
In a world of data silos and shifting privacy expectations, InfoSum empowers advertisers to connect data safely, uncover deeper insights, and drive smarter, measurable growth.
Work directly with media owners, other brands, and data partners to reach more qualified prospects and convert efficiently.
Understand and engage existing customers to increase loyalty and spend with hyper-personalized, relevant experiences.
Eliminate inefficient data sharing and unnecessary ad tech costs with privacy-safe interoperable collaboration.
"A lack of transparency and availability of data has made measuring the effectiveness of TV advertising a challenge. With InfoSum’s Secure Data Clean Room underpinning BRANDMATCH, we were able to instantly close the loop and directly leverage our first-party CRM data, and Channel 4’s audience data to calculate the incremental uplift of our campaign - all while protecting the privacy of our customers, and the security of our data."
Instantly uncover insights across partners to identify high-value audiences and overlaps.


Design smarter, more effective campaigns using richer data and precision targeting.
Reach customers directly across owned and paid channels without moving data.


Close the loop with privacy-safe performance measurement across partners.
For advertisers, the real opportunity isn’t just running smarter campaigns. It’s building a lasting competitive advantage. With InfoSum, you can go beyond one-to-one partnerships and create a Private Data Network (PDN): a trusted ecosystem of brands, media owners, and partners working together.
Connect multiple partners into a single, always-on network
Unlock repeatable enrichment, activation, and measurement at scale
Build a strategic asset that fuels growth well beyond individual campaigns.
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