UK100 Start-Ups: Rosenberg.Media
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This article is part of The UK100 Start-Ups, a special edition by Entrepreneur UK showcasing the most exciting startups redefining business in 2026. From climate and health to AI and creativity, these innovators are tackling big challenges—while racing to scale, secure funding, and attract top talent.
Founded by PRWeek 30 under 30 alumni, Rosenberg.Media looks set to make waves in 2026 – with CEO Lawrence Rosenberg taking a media-first approach to his work. Whereas most PRs hide behind their clients, Rosenberg is quickly becoming one of the most well-known names in the comms industry, featuring in the likes of LBC, The Telegraph, Startups Magazine, amongst others.

This article is part of The UK100 Start-Ups, a special edition by Entrepreneur UK showcasing the most exciting startups redefining business in 2026. From climate and health to AI and creativity, these innovators are tackling big challenges—while racing to scale, secure funding, and attract top talent.
Founded by PRWeek 30 under 30 alumni, Rosenberg.Media looks set to make waves in 2026 – with CEO Lawrence Rosenberg taking a media-first approach to his work. Whereas most PRs hide behind their clients, Rosenberg is quickly becoming one of the most well-known names in the comms industry, featuring in the likes of LBC, The Telegraph, Startups Magazine, amongst others.