Lead Gen Form (Lead Generation Form) is a LinkedIn advertising feature that displays a pre-filled contact form when a user clicks on a sponsored ad. The form auto-populates with the user’s LinkedIn profile data — name, email, job title, company, and more — dramatically reducing friction compared to landing page forms. Because users don’t have to manually type their information, Lead Gen Forms typically convert at 2-3x the rate of equivalent landing page campaigns. Collected leads sync directly to CRM platforms like Salesforce, HubSpot, and Marketo via LinkedIn’s native integrations. For B2B advertisers, Lead Gen Forms work best paired with high-value content offers (whitepapers, webinar registrations, demo requests) where the information exchange feels proportionate to what the user receives.