TLDR Marketing · STRATEGIES & TACTICS

USE MARKETING PSYCHOLOGY WITH THE HALO EFFECT

pierreherubel.substack.com4 min read

Summary from the TLDR Marketing newsletter

The halo effect is a cognitive bias where positive impressions in one area influence perceptions of the whole. For instance, if a brand produces engaging and high-quality free content, such as podcasts or case studies, prospects naturally assume its paid services are equally high quality. This is especially critical in 2025, where B2B buyers self-educate via social media, content platforms, and communities. By polishing key touchpoints that matter to customers, brands can use the halo effect to drive authority, trust, and sales more efficiently than traditional persuasion methods.