How to Write a LinkedIn Summary (With Examples)

The LinkedIn About section is optional — and most people either leave it blank, fill it with buzzwords, or paste in their resume summary. All three are wasted opportunities.

Done well, the About section lets you say things a resume can't: your professional philosophy, why you do what you do, what kind of problems you're drawn to. It adds a voice behind the credentials.

Here's how to write one that works.

What the About Section Actually Does

It answers the question: "Who is this person, and should I keep reading?"

A recruiter who lands on your profile has already seen your headline. The About section is where they decide whether to spend 60 more seconds. It needs to give them a reason to.

For active job seekers, it can also serve as a signal of availability — though that requires different treatment (see below).

The Five Things Every Strong LinkedIn Summary Covers

Not all five need equal space. But together they create a complete picture:

1. What you do (specific, not generic — "I build data pipelines" vs "I work in tech")
2. What you're good at (the 2-3 things you'd be called for at 9am on a Monday)
3. What you care about (the types of problems, the kind of work — this creates differentiation)
4. Evidence (a result, a scale, a notable project — not just claims)
5. What you're looking for or open to (only if actively seeking; otherwise optional)

Length

200-400 words is right for most professionals. Long enough to establish voice and substance; short enough to be read. Anything over 500 words starts to feel like an essay.

Use short paragraphs — 2-4 sentences each. The LinkedIn mobile app renders text tightly; walls of text get skipped.

Structure That Works

Option 1: The Professional Arc Open with what you do → what you're focused on → what you've built or achieved → what you're looking for.

Works well for: established professionals with a clear narrative.

Option 2: The Problem-First Opener Lead with the problem or domain you care about, not your job title. This creates an immediate hook. "Most B2B sales teams have a data problem: they're drowning in CRM fields and starving for actual insight. I build the systems that turn that around."

Works well for: specialists, domain experts, people with strong points of view.

Option 3: The Specific + Evidence Open with specificity. Don't say "experienced marketer" — say what kind of marketing, at what scale, with what results. "I've led growth marketing for 4 Series A/B SaaS startups over the past decade — two of which grew 10x within 18 months of my joining."

Works well for: results-heavy backgrounds.

Example: Software Engineer (Active Job Seeker)

I'm a backend engineer with 7 years of experience building distributed systems at scale — primarily in Go and Python, with recent work in Rust for performance-critical services.

Most of my career has been at fintech and infrastructure companies where reliability isn't optional: I've owned services processing $2B+ in daily transactions, built on-call rotations from the ground up, and led the incident response for outages that affected millions of users.

What I'm best at: taking ambiguous, high-stakes systems problems and creating clarity — whether that's a distributed architecture decision, a reliability SLA, or explaining a complex tradeoff to a non-technical stakeholder.

I'm currently exploring new opportunities, specifically at companies where infrastructure is a first-class concern and engineering culture is strong. Open to senior IC or tech lead roles.

Example: Marketing Manager (Not Actively Looking)

I run content and SEO at a Series B health tech company, where I've grown organic traffic from 15K to 400K monthly visitors in 3 years. Before that, I spent four years at a healthcare marketing agency working with hospital systems on patient acquisition.

The intersection I care about: making genuinely useful content that also performs. Too much SEO content is written for algorithms first; I've found that the highest-performing content is usually also the most useful — they aren't in conflict if you set it up right.

When I'm not writing or reviewing content briefs, I'm reading primary research in health policy and occasionally contributing to the team's newsletter, which has grown to 22K subscribers.

What Not to Write

Clichés that say nothing: "Results-driven professional," "passionate about innovation," "proven track record," "synergies." These are content-free — they describe everyone and no one.

Third person: "John is a seasoned leader who..." LinkedIn is first-person. Third person reads as someone else wrote it.

A restatement of your resume: Your headline and experience sections already show your titles and companies. Don't repeat them verbatim.

Nothing: The blank About section is a missed opportunity. If you're on LinkedIn as a professional, write something.

For Active Job Seekers

Add a clear signal at the end of your About section:

I'm currently open to new opportunities in [field/role type] — feel free to reach out.

Or update your Open to Work settings (you can limit visibility to recruiters only if you don't want your current employer to see it).

The About section is the one place on LinkedIn where you control the narrative. Use it.