How should a small B2B team use LinkedIn for marketing?
For two jobs at once: staying familiar to the many companies that aren't buying yet, and starting conversations with the few that are. That split is the 95-5 rule. In a paper for LinkedIn's B2B Institute, Professor John Dawes explains it with purchase cycles: companies change providers such as their main bank or law firm around once every five years on average, so only about 20% of business buyers are in the market over a year, and something like 5% in a quarter. Dawes is clear it is a rule of thumb: "The 95% figure is not meant to be a precise rule." The paper is one of a How B2B Brands Grow series LinkedIn published with the Ehrenberg-Bass Institute; the PDF was created in May 2021.
Dawes says you can work this out for your own category from its average time between purchases. On the paper's figures, one divided by the years between purchases gives the share in market each year, and a quarter of that is roughly the share in any quarter. A worked example, with a sample company: Northwind Ltd sells payroll software into a market of 2,400 companies that, it estimates, switch payroll provider about every four years.
| Step | Arithmetic | Result |
|---|---|---|
| Share in market over a year | 1 ÷ 4 years | 25% |
| Share in market in a quarter | 25% ÷ 4 | 6.25% |
| Companies in market this quarter | 2,400 × 6.25% | 150 |
| Companies not in market this quarter | 2,400 − 150 | 2,250 |
Dawes's own example: a two-year cycle means 50% in market over a year, or around 13% in any quarter. Without data on your cycle, Dawes suggests a short survey asking buyers how often they purchase. The paper's conclusion is to do some targeting of people ready to buy, but not only that: advertise to those who aren't in the market, so your brand is familiar when they enter it. Applied to LinkedIn on a small budget, in our view, that means posts and comments from people's profiles for the 2,250, and direct outreach for the 150 who show a reason to buy.
Which LinkedIn tools fit which job, and what do they cost?
Start with the free ones, and pay only where LinkedIn's minimums fit your market. The paid costs and limits are from LinkedIn's help centre and ad pages, checked 4 November 2026:
| Tool | Main job | Cost and limits | Use it when |
|---|---|---|---|
| Posts and comments from founder and team profiles | Stay familiar with the 95% | No ad spend, only your time | From week one |
| Company Page | Proof when buyers check you; a base for retargeting | No ad spend, only your time | Keep it complete and active; re-share the team's best posts |
| Connection requests and messages to people showing a reason to buy | Reach the 5% | No ad spend, only your time | Someone asks about your problem, changes role or hires for the work |
| Thought Leader Ads | Spread a team member's post further | Ad budget minimums below; objectives offered are brand awareness, engagement and, for video, video views | A public post is already doing well without paid reach |
| Retargeting | Stay in front of people who showed interest | Website audiences need the LinkedIn Insight Tag; any ad set audience needs at least 300 member accounts | Enough website or Page visitors to pass 300 |
| Company list targeting | Reach named accounts | At least 300 rows to upload and 300 matched member accounts to run; LinkedIn recommends 1,000 or more companies | You have a named account list |
Thought Leader Ads need more than a budget: super admin, content admin or Sponsored Content poster permissions on the Company Page tied to your ad account, plus the author's approval. The profile must show the author's full name and the post must be public; celebrations, polls, multi-image posts and reposts can't be sponsored. Single image, video and document versions get no call-to-action button, though URLs can go in the intro text. Retargeting can reach people who visited your website, viewed your Page or opened a Lead Gen Form.
Our guide to posting from a personal profile vs a company page splits the free work between them. For building a named list of target companies, see account-based marketing on LinkedIn.
What should a B2B company post on LinkedIn?
Posts that tie your name to the moments when someone starts looking. Ty Heath, Director, Market Engagement, puts it this way in the B2B Institute's 95-5 Rule article (undated): link your brand to relevant buying situations, also known as category entry points, well before buyers enter the market. Dawes's paper adds two cautions. Familiarity is built over time with consistent messaging, and reaching double-digit levels of buyers linking a brand to those situations is a multi-year task; the paper says many well-established brands reach no higher than 20 to 30% of respondents, and market leaders often only 50%.
As a content plan, built on buyers' moments rather than your features:
Five situations at one post each a month is five posts, a little over one a week. Repeat the same situations for months: the goal is that buyers link you to them, which the paper describes as a multi-year task.
