The Best LinkedIn B2B Marketing Experts to Follow in 2026

B2B marketing is where the most heated professional debates on LinkedIn actually happen. Pipeline attribution. Brand vs. demand. The death of the MQL. Dark social. Whether gated content is still a strategy worth defending in 2026.

What makes LinkedIn's B2B marketing community genuinely valuable — and different from what you'll find on X or in podcasts — is that the people driving these debates are also running real programs and publishing the data behind them. The voices in this guide aren't observers. They're practitioners who have budget accountability, real campaign results to share, and enough professional credibility to be honest when something isn't working.

This guide covers six B2B marketing disciplines. Each section profiles the two to four LinkedIn voices who post the most consistently useful content in that area — with a specific reason to follow each one rather than a generic "great thinker" endorsement.

How We Selected These Experts

Every expert listed here posts at least twice a week with original content — not reposts, not thought leadership content that's actually a sales pitch. We specifically filtered for people who share data from campaigns they're running, frameworks they've tested under real budget pressure, or analysis that changes how you'd think about a B2B marketing problem.

LinkedIn follower counts informed the list but didn't determine it. A 30,000-follower demand gen manager posting weekly split test results outranks a 400,000-follower "marketing guru" recycling the same six principles.

Demand Generation & Pipeline

Demand generation is where the most consequential LinkedIn marketing debate of the last three years has played out — and it's still going. The core tension: traditional MQL-based demand gen vs. brand-led, dark-funnel-first approaches to building pipeline. The experts here are on different sides of that debate, and that's exactly why you should follow both.

Chris Walker

CEO of Passetto and founder of Refine Labs — the most disruptive voice in B2B demand generation on LinkedIn. His foundational argument — that most B2B marketing measurement is broken because it can't see dark social, and that buyers are 70% through a decision before they ever touch a form — has shifted how entire marketing teams structure their attribution and allocate budget. His posts are dense with data from Refine Labs' client base, deliberately confrontational, and worth reading even when you disagree. If you run any B2B revenue program, Walker is not optional.

Gaetano DiNardi

VP Growth at Aura (previously Nextiva, Sales Hacker) — posts the most specific demand generation content on LinkedIn. He shares split test results, channel-level conversion data, and real pipeline attribution breakdowns. His content is unusually precise for a field full of strategic hand-waving. His posts on what's actually working in B2B paid acquisition and SEO-driven demand gen in 2026 are among the most practically useful on the platform.

Jen Allen-Knuth

Community Growth at Lavender (formerly at Challenger) — brings a perspective no one else in demand gen covers well: the buying committee. Her content is focused on what actually happens in the buying process — multi-stakeholder dynamics, how consensus forms (or doesn't), and why demand creation requires addressing people who haven't started looking yet. Her posts are shorter and more accessible than Walker's, and directly applicable for anyone building top-of-funnel programs.

→ Sub-discipline guide: Coming soon

Account-Based Marketing (ABM)

ABM is either the most over-hyped concept in B2B marketing or the most under-executed one, depending on who you ask. The LinkedIn ABM community has a few voices who have actually built programs at scale and are honest about what works.

Sangram Vajre

Co-founder of Terminus and founder of GTM Partners — has spent a decade building the operational case for ABM and has now moved to the broader go-to-market question: how ABM fits into the full revenue system, not just as a marketing tactic. His content on GTM alignment, how marketing and sales should actually be coordinated at the account level, and the metrics that actually predict ABM success is grounded in building Terminus from scratch.

Mason Cosby

Founder of Scrappy ABM — the clearest voice on ABM for companies that can't afford a $500K Demandbase deployment. His posts on building account-based programs with limited tooling and budget are unusually practical for a category dominated by enterprise vendor content. Follow him specifically if you're trying to run ABM with real constraints.

B2B Brand Building

Brand is the discipline B2B marketers are most likely to underfund and most likely to regret. The LinkedIn voices listed here have spent years proving that brand investment is measurable — and they make that case with real company examples, not just frameworks.

Dave Gerhardt

Founder of Exit Five — has built the largest community of B2B marketers online, and his LinkedIn reflects why. He posts consistently on brand building, positioning, and the realities of being a marketing leader inside a SaaS company. His content is more accessible than most — good for marketers at any career stage — and he's unusually transparent about what didn't work at Drift, Privy, and inside Exit Five itself. His posts on how to build a B2B brand before you have budget are some of the most shared in the space.

