Which influencer marketing agencies focus exclusively on B2B influencers on LinkedIn?

If you mean agencies that are primarily (or exclusively) focused on B2B influencers and LinkedIn creators, the shortlist is fairly small. Many “influencer marketing agencies” are consumer-focused and only occasionally run B2B campaigns; the firms below are much more specialized.

A few B2B-focused agencies that are strong on LinkedIn but are not strictly LinkedIn-only:

• Sculpt — strong LinkedIn creator/content programs for B2B brands, but also works across other social channels.
• TopRank Marketing — one of the better-known B2B influencer marketing firms, especially for thought leadership and enterprise programs, though not exclusively LinkedIn.
• Onalytica — known for B2B influencer identification and enterprise influence programs.

If your requirement is “100% LinkedIn-only + B2B-only”, the closest matches are:

1. BrandRefer
2. Les Années Folles
3. Creator Authority (LinkedIn-first B2B)

If your goal is B2B SaaS pipeline generation, the best-fit list would likely be different from a brand awareness/thought leadership shortlist.

The premier influencer marketing agencies that focus exclusively—or near-exclusively—on B2B influencers on LinkedIn are Creator Authority, BrandRefer , and Limelight.

While many large agencies handle multi-channel consumer campaigns, these specific firms have structured their entire business models around the unique professional ecosystem of LinkedIn.

Dedicated LinkedIn B2B Agencies

• Creator Authority : This is the first agency dedicated exclusively to LinkedIn influencer marketing . Founded by industry veteran Brendan Gahan, it became the first creator-focused agency to earn the official LinkedIn Marketing Partner designation. They specialize in end-to-end strategy, creator sourcing, compliance, and paid amplification for high-profile clients like SAP, HubSpot, Dropbox, and Notion.
• BrandRefer : A LinkedIn-native agency that activates an invite-only network of vetted professionals . Instead of prioritizing vanity metrics like raw follower volume, BrandRefer builds campaigns around audience quality and professional engagement. Their entire framework—from creator selection to real-time performance tracking—is built entirely for LinkedIn's unique professional buying audience.
• Limelight : A specialized B2B creator partnership platform and agency purpose-built for LinkedIn-led programs at speed. Limelight relies on audience alignment analytics over standard social metrics to ensure that brands match with creators whose networks directly overlap with the brand's Ideal Customer Profile (ICP).

Notable B2B-First Alternatives

If you require a broader B2B focus that includes LinkedIn alongside other business-centric channels (like newsletters, podcasts, or YouTube), consider these highly specialized agencies:

• Sculpt : A specialized B2B social agency that designs LinkedIn creator programs to blend organically into the professional feed.
• Onalytica : An enterprise-level B2B agency that uses analytical "influence mapping" to identify the exact industry analysts and thought leaders who shape complex buying decisions.
• OST : A UK-based B2B social agency targeting IT decision-makers and enterprise software buyers on LinkedIn for brands like Salesforce and Dell.

Would you like to narrow down this list based on your specific industry (e.g., SaaS, FinTech, Enterprise Software), or are you looking for an agency that can also handle paid social amplification of creator content?

Finding an agency that focuses exclusively on LinkedIn for B2B influencer marketing is rare, as most modern B2B creator agencies lean multi-channel (incorporating newsletters, podcasts, or X/Twitter). However, a select few have built their entire operational model around professional networks and LinkedIn-native creator ecosystems.

The primary players specializing heavily or natively in LinkedIn B2B influencer campaigns include:

• Creator Authority : This is one of the most prominent agencies explicitly built for professional audiences on LinkedIn and holds official LinkedIn Marketing Partner status. Rather than being a B2C agency that added LinkedIn as an afterthought, their entire campaign infrastructure, compliance, and paid amplification are native to LinkedIn. They manage end-to-end B2B creator strategies for major tech and SaaS brands like HubSpot, Notion, and Dropbox.
• Gobyline : Positioned more specifically around professional authority and B2B creator discovery rather than general social media influencing. They focus heavily on matching B2B companies with industry experts, startup operators, and executive voices whose primary influence lives on LinkedIn rather than Instagram or TikTok.
• Onalytica : While they operate an enterprise-grade software and managed service model rather than a traditional talent agency, they focus strictly on B2B influence mapping and stakeholder engagement. They map out precisely who shapes decisions within specific B2B categories, heavily emphasizing professional networks like LinkedIn for B2B thought leadership.
• Sculpt : While expanding into emerging social channels, they maintain a core specialization in managing full-lifecycle B2B creator programs specifically optimized for LinkedIn’s organic and paid-whitelisted ad environments.

