Iridio Expands to Reddit, LinkedIn with Privacy-First Ad Tech

CHICAGO, IL – May 14, 2026 – Marketing technology firm Iridio is rolling out a significant expansion of its social media advertising solution, integrating with Reddit and LinkedIn to give brands access to some of the internet's most valuable and hard-to-reach audiences. The move signals a strategic push beyond traditional social platforms, leveraging proprietary, privacy-focused data technology to navigate the complexities of a digital world rapidly moving away from third-party cookies.

Backed by the global marketing giant RRD, Iridio’s enhanced platform aims to connect brands with consumers in high-engagement communities and professional environments, promising not just broader reach but demonstrably higher sales and revenue.

Unlocking High-Value, Untapped Communities

The integration with Reddit and LinkedIn addresses a critical challenge for modern marketers: audience fragmentation. With the addition of Reddit, Iridio offers brands a gateway to over 190 million weekly active users. Critically, a substantial portion of this user base is unique; research indicates that approximately 28% of Reddit users are not on Facebook, 36% are not on Instagram, and 38% are not on TikTok. This presents a rare opportunity to connect with an undiscovered audience.

Reddit is not just another social network; it is a collection of thousands of niche communities, or "subreddits," where users gather to discuss specific interests with a high degree of passion and trust. The platform is often a primary destination for product research and peer reviews, capturing consumer intent at a crucial stage of the buying journey. As the platform's content is now being licensed to power major AI search tools, a brand's presence and perception on Reddit have become more influential than ever, shaping purchase decisions both directly and indirectly.

Simultaneously, the new LinkedIn integration, currently in its beta phase and set for a full launch later this year, allows brands to apply Iridio's precision targeting to the world's largest professional network. With over a billion members, many of whom are key business decision-makers, LinkedIn remains the premier channel for B2B marketing and lead generation. Iridio's move enables its clients to layer their sophisticated audience mapping onto this powerful professional ecosystem.

A Cookieless Engine for a Privacy-First World

At the heart of Iridio's expanded offering are RRD's patented data technologies: Consumer Graph℠ and Household Connect™. These systems form the foundation of a privacy-centric approach to advertising, a crucial differentiator as the industry grapples with the demise of third-party cookies and heightened consumer awareness around data privacy.

Instead of relying on cookies, the Consumer Graph connects layers of offline and online data points to build 130 million privacy-compliant household personas. It uses a method known as probabilistic mapping—using statistical likelihoods to group devices and behaviors into a unified household profile without relying on direct personal identifiers. This allows for precise targeting at scale, from a specific radius around a location down to a ZIP code, while adhering to regulations like GDPR and CCPA.

The Household Connect™ technology complements this by mapping multiple devices, such as phones, laptops, and smart TVs, to a single household based on shared behaviors and location. This creates a unified digital profile that can be mapped to a physical address for compliant, cross-device marketing campaigns. By utilizing its own homegrown Demand Side Platform (DSP), Iridio avoids the data "signal loss" common with third-party tools, ensuring higher match fidelity and campaign efficiency.

The Multiplier Effect of Integrated Campaigns

Iridio is championing a strategy that moves beyond single-channel tactics, emphasizing the synergistic power of combining digital display advertising with paid social media efforts. The company backs this approach with compelling data from an internal study of nearly 60 CPG campaigns.

The study revealed that campaigns combining display and social media achieved a 67% higher average featured sales lift compared to social-only campaigns. Furthermore, these integrated strategies delivered a fourfold increase in incremental sales and a 47% higher "Brand Halo" lift, which measures the positive impact on sales across a brand’s entire product portfolio, not just the featured items. These figures provide a powerful argument for a more holistic, full-funnel marketing approach that Iridio's platform is built to facilitate.

"We are giving our clients the ability to connect with consumers no matter what platform they are on while quantifying the direct impact on featured sales lift and incremental revenue,” said Andy Johnson, Iridio Senior Vice President and Principal, in a statement. “By integrating Reddit and LinkedIn, we are opening new doors for brands to be part of the conversations that actually drive purchase decisions.”

Ensuring Brand Safety on New Frontiers

Venturing into dynamic and user-driven platforms like Reddit comes with inherent risks to brand safety. Iridio addresses this head-on by including advanced monitoring in all its social campaigns. The system employs tiered sensitivity levels and customizable keyword blocklists to proactively mitigate harmful engagement and ensure that advertisements appear only in high-quality, brand-appropriate environments.

This focus on brand safety, combined with its advanced, privacy-compliant targeting technology and a multi-platform reach, positions Iridio to help brands navigate the next era of digital advertising. By offering a managed service that guides clients through the complexities of platforms like Reddit and LinkedIn, the company aims to turn potential challenges into measurable performance and meaningful consumer connections.