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The Palantir-Stagwell Partnership: Revolutionizing Marketing with AI

⸻“This is the holy grail of marketing brought to life.” 

—Mark Penn, Chairman and CEO of Stagwell

Summary

Palantir Technologies Inc. (NASDAQ: PLTR) and Stagwell (NASDAQ: STGW) have announced a strategic alliance designed to fundamentally overhaul how marketing is executed at the enterprise level. This partnership centers on the development of a proprietary AI-driven platform that integrates Palantir’s robust data operating system with Stagwell’s creative orchestration and marketing data assets. The collaboration aims to move beyond traditional agency services, offering clients a technology product that unlocks ROI by unifying fragmented data silos and automating complex marketing decisions.

Critically, this platform is built to meet clients where they are — enabling seamless integration of their own first-party data through privacy-safe clean room technology, so that every brand can immediately harness the full power of this system from day one.

⸻”Palantir’s partnership with Stagwell will make marketing more dynamic. Our software supercharges the speed of metrics collection and revolutionizes data integration capabilities. That unlocks value for both Stagwell and its clients.” 

—Alex Karp

CEO & Co-Founder, Palantir

A Groundbreaking Partnership

This partnership is unique in the advertising industry as it pairs a challenger holding company with a premier software company known for defense and intelligence capabilities. Unlike traditional agency models focused on billable hours, this venture is product-centric. It addresses the “last mile” problem in marketing technology: while companies have immense amounts of data, they lack the unified intelligence layer to act on it instantly and creatively.

What makes this collaboration truly differentiated is its dual commitment to both analytical power and data accessibility. Clients no longer have to choose between protecting their data and activating it. Through clean room infrastructure, brands can securely bring their first-party data into the platform, where it is enriched, analyzed, and activated — all without ever exposing raw customer-level information to any outside party.

Key Technical Components

Palantir Foundry

 Serves as the backbone of the system, providing the operating system that integrates structured and unstructured data across an enterprise. It handles the heavy lifting of data ingestion, security, and ontology management — creating a living, connected map of a client’s entire business reality.

The Palantir Ontology

 At the heart of the platform’s intelligence layer is the Palantir Ontology — a dynamic, AI-readable framework that organizes a client’s data into meaningful, interconnected objects and relationships. Rather than treating data as flat tables, the Ontology represents customers, campaigns, inventory, channels, and outcomes as a living knowledge graph. This allows AI-powered Agents to understand context — not just numbers — so they can surface insights that reflect real-world business logic, not just statistical correlations.

Clean Room-Enabled First-Party Data Integration

A cornerstone of the platform’s accessibility is its clean room infrastructure, which enables clients to bring their own first-party data — CRM records, transaction histories, loyalty data, and more — into the platform in a privacy-safe, secure environment. Identity resolution happens within this protected space, meaning a client’s data is matched, enriched, and activated without ever being exposed in raw form. This makes it easy and low-risk for brands of any size to participate and immediately see the value of their own data working harder for them.

Code and Theory's Orchestration Software

Developed by Stagwell’s digital transformation agency, this software layer sits on top of Foundry to orchestrate marketing workflows, bridging the gap between raw data insights and creative execution.

The Marketing Cloud's Proprietary Data

Stagwell brings its rich repository of consumer data and proprietary datasets (part of its “Marketing Cloud” initiative), enriching the client’s first-party data to provide a comprehensive view of the consumer landscape.

Harvard's OpenDP

Stagwell is partnering with Harvard University’s OpenDP project; its privacy framework is encoded into our AI and data platforms to ensure mathematically guaranteed privacy protections while enabling powerful marketing analytics at enterprise scale.

The Holy Grail of Marketing: Platform Capabilities & Strategic Value

Defining the Platform: Audience Creative and Optimization System

The core product emerging from this partnership is often referred to as the “Holy Grail of Marketing” because it solves the industry’s most persistent challenge: the disconnect between audience identification, creative delivery, and business outcome measurement. Officially termed the Audience Creative and Optimization System, it functions as a central intelligence hub for corporate marketers.