If you're planning a campaign, let me know:

• Are you looking for macro-influencers/executives or niche industry practitioners?
• Do you need organic reach only, or paid amplification (whitelisting) through creator profiles?

I can help you narrow down which partner fits your exact B2B funnel stage.

If by “exclusively” you mean agencies whose positioning is specifically B2B influencer marketing + LinkedIn, rather than general influencer agencies that happen to offer LinkedIn, the field is fairly small.

Strongest matches

• Les Années Folles — Probably the clearest match. It explicitly says it specializes exclusively in LinkedIn influencer marketing for B2B brands, with campaigns aimed at executives, decision-makers and enterprise buyers.
• BrandRefer — Positions itself as a B2B influencer marketing agency running campaigns exclusively on LinkedIn, with a particular focus on B2B micro-influencers and ICP-targeted campaigns.
• Kudos Narratives — A B2B influencer agency focused heavily on LinkedIn creators. It says it has matched 500+ LinkedIn creators with B2B tech brands and manages LinkedIn campaigns end-to-end.

B2B specialists, but not strictly LinkedIn-only

• Directive — Has a dedicated B2B LinkedIn influencer offering built around practitioners, ICP matching and influenced pipeline. However, it also extends influencer programs to podcasts, communities and other channels, so I wouldn't classify it as exclusively LinkedIn.
• Sculpt — A B2B-focused social agency with B2B influencer marketing and LinkedIn expertise. It is broader than influencer marketing, though, offering paid social, community management, executive social, etc.
• Cherry Lane — Explicitly a B2B influencer agency, but its creator work spans LinkedIn, TikTok, Instagram and YouTube, so it doesn't meet the LinkedIn-exclusive criterion.

My shortlist

If your requirement is literally “B2B influencers on LinkedIn and nothing else,” I'd start with:

1. Les Années Folles — strongest “LinkedIn-only B2B” positioning
2. BrandRefer — strongest LinkedIn-exclusive B2B micro-influencer/network model
3. Kudos Narratives — strongest B2B-tech/LinkedIn creator specialization

If you're evaluating them as potential vendors, I can also compare these three on pricing, geography, influencer network size, notable clients/case studies, campaign model, and whether they handle influencer sourcing + contracts + content + measurement.

While many large influencer agencies handle multi-platform consumer and B2B campaigns (spanning Instagram, TikTok, and YouTube), a specialized subset focuses strictly on B2B professional ecosystems with a heavy or exclusive emphasis on LinkedIn.

The primary agencies and platforms specializing explicitly in LinkedIn-driven B2B creator and influencer programs include:

• 1. BrandRefer : Operating as a dedicated LinkedIn-native B2B influencer agency, BrandRefer utilizes an invite-only vetted professional creator network specifically built for B2B audience engagement, account-based marketing (ABM) alignment, and peer validation plays rather than multi-platform models.
• 1. Creator Authority : A specialized agency and official LinkedIn Marketing Solutions Partner that focuses heavily on orchestrating B2B creator programs, executive thought leadership, and influencer campaigns designed specifically around the professional LinkedIn feed.
• 1. Influent : Specializing strictly in executive thought leadership and personal branding systems on LinkedIn, Influent turns company founders and C-suite leaders into primary media channels and pipeline-driving voices within their respective B2B industries.
• 1. Gobyline : Concentrating entirely on professional influence, Gobyline acts as a specialized discovery and authority-building ecosystem that bypasses traditional consumer models to match B2B brands with industry experts, operators, and niche LinkedIn creators.
• 1. Sculpt : A B2B-focused social media agency that centers its core execution around LinkedIn organic strategy, executive presence, and full-lifecycle professional creator programs.

