Id5

Media planning solutions for programmatic advertising

placeLondon, England, United Kingdom calendar_todayFounded 2017 groups6 employees language id5.io

Registered entities

Social engagement

Social engagement: 39.3K social following, 10 posts in the last 12 months — below the industry typical range.

Investor mix

12 investors on record; lead investors include 360 Capital Partners, TransUnion, S4S Ventures.

Investor typeCountShare
Venture capital650%
Private equity217%
Other / undisclosed433%

Recent activity

23 Jun 2026
Event
AI x Tech Sandbox session
22 Jun 2026
Event
A New Era for Addressability: Independence in an AI-Powered Ecosystem panel
15 Jun 2026
Event
A New Era for Addressability: Independence in an AI-Powered Ecosystem
Coming soon