IN
COMPANY

InfoSum

InfoSum is a privacy-first clean room platform for secure data collaboration.

Analyst Perspective

INFOSUM LIMITED, trading as InfoSum, is a B2B advertising and data infrastructure company that provides privacy-first data collaboration software. Its core offering is a decentralised clean room platform that lets advertisers, publishers, data owners and enterprise data teams analyse, match and activate first-party data without moving or centralising raw datasets. The platform is used for planning, audience analysis, measurement, attribution and secure partner collaboration across cloud environments. The company makes money through enterprise software licensing and usage-linked platform fees tied to data collaboration, processing and activation workflows. Since April 2025, InfoSum has operated under WPP ownership and within GroupM, giving it a strategic role inside a large media and marketing services ecosystem while continuing to serve enterprise customers as a privacy-safe data collaboration platform.

Analyst Signal Briefing

Updated: 30 Jul 2026

No strategic news signals detected in the last 90 days.

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Category Differentiation

InfoSum is a B2B data collaboration and clean room software provider, not a consumer data app or a generic cloud storage vendor. It differs from broad CDPs by centring on privacy-safe inter-company collaboration without moving raw data.

InfoSum: About

InfoSum operates a B2B SaaS model built around privacy-preserving data collaboration infrastructure. It creates value by enabling multiple organisations to derive audience, measurement and attribution insights from first-party data without transferring raw records into a central repository. Its decentralised architecture lowers privacy and commercial trust barriers that normally slow cross-company data partnerships. The business benefits from enterprise adoption, recurring software contracts and deeper workflow penetration across advertisers, publishers, data owners and cloud-based data teams.

How InfoSum Works & Monetises

Business model analysis and core revenue streams

InfoSum uses an enterprise SaaS monetisation model. Revenue is generated from platform access and licensing for its data clean room and collaboration infrastructure, with additional usage-linked charges tied to data connections, collaboration volume, processing and activation workflows. Commercial expansion is driven by adding more internal teams, more partners and more use cases such as measurement, attribution and partner data collaboration.

Revenue Channels

Enterprise clean room platform licensingSoftware Subscription
Usage-based collaboration and data processing feesPay-per-Use
Expanded deployment into client cloud environmentsSoftware Subscription

Products & Services in Categories

Verified structural categorizations from the graph

Recent Signals (InfoSum)

AdExchangerAug 10, 2026

Publicis Buy of LiveRamp Accelerates Identity Consolidation

This opinion piece argues that Publicis Groupe’s $2.167 billion acquisition of LiveRamp dissolves a rare neutral identity intermediary in ad tech and is prompting major holding companies to build proprietary identity stacks. Omnicom and WPP have already moved away from LiveRamp, while other firms (TransUnion, Experian, Zeta, ID5) have assembled or acquired identity assets, producing a market of competing, proprietary graphs. The author warns that ownership of identity infrastructure concentrates training signals and algorithmic advantages, creating feedback loops that advantage owners and complicate addressability for independent agencies, mid-market brands and publishers.

Read original source
The DrumJun 29, 2026

WPP COO Devika Bulchandani: Confidence Stronger

In an interview at Cannes Lions, WPP COO Devika Bulchandani says the holding company is more confident in its client proposition despite ongoing headwinds. Under new leadership from chair Cindy Rose and a turnaround plan called Elevate28, WPP has seen creative success at Cannes (Ogilvy, VML and Burson London highlighted) and consecutive top rankings in JP Morgan’s new business tracker. Bulchandani points to WPP’s acquisition of Infosum and a self-described “data‑connectivity” approach as a differentiator against ID‑based competitors, and says clients are asking for rapid, global implementation. She acknowledges continuing media account losses (noting Coca‑Cola as an example) but stresses a client‑centric operational overhaul, end-to-end orchestration and optimism about the firm’s creative, data and AI capabilities amid broader industry disruption.

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AdweekApr 28, 2026

WPP Revenue Falls 8.9%; CEO Skips Q1 Call

WPP reported weaker Q1 revenue but said its Elevate28 three-year turnaround plan is making progress, with new business wins improving the outlook. Like‑for‑like net revenues fell 6.7% in Q1, yet the company cited J.P. Morgan data showing $0.8bn of net new business for the quarter — ahead of Publicis and Omnicom. CFO Joanne Wilson (who led the earnings call in CEO Cindy Rose’s absence) said the group expects the benefits of its transformation, including media operations rebuilt under WPP Media CEO Brian Lesser and a data proposition strengthened by the InfoSum acquisition, to show in the second half of 2026 as new-client revenues filter through. WPP highlighted recent integrated client wins such as Jaguar Land Rover and Wendy’s and signalled a move toward a platform-like centralised tech and media operating model while continuing to work with DSPs and SSPs where effective.

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InfoSum: Frequently Asked Questions

What is InfoSum?

InfoSum is a B2B privacy-first data collaboration platform and clean room provider that lets organisations analyse and activate first-party data without sharing raw datasets.

Who uses InfoSum?

Advertisers, publishers, media owners, data providers and enterprise data teams use InfoSum for audience collaboration, measurement, attribution and privacy-safe data workflows.

How does InfoSum make money?

InfoSum makes money through enterprise software licensing and usage-linked fees for clean room access, data collaboration, processing and activation workflows.

Company Facts

Founded
2015
Headquarters
United Kingdom
Core Segment
AdTech Vendor
Company Size
50–200
Official Link
infosum.com