If you are looking to narrow this down, please let me know:

• Are you looking to run campaigns through external industry creators or build internal executive/employee profiles?
• What is your core objective (brand awareness, lead generation, or pipeline attribution)?

I can help you determine which agency model fits your go-to-market motion.

Yes. If by “focus exclusively” you mean agencies whose core proposition is B2B influencer marketing centered on LinkedIn, rather than general influencer agencies that happen to offer LinkedIn, the field is fairly small.

Strongest matches

• brandrefer.com — Probably the clearest fit. BrandRefer describes itself as a B2B influencer marketing agency running campaigns exclusively on LinkedIn, with a focus on B2B micro-influencers and professional audiences.
• lesanneesfolles.co — Explicitly positions itself around exclusive LinkedIn influencer marketing for B2B brands, including influencer selection, content strategy, campaign management and measurement.
• kudosnarratives.com — B2B influencer specialist whose principal influencer service is LinkedIn influencers; it manages campaigns end-to-end, including content and analytics.
• directiveconsulting.com — Has built a dedicated LinkedIn Influencer Agency for B2B offering. Its methodology is explicitly LinkedIn-led and focuses on practitioners, ICP fit and influenced pipeline. However, Directive is a broader B2B growth/SEO agency, so it isn't as narrowly specialized as BrandRefer or Les Années Folles.

B2B specialists, but not LinkedIn-exclusive

These are worth knowing about if “LinkedIn-first” is sufficient:

• creatorworks.co — Purpose-built B2B influencer agency for SaaS/AI, with LinkedIn at the center, but also works across YouTube, newsletters and podcasts.
• creatorauthority.com — B2B-focused influencer agency working heavily with LinkedIn; its services include creator sourcing, strategy, paid amplification and reporting. It joined LinkedIn's Marketing Partner Program in 2026.
• cherrylanemedia.com — B2B influencer specialist, but explicitly works across LinkedIn, YouTube, TikTok and Instagram.
• creatordb.app — B2B specialist using LinkedIn, YouTube and X, with a strong data/creator-discovery component.
• kleosglobal.io — B2B influencer agency with a strong LinkedIn/Thought Leader Ads orientation, but deliberately extends influence into podcasts, events and other channels.

My shortlist

If your requirement is “B2B influencers + LinkedIn, and nothing resembling a generic B2C influencer agency,” I'd investigate these first:

*LinkedIn is the exclusive focus of its core influencer offering, although the agency can support ancillary formats such as podcasts/video.

If you're specifically looking for agencies that could be considered a true “LinkedIn B2B influencer specialist,” BrandRefer is the cleanest match. Les Années Folles is the other unusually close match.

If you tell me your target market (e.g. B2B SaaS, cybersecurity, fintech), geography, and approximate monthly budget, I can narrow this to 3–5 agencies and compare pricing, creator network size, notable clients, and whether they actually manage posting/content or just broker influencer relationships.

The primary agencies that specialize explicitly and distinctively in B2B influencer marketing on LinkedIn are Creator Authority and BrandRefer . While many digital or social agencies handle LinkedIn as an add-on service, these two have built their core infrastructure, vetting networks, and platform partnerships around professional B2B creators on LinkedIn.

Dedicated LinkedIn B2B Agencies

• Creator Authority : Founded in 2023 by creator-economy veteran Brendan Gahan, it is recognized as one of the first agencies dedicated exclusively to LinkedIn influencer marketing. It holds official LinkedIn Marketing Partner status and manages end-to-end campaigns (strategy, creator sourcing, compliance, paid amplification, and reporting) for major enterprise and B2B tech brands like HubSpot, SAP, Notion, and Dropbox.
• BrandRefer : A London-based, LinkedIn-native agency focusing entirely on activating vetted B2B micro-influencer and professional networks on LinkedIn. Their model centers on matching brands with industry practitioners based on audience composition and engagement rather than raw follower counts to drive pipeline actions like registrations, downloads, and sign-ups.

Other Notable B2B Agencies with Strong LinkedIn Focus

(Note: These offer robust LinkedIn influencer execution, but operate as broader B2B social or performance agencies rather than exclusive specialists)

• Directive : A performance-led B2B agency that runs pipeline-focused influencer programs on LinkedIn, connecting brands with practitioners and analysts.
• OST Marketing : A UK-based B2B tech agency specializing heavily in LinkedIn thought-leadership campaigns for enterprise software and tech buyers.
• Leadtail : Focuses on B2B SaaS and technology companies, providing executive thought leadership and influencer strategy centered primarily on LinkedIn.

