LinkedIn Audience Sync

Vector’s new LinkedIn Audience Sync eliminates the need for manual CSV uploads, allowing marketers to dynamically sync contact-level segments directly into LinkedIn Ads.

Alex Virden

June 27, 2025

6
Minutes

You’ve got the signals. You’ve built the segments. You’re ready to launch.

But then the workflow screeches to a halt:
➡️ Download CSV
➡️ Clean the data
➡️ Re-upload to LinkedIn
➡️ Hope it’s still fresh by the time the campaign runs

It’s the GTM version of Barbie realizing her feet are flat.

Something’s wrong and you know it. We all know it. 

That’s why this latest ad audience release is so exciting. Vector turns one of your most manual campaign steps into something automatic, dynamic, and (dare we say) fabulous.

The details: LinkedIn Audience Sync

With Vector’s LinkedIn Audience Sync, you can:

  • Skip the manual uploads entirely
  • Sync contact-level segments directly into LinkedIn
  • Keep audiences fresh as behavior changes without lifting a finger

This is more than just a time-saver. It’s a full workflow glow-up. 

The kind of precision Weird Barbie would 100% support: strategic, slightly chaotic, and built for action.

Here’s how to set it up: 

1. Connect your LinkedIn account to Vector. 

2. Add the new LinkedIn Audience Sync action to your segment(s). 

3. Optional: Process a test run to push your last 24 hours of contacts. 

A few important notes: 

  • We’ve deprecated the old LinkedIn Ads connector and replaced it with LinkedIn Audience Sync.
  • Segments using the CSV Export will need to swap that out for the new sync action after connecting.

The bigger picture: smarter ads, sharper strategy

LinkedIn Audience Sync is just one part of a bigger shift: moving from vague, account-based targeting to precise, contact-level execution.

With Vector, your ad audiences aren’t built on assumptions. They’re powered by actual behavior: who’s browsing your site, who’s digging into competitor content, who’s showing early signs of interest. And now, you can activate that insight across the major ad platforms.

  • Google, Reddit, X → Native, real-time syncing
  • LinkedIn → 🎉 Now native and automated
  • Meta, YouTube, others → Export-ready CSVs with built-in formatting

The result? Audiences that evolve with your funnel. Campaigns that reflect the real buyer journey. And a media strategy that’s grounded in actual intent not vanity impressions or guesswork.

Want more details? Check out our latest help article. 

Final thoughts: You’re not crazy. The old way was.

This integration goes beyond basic connectivity. It enhances campaign speed, preserves signal accuracy, and gives teams more control over audience targeting.

  • Marketing can launch faster, more targeted campaigns with real-time audience updates
  • Sales gains quicker access to high-quality, behavior-driven signals
  • RevOps eliminates manual exports and improves CRM-to-ad platform data flow consistency

And the best part? Your LinkedIn audiences finally live in the real world.

No flat feet. No filter. No more pretending spreadsheets are fine. No founders asking “where is MY pipeline?"

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