Are LinkedIn ads worth it for a small B2B team?
Only once your audience and budget clear LinkedIn's own suggestions, and mostly to spread posts that already work. LinkedIn's numbers, checked 4 November 2026:
- Budget. LinkedIn's budget tips page says the minimum daily budget is $10 for any ad format and the minimum lifetime budget for new campaigns is $100, and that Campaign Manager's suggested default for new advertisers paying in US dollars is $25. The page doesn't say per day, but $25 is below the $100 lifetime minimum, so we read it as a daily budget.
- Pacing. Its budgets help page (updated two months before our check) says spend can run up to 100% above the daily budget on a given day, but a continuous schedule won't spend more than seven times the daily budget in a week.
- Audience. Its audience size page says an ad set needs at least 300 member accounts, but suggests at least 50,000 to drive results, and at least 300,000 for Sponsored Content and Sponsored Messaging.
- No refunds on delivery. LinkedIn's refund policy says ad clicks and impressions already delivered and charged are non-refundable.
A worked example with sample figures. Say Northwind's buyers are about 6,000 finance and operations leads across its 2,400 companies. That is 12% of the 50,000 LinkedIn suggests and 2% of the 300,000 it suggests for Sponsored Content (6,000 ÷ 50,000 = 0.12; 6,000 ÷ 300,000 = 0.02). At the suggested $25 a day, a 30-day month costs up to $750 (25 × 30). At the $12 to $18 a click reported in one October 2026 thread below, $750 buys roughly 42 to 63 clicks (750 ÷ 18 ≈ 41.7; 750 ÷ 12 = 62.5). Your costs will differ.
We read three 2026 threads on small LinkedIn ad budgets: a January r/b2bmarketing thread (58 comments) from a bootstrapped SaaS team putting about $1.5k into a week of Thought Leader Ads, an October r/b2bmarketing thread (40 comments) calling LinkedIn ads a money pit, and a January r/PPC thread (14 comments) on a $25-a-day Lead Gen Form campaign. This is what they report, not proof:
- Costs. The October poster reported paying $12 to $18 a click; one r/PPC commenter running account-based campaigns at senior roles reported $10 to $30, and said $25 a day would get them one to two clicks a day.
- Advice ranged widely. Two October replies said that at deal sizes under $50k they would stop paying for clicks, one suggesting the money go to founder posts and outbound instead. One r/PPC reply called $250 a day an absolute minimum.
- Where people said it works. Two January replies said to promote posts already doing well organically, one adding retargeting of Page visitors and other engagers. One October reply said Lead Gen Forms cut bounces but lowered lead quality, and suggested one qualifying question only a real buyer would answer. Another: "It's a money pit when you run it like search."
What does a monthly LinkedIn plan look like for two or three people?
Give each person one job and review monthly. The times are our estimates:
A small budget run every quarter, rather than one burst, follows Dawes's warning that spending the whole budget in one quarter leaves you off the air for the rest of the year. For connection notes, weekly request targets and follow-ups, our 30-day LinkedIn lead generation plan has the detail.
The signals job is the one most worth handing off. Siela's Lead Finder looks for people asking how to solve the problem you solve, hiring for the work you automate, changing role or engaging with a competitor, scores each lead hot, warm or cold with a one-line reason, and, once you press start, reaches out within the daily goals you set.
How do you measure LinkedIn B2B marketing without a data team?
Count how much of your market you are reaching and how many conversations follow; impressions come last. This scorecard uses the 95-5 numbers from the first section:
| Measure, monthly | Where it comes from | What it tells you |
|---|---|---|
| Target companies with at least one person who followed, commented or replied (Northwind: out of 2,400) | Your log of commenters and replies | Whether the 95% are seeing you at all |
| In-market people contacted, and how many replied (out of about 150 a quarter) | Inbox and CRM | Whether you are catching the 5% |
| Calls booked where the buyer names LinkedIn | A required How did you hear about us? field on your booking form | Self-reported, but it catches the posts analytics miss |
| Posts per buying situation, and conversations each started | Your content log | Which moments to keep |
| Ad spend divided by conversations, if testing | Campaign Manager and your CRM | Whether paid reach beats your own time |
Expect the familiarity half to be slow. The B2B Institute's 95-5 article says a study it ran with B2B marketers on LinkedIn found 96% expected the main effect of their ad campaigns within two weeks, which it calls a myth; the article gives no sample size or date. In our view, judge outreach monthly and posting over two quarters. If your buyers are founders or developers rather than job titles, our comparison of LinkedIn vs X for B2B covers when X earns a place in the plan.
