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Stagwell (STGW) Appoints Jonathan Gardner as CEO of Harris Quest

Stagwell (NASDAQ: STGW) appointed Jonathan Gardner as CEO of Harris Quest on December 3, 2025.

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Stagwell (NASDAQ: STGW) appointed Jonathan Gardner as CEO of Harris Quest on December 3, 2025. Gardner, who has more than 30 years in market research and polling, will report to The Marketing Cloud CEO Elspeth Rollert and lead Harris Quest's AI-powered market research and brand management tools.

Gardner previously served nearly a decade as COO of The Harris Poll and held senior operating roles at The Marketing Cloud, Subject Matter, and Penn Schoen Berland. Harris Quest combines The Marketing Cloud's AI tools with The Harris Poll's research capabilities and offers self-service brand management and survey tools for real-time insights.

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Positive

  • Leadership appointment announced on December 3, 2025
  • 30+ years of market research and polling experience
  • Nearly 10 years as COO of The Harris Poll
  • Will report to The Marketing Cloud CEO Elspeth Rollert

Negative

  • None.
Argus Dec 3 session
-0.37% close to close Open Argus
Details

News Market Reaction – STGW

In the Dec 3 session, STGW declined 0.37%, reflecting a mild negative market reaction.

Data tracked by StockTitan Argus on the day of publication.

Market Context

This announcement highlights Stagwell’s focus on scaling AI-enabled research through Harris Quest by...
Analysis

This announcement highlights Stagwell’s focus on scaling AI-enabled research through Harris Quest by appointing a leader with more than 30 years of experience in market research and polling. It follows recent steps to unify communications assets and grow expected net revenues toward $400m in that vertical, alongside improved Q3 revenue of $742.998 million. Investors may watch how Harris Quest contributes to growth, margin trends, and management’s ability to balance expansion with long-term debt of $1.526 billion.

Key Figures

Industry experience: More than 30 years Q3 2025 revenue: $742.998 million Q3 2025 operating income: $60.913 million +5 more
Industry experience
More than 30 years
Jonathan Gardner’s market research and polling background
Q3 2025 revenue
$742.998 million
Quarter ended September 30, 2025
Q3 2025 operating income
$60.913 million
Quarter ended September 30, 2025
Q3 2025 net income
$24.619 million
Attributable to common shareholders
Q3 2025 diluted EPS
$0.09
Versus $0.03 in prior period
Year-to-date revenue
$2.102 billion
First nine months of 2025
Long-term debt
$1.526 billion
Including $1.1 billion of 5.625% notes and revolver draw
Cash balance
$132.238 million
As of Q3 2025

Historical Context

5 past events · Latest: 2025-12-09
5 events
  1. 2025-12-09

    AI survey release

    24h Move
    +2.0%

    Survey of 100 U.S. CEOs highlighting strong optimism about AI.

  2. 2025-12-09

    Agency award news

    24h Move
    +2.0%

    Code and Theory named Adweek’s Innovation Agency of the Year.

  3. 2025-12-08

    Political polling data

    24h Move
    -2.3%

    Harvard CAPS / Harris poll release on approval and economic concerns.

  4. 2025-12-08

    Leadership appointment

    24h Move
    -2.3%

    Allison Worldwide appoints a new CEO for Europe to drive growth.

  5. 2025-12-04

    Org structure change

    24h Move
    +5.0%

    Creation of global communications and advocacy vertical under new chair.

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

Key Terms

ai-powered
1 terms
ai-powered technical
"Harris Quest, an AI-powered suite of market research and brand management..."
"AI-powered" describes technology that uses artificial intelligence to perform tasks, make decisions, or analyze information automatically. It’s similar to having a highly skilled assistant that can learn from data, recognize patterns, and improve over time, helping to make processes faster and more accurate. For investors, this means better insights and more efficient operations, potentially leading to smarter investment choices.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Bringing more than 30 years of experience in market research and polling, Gardner leads Harris Quest at a pivotal time for growth at Stagwell's The Marketing Cloud and The Harris Poll

WASHINGTON, Dec. 3, 2025 /PRNewswire/ -- Stagwell (NASDAQ: STGW), the challenger network built to transform marketing, today announced the appointment of Jonathan Gardner as CEO of The Marketing Cloud's and The Harris Poll's Harris Quest, an AI-powered suite of market research and brand management software tools. Reporting into The Marketing Cloud's CEO Elspeth Rollert, Gardner will spearhead Harris Quest's best-in-class market research operations, advancing its mission to provide clients with trustworthy and accessible data powered by AI and human-led analysis.