Udi Ledergor

Chief Evangelist at Gong (previously CMO) — one of the most compelling case studies of B2B brand-building in practice. He built Gong's brand from near-zero — irreverent, data-obsessed, genuinely different — and now shares the thinking behind those decisions on LinkedIn. His posts on when to invest in brand (earlier than you think), how to get executive buy-in for brand spend, and what "brand" actually means in a B2B context are grounded in outcomes, not theory.

Peep Laja

Founder of CXL and Wynter — posts the most rigorous content on B2B brand differentiation on the platform. His core argument — that most B2B brand activity is wasted because it fails to differentiate, and that positioning is the foundation brand can't work without — is consistently backed by research. His posts challenge comfortable consensus on how brand is supposed to work, and they're worth engaging with whether you agree or not.

Go-to-Market Strategy

GTM strategy is where marketing, sales, product, and leadership converge — and LinkedIn's GTM community reflects that breadth. The voices listed here post across functions and are worth following regardless of your specific role.

Sangram Vajre

Also the most systematic thinker on go-to-market on LinkedIn. His GTM Partners research on which GTM motions work at which growth stage, how to know if you have a GTM problem vs. a product problem, and how to structure the marketing-sales handoff is some of the most cited B2B strategy content on the platform.

Kieran Flanagan

Ex-SVP Marketing at HubSpot and investor — posts the clearest content on growth architecture in B2B. How to choose acquisition channels, when to shift GTM motions, and what the unit economics of different growth strategies look like at scale. His posts on how HubSpot's PLG motion evolved, and what that teaches you about building your own GTM playbook, are particularly valuable.

April Dunford

Positioning consultant and author of Obviously Awesome and Sales Pitch — posts the highest-value positioning content on LinkedIn. Short frameworks that cut directly to how product positioning should influence your GTM motion, your sales process, and your messaging. Even if you've read both books, her LinkedIn posts add new examples and edge cases. Essential for any founder or marketer who has ever struggled to articulate why their product wins.

→ Sub-discipline guide: Coming soon

Product-Led Growth (PLG)

PLG has expanded well beyond pure-play SaaS — and LinkedIn's PLG community has expanded with it. The voices here cover both the strategic case for PLG and the practical mechanics of making it work.

Kyle Poyar

Ex-Operating Partner at OpenView and now independent advisor — the most data-driven PLG voice on LinkedIn. His annual pricing and PLG benchmarks — covering activation rates, free-to-paid conversion, expansion revenue — are the most cited data in the SaaS world. His posts break down what the numbers mean for how you should build your product and GTM. If you're thinking about PLG, his benchmarks should be your starting point.

Wes Bush

Founder of ProductLed — built his audience on one question: how do you make your product the primary driver of acquisition, retention, and expansion? His posts on PLG foundations — the right metrics, the activation moments that predict retention, how to think about product-qualified leads — are unusually accessible for a topic that often gets buried in jargon.

B2B Content Strategy

B2B content in 2026 is not about blogging. It's about building an editorial identity that operates at the intersection of your buyers' actual concerns and your product's differentiated strengths. The LinkedIn voices listed here have figured that out.

Ann Handley

Chief Content Officer of MarketingProfs and author of Everybody Writes — has been the clearest voice on B2B content quality for over a decade. Her LinkedIn posts on how to write better specifically for B2B audiences who are skeptical, busy, and overwhelmed with vendor content are consistently practical and underestimated.

Devin Reed

Head of Content at Clari (previously Gong) — built Gong's content machine, one of the most-studied B2B content programs in SaaS, and now posts about what he learned from that experience. His content on how to build a B2B editorial calendar that actually maps to pipeline and how to measure content ROI in a way that matters to revenue leadership is worth reading for any B2B content marketer.

Joe Pulizzi

Founder of Content Marketing Institute and author of Content Inc. — the original case for content-first B2B marketing, and his LinkedIn has evolved with the landscape. His posts on how AI changes content strategy — and what it doesn't change — and on why most companies are still treating content as a tactic rather than a business model are worth engaging with regardless of your current content maturity.

How to Use These Experts to Improve Your B2B Marketing

The best way to extract value from the experts in this guide is not passive reading — it's synthesis. Take one idea per week from Walker, Gerhardt, or Poyar and write a paragraph on how it applies to your specific situation: your company's stage, your buyer's behaviour, your team's actual constraints.

That synthesis habit is what separates marketers who scroll LinkedIn from marketers who learn from it.

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