Core Capabilities

  • Centralized Marketing Hub: The platform consolidates disparate data sources—sales data, CRM records, media performance, and supply chain inventory—into a single “source of truth.”
  • Audience Alignment Optimization: It moves beyond static personas to dynamic audience modeling, identifying high-value segments that are often invisible to traditional analytics.
  • End-to-End Campaign Management: The system doesn’t just analyze; it acts. It can be used to monitor campaign performance in real-time and automate adjustments to media buying and creative rotation.
  • First-Party Data Activation via Clean Rooms: Clients can instantly plug in their own data assets through a secure clean room environment, enabling identity resolution and data enrichment without compromising data privacy or ownership.

How It Works: The AI Advantage

The platform’s AI capabilities are not generic. They are grounded in the Palantir Ontology — a semantic layer that gives AI-powered Agents a structured understanding of the relationships between all relevant business objects. When an AI Agent is asked to find the highest-value audience segment for a campaign, it doesn’t just run a query — it navigates a rich web of context: who the customer is, what they’ve bought, where they are in their lifecycle, what inventory is available, what creative has resonated historically, and how economic conditions are shifting consumer behavior. This contextual intelligence is what separates this platform from traditional marketing analytics tools. The Ontology acts as a translator between raw data and real business meaning — empowering agents to make recommendations that a human analyst would be proud of, but at machine speed and scale.

    AI-Powered Agents

    Users can deploy AI Agents to implement complex marketing processes, essentially automating the role of a data analyst and media strategist simultaneously. These Agents operate within the Ontology, meaning they always have business context — they understand that a “lapsed customer” in a loyalty program is fundamentally different from a “new visitor,” and they act accordingly.

    Clean Room-Powered First-Party Integration

    One of the most important features for client adoption is how effortlessly brands can bring their own data into this ecosystem. Through secure clean room technology, clients undergo privacy-safe identity resolution that matches their first-party records — whether from CRM systems, loyalty platforms, e-commerce databases, or offline transaction histories — against enriched consumer identity graphs. The result is a unified, privacy-compliant customer view that powers every downstream AI decision. Clients maintain full ownership and control of their data throughout this process. There is no data leakage, no third-party exposure — only enriched, actionable intelligence delivered back into the platform.
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    This clean room approach means that brands of every size and data maturity level can participate. Whether a client has a sophisticated data infrastructure or is just beginning to build one, the clean room provides the on-ramp that makes activation immediate and impactful.

    Differential Privacy Technology

    Recognizing the critical importance of data security, Stagwell employs novel differential privacy techniques, underpinned by Harvard’s OpenDP framework. This allows brands to leverage granular data for targeting without exposing individual customer identities or violating privacy regulations (GDPR/CCPA). Privacy is not a compliance checkbox — it is mathematically guaranteed.
    This clean room approach means that brands of every size and data maturity level can participate. Whether a client has a sophisticated data infrastructure or is just beginning to build one, the clean room provides the on-ramp that makes activation immediate and impactful.

    Strategic Value & Commercialization

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    • The Clean Room Advantage for Clients: The clean room infrastructure is a key reason clients can feel confident adopting this platform quickly. Rather than requiring lengthy data integration projects or complex technical onboarding, the clean room provides a secure, standardized pathway for first-party data to flow into the Palantir-powered environment. Clients see the value of their own data reflected back to them — enriched, contextualized, and ready to activate — without any of the traditional risks associated with data sharing. This dramatically lowers the barrier to entry and accelerates time-to-value
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    • Revenue Potential: CEO Mark Penn has projected that this platform will drive significant growth, potentially generating “hundreds of millions of dollars in revenue” in the coming years. This represents a shift in Stagwell’s revenue mix toward high-margin, recurring SaaS-like revenue streams.

    Adoption & Rollout Strategy

    • Phase 1 (Current): Adoption is already underway via an MVP (Minimum Viable Product) model through Stagwell’s media agency, Assembly. Early adopters are testing the system’s capabilities in live environments, including clean room-powered first-party data integration.
    • Phase 2 (Expansion): The offering will roll out to the broader Stagwell network and clients on an opt-in basis. It acts as a retention tool, deepening Stagwell’s integration into a client’s core business operations.
    • Phase 3 (Standalone Sales): Crucially, this will be sold as a standalone platform. Companies do not need to be Stagwell agency clients to license the software, broadening the total addressable market.