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The Madison Avenue Field GuideA field guide to marketing & advertising, by Brandon Mina

GlossaryB2B & GrowthWebinar

B2B & Growth

Webinar

A live or on-demand online presentation used to educate prospects and capture leads through registration.

By Brandon MinaCEO, BrandPilot AIUpdated November 2026

Short answer

A webinar is a live or on-demand online presentation used to educate prospects and capture leads through registration. Common in B2B marketing, webinars often feature expert speakers, product demonstrations or panel discussions. Registration and attendance data help qualify interest, and recordings can be repurposed as gated content long after the live session.