Frequently asked questions
Is LinkedIn good for B2B marketing?
It suits small B2B teams because posting, commenting and messaging from your own profile cost nothing but time, and business purchases are infrequent enough that staying familiar between them matters. The weaker part on a small budget is paid reach: LinkedIn suggests ad audiences of at least 50,000 people, and Campaign Manager suggests a $25 budget to new advertisers paying in US dollars.
What is LinkedIn content marketing?
Publishing posts, articles, documents or videos on LinkedIn so that the people who might buy from you recognise your company when they need what you sell. For a small B2B team it mostly means posts from the founder's and staff profiles about the situations in which customers start looking, plus a Company Page that re-shares the best of them.
How much do LinkedIn ads cost for a small business?
LinkedIn's minimum daily budget is $10 for any ad format, and new campaigns need a lifetime budget of at least $100. Campaign Manager suggests a $25 budget to new advertisers paying in US dollars; the page doesn't say per day, but read as a daily budget it is up to $750 over 30 days. On a continuous schedule, spend can double the daily budget on one day but not exceed seven days' worth in a week.
What is the 95-5 rule in B2B marketing?
It is Professor John Dawes's rule of thumb that up to 95% of business buyers aren't in the market for many goods and services at any one time. If companies switch suppliers roughly every five years, about 20% are in the market over a year and around 5% in a quarter. Dawes concludes that advertising mainly works by building memories that come back when buyers do enter the market.
Should a B2B company post from its Company Page or from employees' profiles?
Use both, for different things. Opinions, stories and anything you want replies to belong on people's profiles; the Page holds launches, hires and re-shares of the team's best posts. A Page also pays off later for ads, because people who viewed it can become a retargeting audience in Campaign Manager, once there are at least 300 of them.
How long does LinkedIn marketing take to work for B2B?
The two halves move at different speeds. Outreach to people who show a reason to buy can be judged month by month, while the familiarity effect builds over quarters or years: Dawes calls double-digit levels of buyers linking a brand to its buying situations a multi-year task. Judge outreach monthly and posting over at least two quarters.
Sources
- LinkedIn B2B Institute: Advertising effectiveness and the 95-5 rule, Professor John Dawes (PDF created May 2021) (checked 4 Nov 2026)
- LinkedIn B2B Institute: How B2B Brands Grow (checked 4 Nov 2026)
- LinkedIn B2B Institute: 95-5 Rule, Ty Heath (undated) (checked 4 Nov 2026)
- LinkedIn Help: Thought Leader Ads (shown as updated 1 week ago) (checked 4 Nov 2026)
- LinkedIn Help: Retargeting with Matched Audiences (shown as updated 3 months ago) (checked 4 Nov 2026)
- LinkedIn Help: Company list targeting in Campaign Manager (shown as updated 7 months ago) (checked 4 Nov 2026)
- LinkedIn Marketing Solutions: Making the most of your budget (checked 4 Nov 2026)
- LinkedIn Help: Campaign and ad set budgets (shown as updated 2 months ago) (checked 4 Nov 2026)
- LinkedIn Help: Target audience size best practices (shown as updated 1 year ago) (checked 4 Nov 2026)
- LinkedIn Help: LinkedIn refund policy (shown as updated 2 weeks ago) (checked 4 Nov 2026)
- Reddit r/b2bmarketing: 2-3k/mo budget for LinkedIn ads even worth it? (January 2026, 58 comments) (checked 4 Nov 2026)
- Reddit r/b2bmarketing: LinkedIn ads feel like a money pit unless you already have a massive brand presence (October 2026, 40 comments) (checked 4 Nov 2026)
- Reddit r/PPC: LinkedIn Ads @ $25/day, audience and delivery constraints or creative issue? (January 2026, 14 comments) (checked 4 Nov 2026)
- LinkedIn Help: Sponsored Content ads (shown as updated 3 months ago) (checked 4 Nov 2026)