Magnite Establishes Premier Destination for Verified Live Streaming Inventory
Magnite reports rapid growth in live sports ad spend and adoption of its Live Scheduler as it builds a global marketplace for verified live streaming inventory.
Rhea-AI Summary
Magnite (MGNI) reported milestones in its live streaming advertising business, positioning its Live Marketplace as a key destination for verified live inventory ahead of the fall sports season.
The company’s Live Scheduler, launched last November, has been used by 37 media owners worldwide to schedule and monetize over 4,000 live events, including major sports and cultural broadcasts. From January to July, Magnite recorded a 56% year-over-year increase in global live sports ad spend, with more than 5,800 advertisers buying live sports inventory who did not spend in the prior year. Magnite highlights capabilities such as precision activation, Live Stream Acceleration to handle viewership spikes, and access via programmatic or agentic workflows through its Buyer Agent to simplify and scale live CTV monetization.
Positive
- 56% year-over-year increase in global live sports ad spend from January to July
- Over 5,800 advertisers bought live sports inventory who did not spend in the prior year
- 37 media owners have used Live Scheduler to monetize over 4,000 live events
- Capabilities such as Live Stream Acceleration and precision activation support monetization of high-concurrency live events
Negative
- None.
Key Figures
Historical Context
| Date | Event | Sentiment | 24h Move | Catalyst |
|---|---|---|---|---|
| Aug 20 | Live streaming research | Positive | -2.1% | Research highlighted live-streaming engagement, co-viewing, and advertiser purchase intent. |
| Aug 07 | Financial conferences | Neutral | +1.6% | Executives announced participation in multiple investor and technology-media conferences. |
| Aug 05 | Second-quarter earnings | Positive | +17.7% | Results exceeded guidance and management raised full-year 2026 outlook. |
| Jul 21 | Business Insider partnership | Positive | +0.8% | Business Insider selected SpringServe for ad serving and programmatic monetization. |
| Jul 08 | Second-quarter earnings date | Neutral | -1.0% | Magnite scheduled its second-quarter financial results release and conference call. |
24h Move is the share-price change in the day after each event; other market factors may also have contributed.
Most recent positive announcements aligned with positive price reactions, while the August 20 live-streaming research item diverged.
Key Terms
programmatic technical
high-concurrency technical
AI-generated analysis. How Rhea-AI works. Not financial advice.
With football season and high-profile live events approaching, Magnite’s Live Marketplace makes live content easy to buy programmatically and agentically
NEW YORK, Sept. 03, 2026 (GLOBE NEWSWIRE) -- Magnite (NASDAQ:MGNI), the largest independent sell-side advertising company, today announced major milestones across its live streaming business, cementing its position as the premier partner for live streaming advertising. As media owners prepare for a massive fall lineup, anchored by the return of NFL and college football, Magnite is scaling a global marketplace for live, built on a foundation of verified, event-level transparency for the industry's biggest live moments.
Historically buyers have struggled to differentiate between truly real-time live content and shoulder content. Magnite’s Live Scheduler allows media owners to signal upcoming live events well in advance, giving buyers the foresight needed to plan and execute campaigns with verified live inventory, so they can reach engaged audiences precisely when key moments happen.
Since launching Live Scheduler last November, 37 media owners globally have utilized the technology to seamlessly schedule and monetize over 4,000 live events, including high-stakes broadcasts like the FIFA World Cup, NFL Monday Night Football, the NHL Playoffs, as well as major cultural moments including the Academy Awards.
“Live programming combines highly valuable content and highly attentive audiences, creating powerful opportunities for advertisers,” said Jamie Power, SVP, Addressable Sales at Disney Advertising. “Supporting those moments requires scalable, reliable technology that can keep pace with audience demand. Magnite helps us enable and manage the unique demands of live streaming while simultaneously creating more opportunities for the marketplace."
By streamlining access and overcoming the technical complexity of live CTV execution, Magnite is opening up incremental growth for publishers. From January to July, Magnite has seen a
“Live events bring people together around the moments and conversations they care about most, creating meaningful opportunities for brands to connect with audiences,” said Holly Dunn, Managing Partner, Head of Investment & Activation, Havas Media Network North America. “As audiences and media continue to fragment, marketers are increasingly looking to sports and live programming as a core part of the media mix, not simply a one-off activation. These environments offer something increasingly valuable by creating shared experiences at scale and connecting brands to culture in real time. Magnite helps make these opportunities more accessible, giving brands the flexibility to reach the right audiences and engage with the moments that matter”.
Magnite’s live strength is underpinned by several key capabilities designed to drive seamless monetization:
- Precision activation: Unlike typical CTV deals that bundle live inventory with general supply, Magnite supports sport-specific, daypart-aligned, high-priority line items, backed by pacing algorithms built to ensure smooth delivery.
- Infrastructure built for viewership spikes: Live Stream Acceleration (LSA) automates traffic distribution and decisioning during rapid live viewer surges, managing the performance and optimization challenges that happen during high-concurrency ad breaks.
- Access via programmatic or agentic workflows: Buyers can easily access Magnite's live marketplace via programmatic channels or discover relevant live events for advertisers through agentic buying workflows via Magnite’s Buyer Agent.
“Live streaming offers advertisers an unprecedented opportunity to capture massive, highly engaged audiences in real time,” said Mike Laband, Group SVP of Revenue at Magnite. “We are democratizing access to this live inventory in a way that works seamlessly for both sides of the market. By continuously innovating across our supply infrastructure, we are unlocking net-new monetization opportunities for media owners while providing buyers with an effortless, transparent doorway into verified live media.”
About Magnite
We’re Magnite (NASDAQ: MGNI), the world’s largest independent sell-side advertising company. Publishers use our technology to monetize their content across all screens and formats including CTV, online video, display, and audio. The world’s leading agencies and brands trust our platform to access brand-safe, high-quality ad inventory and execute billions of advertising transactions each month. Anchored in bustling New York City, sunny Los Angeles, mile high Denver, historic London, colorful Singapore, and down under in Sydney, Magnite has offices across North America, EMEA, LATAM, and APAC.
Media Contact:
Charlstie Veith
cveith@magnite.com
Investor Contact:
Nick Kormeluk
nkormeluk@magnite.com
