Most LinkedIn summaries are walls of text nobody reads. The hook-story-CTA formula changes that completely.
LinkedIn shows only the first three lines of your About section before the "See more" cutoff. Most people write their entire summary for the person who clicks through — and lose the 95% who do not.
The three-line hook is the most important copywriting challenge in professional branding, and most people squander it with something like: "I am a passionate marketing professional with over a decade of experience driving growth for enterprise clients across multiple industries." Nobody clicks "See more" after reading that.
Your hook must accomplish one thing: give the right person a reason to click. The most effective hooks are either a bold, specific positioning statement ("I help B2B SaaS companies cut their sales cycle in half without hiring more reps") or a counterintuitive insight that signals expertise ("Most demand gen strategies fail for the same reason — here is what they miss").
What does not work: starting with your job title, starting with "I am passionate about," writing in third person, and using vague superlatives like "results-driven" or "innovative."
After the hook, tell a two-to-three paragraph story: what you do and who for, why you got into this work (the experience or insight that shaped your perspective), and what specifically sets your approach apart. This is not your CV — it is your professional origin story, told with forward momentum.
Use short paragraphs. White space is your friend. On mobile, text compresses — a six-line paragraph that looks fine on desktop becomes a wall on phone.
End with a clear, specific invitation: "If you are a Series A founder trying to build your first GTM motion, connect with me." Or: "I am always interested in conversations about X — feel free to reach out." The CTA should tell the reader exactly who should contact you and why.
LinkedIn search is heavily influenced by your About section. Include the exact job titles you want to be found for (e.g., "Head of Growth," "VP Marketing," "Fractional CMO"), the industries you work in, and the tools or skills that are most relevant to your target roles. Write naturally — do not keyword-stuff — but be intentional about including terms a recruiter or potential client would search for.
Before: "Marketing professional with 10+ years of experience driving growth for enterprise and SMB clients across SaaS, fintech, and e-commerce verticals. Passionate about data-driven strategies and building high-performing teams."
After: "I help Series B SaaS companies turn underperforming content programs into their top-converting channel. In the last three years, I've done this for eight companies — most recently growing organic pipeline 4x at [company] in 14 months."
Keep your About section between 200-350 words. Shorter loses credibility; longer loses readers. Use line breaks aggressively — three lines maximum per paragraph. Consider leading each paragraph with a one-line "headline" in the first sentence so skimmers can navigate.