the funnel to watch, in order:

Impressions → Clicks (CTR) → Leads (CVR) → Qualified leads → Meetings → Deals

A healthy-looking CTR with a terrible cost per qualified lead means your targeting is attracting the wrong people, or your offer is weak. Cheap leads that never qualify are not cheap. Tie spend to your cost per B2B lead and CAC math early, and bring sales into the loop on whether the leads are real, which is the heart of lead qualification.

Give the channel four to six weeks before a verdict. B2B buying cycles are long, and a campaign judged on two weeks of data is judged on noise.

A simple SVG view of the setup order

Common first-time mistakes

A few that show up again and again:

No conversion tracking. You optimize toward clicks and call it a strategy. Without Step 2, the algorithm has nothing real to learn from.
Audience too broad or too stacked. Both fail, in opposite directions. Pick a strong primary filter and add qualifiers sparingly.
Leaving Audience Expansion and the Audience Network on by default. Reach grows, relevance drops, and you find out after the money is gone.
Judging the channel on clicks. LinkedIn clicks are expensive on purpose. The point is the quality of who clicks.
One creative, run forever. B2B audiences are small and see your ad often. Refresh before fatigue sets in.

FAQ

How much does it cost to start with LinkedIn Ads? Plan for a meaningful test budget rather than a token amount. Campaign minimums are low (around $10/day), but to gather enough signal to judge the channel, most B2B advertisers need a few thousand dollars over four to six weeks. The exact figure depends on your audience size and how competitive your target titles are.

Do I need the Insight Tag if I only run Lead Gen Forms? You can capture leads through native forms without it, yes. Install it anyway. It builds retargeting audiences and lets you measure website behavior later, and you will want both once you scale.

Why are LinkedIn clicks so much more expensive than Google or Meta? You are paying for precision. LinkedIn knows job title, seniority, company, and industry with a reliability other platforms cannot match for B2B. A higher cost per click can still mean a lower cost per qualified lead if the targeting is right.

Should I use Lead Gen Forms or send people to my landing page? Lead Gen Forms convert at a higher rate because they pre-fill, which is good for volume and top-of-funnel offers. Landing pages let you tell a fuller story, pre-qualify, and pass cleaner data to your CRM. Many teams run both and compare cost per qualified lead, not cost per lead.

How long before I know if LinkedIn Ads are working? Give it four to six weeks, and judge it on qualified leads and pipeline, not on early click metrics. B2B sales cycles are long, so a verdict drawn from two weeks of data is mostly noise.

Can I target specific companies? Yes. Upload a list of company names as a matched audience, or use account lists for account-based campaigns. You can also exclude your existing customers so you stop paying to advertise to people who already bought from you.

Quick checklist before you launch

Company Page exists and looks credible
Ad account created with the correct, permanent currency
Insight Tag installed sitewide and reading "Active"
At least one conversion defined, with an attribution window you understand
Objective matched to your goal and your data maturity
Audience built from one strong filter plus a qualifier or two
Audience Expansion and Audience Network turned off for now
Budget set high enough to exit the learning phase
Ad and landing page tell the same story
A plan to measure qualified leads and pipeline, not clicks

Getting the setup right is the difference between a channel that quietly prints qualified meetings and one that quietly drains a card. If you would rather not learn that the expensive way, we can help: book a 30-minute review of your LinkedIn Ads setup and we will tell you, honestly, whether the channel fits your buyer and where your current account is leaking budget. No pitch, just a clear read on what to fix first.