With over 30 years of experience in market research and polling, Gardner brings deep expertise to his new role, having spent nearly a decade at The Harris Poll as COO, overseeing all aspects of client fulfillment at the industry-leading research and consulting firm. Prior to his work at The Harris Poll, Gardner held chief operating positions at The Marketing Cloud, communications firm Subject Matter, and global research consultancy Penn Schoen Berland.

Harris Quest is The Marketing Cloud and The Harris Poll's unified brand, offering AI-enabled research and marketing technology solutions. Its self-service brand management and survey tools empower its users to deliver real-time, actionable insights for today's data-driven businesses. 

"Jonathan's deep understanding of the marketplace and research tech uniquely positions him to lead Harris Quest to its next chapter of growth. His strategic insight  will be critical as we evolve our tools through a combination of AI and human insight —  increasing speed and accessibility while maintaining quality, ensuring The Marketing Cloud continues to set the standard for AI innovation and meet clients where they are," commented Elspeth Rollert, CEO of The Marketing Cloud.

"Jonathan has been instrumental in helping The Harris Poll stand out in a crowded marketplace with data that is both trustworthy and accessible. With Harris Quest, he's applying the same commitment to quality and innovation – empowering organizations to make informed decisions," shared John Gerzema, CEO of The Harris Poll.

Gardner remarked on his new role: "Harris Quest bridges the best of both worlds – combining The Marketing Cloud's cutting-edge AI tools and The Harris Poll's market research capabilities – and I'm excited to bring expertise from the service side to build technology with a deep, multifaceted understanding of the product."

About The Marketing Cloud
The Marketing Cloud (formerly Stagwell Marketing Cloud) is a data-driven suite of AI-powered SaaS and service solutions built for the modern marketer. Powered by proprietary data and advanced tools spanning research, communications, creative, and media, it enables organizations to achieve measurable business outcomes by making smarter decisions, faster. The Marketing Cloud was born out of Stagwell's (NASDAQ: STGW) award-winning network, known for delivering creative performance for ambitious brands. 

About Stagwell
Stagwell is the challenger holding company built to transform marketing. We deliver scaled creative performance for the world's most ambitious brands, connecting culture-moving creativity with leading-edge technology to harmonize the art and science of marketing. Led by entrepreneurs, our specialists in 45+ countries are unified under a single purpose: to drive effectiveness and improve business results for our clients. Join us at www.stagwellglobal.com.

Contact:
PR@stagwellglobal.com 

Jonathan Gardner assumes the role of Chief Executive Officer, Harris Quest. (Photo credit: Leslie Cashen).

Cision View original content to download multimedia:https://www.prnewswire.com/news-releases/stagwell-stgw-appoints-jonathan-gardner-as-ceo-of-harris-quest-302630999.html

SOURCE Stagwell Inc.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

Who is Jonathan Gardner and what role did Stagwell (STGW) appoint him to on December 3, 2025?

Jonathan Gardner was named CEO of Harris Quest, Stagwell's AI-enabled market research and brand management unit.

What experience does Jonathan Gardner bring to Harris Quest at STGW?

Gardner brings >b>30 years in market research, including nearly 10 years as COO of The Harris Poll.

How does Gardner's role fit into Stagwell's organizational structure (STGW)?

Gardner reports to The Marketing Cloud CEO Elspeth Rollert and will lead Harris Quest operations.

What is Harris Quest within Stagwell (STGW)?

Harris Quest is a unified, AI-enabled research and marketing technology brand combining The Marketing Cloud and The Harris Poll.

What will Harris Quest's tools offer to clients under Gardner's leadership at STGW?

The platform offers self-service brand management and survey tools delivering real-time, actionable insights powered by AI and human analysis.

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