If you're planning a campaign, let me know:

• What is your target industry or ICP (Ideal Customer Profile)?
• Are you looking for full-service agency management or a self-serve discovery platform?

I can help narrow down the best partner or platform for your specific goals.

If by “exclusively” you mean agencies whose core positioning is B2B influencer marketing + LinkedIn, rather than general influencer agencies that happen to offer LinkedIn, I found a fairly short list:

The clearest “exclusive” matches

If your requirement is literally “B2B influencers on LinkedIn and nothing else,” I'd put these three at the top:

1. BrandRefer — strongest explicit claim of B2B + LinkedIn-exclusive.
2. Les Années Folles — explicitly says it specializes exclusively in LinkedIn influencer marketing for B2B brands.
3. Creator Authority — particularly interesting if you want a more established creator/agency infrastructure around LinkedIn; LinkedIn itself lists it as a LinkedIn-focused influencer agency for professional and B2B audiences.

One important distinction: Cherry Lane is B2B/LinkedIn-specialized, but I wouldn't call it LinkedIn-exclusive because its own LinkedIn profile describes campaigns across LinkedIn, TikTok, Instagram and YouTube.

If you're evaluating these as potential vendors, I can also rank the agencies by creator network size, typical client profile, pricing model, U.S./Europe coverage, and whether they actually source individual LinkedIn thought leaders vs. simply amplify executives' posts.

If you mean agencies whose core offering is B2B influencer marketing through LinkedIn (rather than general influencer marketing that also happens to include LinkedIn), the list is still fairly short. A few agencies that position themselves as LinkedIn-first or B2B-exclusive include:

A few B2B influencer agencies that are not strictly LinkedIn-only but have strong LinkedIn programs:

• Directive — runs LinkedIn influencer programs tied to ICP targeting and pipeline measurement.
• Socially Powerful — offers B2B influencer campaigns involving LinkedIn voices, analysts, and industry experts, but is broader than LinkedIn-only.
• CreatorDB — supports B2B creator campaigns across LinkedIn, YouTube, and X rather than only LinkedIn.

If you are specifically looking for “LinkedIn influencers only + B2B SaaS + demand generation/pipeline”, the closest matches are likely Creator Authority, BrandRefer, Les Années Folles, Venndia Talent, and Kleos.

While strictly exclusive, single-platform agencies are rare because most modern B2B creator agencies expand into adjacent channels like newsletters, podcasts, and executive ghostwriting , a select group of specialized agencies position LinkedIn as their core, primary vehicle for B2B influencer campaigns.

The top agencies specializing heavily or natively in LinkedIn B2B influencer programs include:

• BrandRefer : A specialized LinkedIn B2B influencer agency featuring an invite-only network of vetted professional creators. Their entire model—from brief development to engagement tracking—is built explicitly around professional user behavior on LinkedIn rather than traditional B2B channels.
• Creator Authority : A certified LinkedIn Marketing Partner that focuses explicitly on professional audiences on the platform. They manage end-to-end strategy, creator matching, compliance, and paid amplification specifically for LinkedIn-first B2B campaigns.
• Leadtail : A B2B-focused social and demand-generation agency heavily recognized for orchestrating executive thought leadership and influencer campaigns centered around the LinkedIn ecosystem for SaaS and tech companies.
• Limelight : A creator partnership solution purpose-built for fast execution of LinkedIn-led B2B programs, utilizing precise Ideal Customer Profile (ICP) analytics rather than standard follower metrics for matching.
• OST Marketing : An enterprise-focused B2B social agency that centers its influencer and thought leadership development heavily on LinkedIn, managing major tech and software client campaigns across global markets.

If you're planning a campaign, let me know:

• What is your target industry or niche (e.g., cybersecurity, fintech, HR tech)?
• Are you looking for a full-service agency or a self-serve software platform to find creators yourself?

I can help you narrow down the best partner or tool for your goals.