Magnite

https://www.magnite.com/
https://www.linkedin.com/company/magnite/

Magnite, a publicly owned US-based company founded in 2007 (through the merger of Rubicon Project and Telaria), employs approximately 720 people. Its primary business is providing a sell-side advertising platform focused on real-time bidding (RTB) and programmatic advertising solutions. The platform facilitates the monetization of publisher content across various digital media, including connected TV (CTV), online video, display, and audio. In 2021, Magnite acquired SpotX to strengthen its CTV capabilities. In 2024, the company's revenue was less than $1 billion.

2024 Revenue

Founded

2007

Headcount

718

Headquarters

Primary Segment

RTB and programmatic

Ownership

Publicly Owned

Deployments

171

News Summary:

Magnite filed a federal antitrust lawsuit against Google on September 16, 2025, seeking financial damages due to Google's alleged illegal monopolization of digital advertising technology markets. The lawsuit alleges Google's anticompetitive conduct harmed Magnite over more than a decade. A US District Court ruled in April that Google “wilfully engaged in a series of anticompetitive acts to acquire and maintain monopoly power” in ad exchange and ad server markets. Magnite, described as the largest independent sell-side platform in the advertising industry, accuses Google of unlawfully monopolising ad exchange and publisher ad server markets. Google denies these allegations. Magnite's lawsuit contends Google systematically rigged digital advertising markets to stifle competition.

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Magnite offers 5 products in the ad tech and services, media and telecoms services and media tech industries. Magnite's product portfolio comprises of tV and streaming ad tech, search, social, and retail media, RTB and programmatic and marketer and agency technology.

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Magnite's revenues were $668.2M in 2024. Caretta Research has split Magnite's revenue into 4 different product categories, the largest of which is supply side platform (SSP), which represents 77% of Magnite's revenue.

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Artificial Intelligence, B2B Tag

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WebProNews

Jan

23rd

2026

15:18

Partnerships and Alliances, Emerging Tech, B2B Tag

MNTN and Magnite Turn Live Streaming’s Biggest Moments Into Performance TV for Growth Brands

NewsPress NEW YORK, Jan. 22, 2026 (GLOBE NEWSWIRE) — MNTN (NYSE: MNTN), the technology platform that brings performance marketing to connected TV, announced a partnership with Magnite (NASDAQ: MGNI), the largest independent sell-side advertising company, that enables MNTN advertisers to reach audiences across live sports, breaking news, and other high-engagement programming for the first time.

MNTN US

Jan

23rd

2026

14:07

Emerging Tech

Q4 2025 Magnite Earnings Conference Call

Unfortunately, the provided content is not a full article, but rather a preview with a link to read the complete article. As a result, I don't have enough information to generate a 100-word introductory paragraph. If you could provide the full article or content, I'd be happy to assist you in extracting key highlights and actionable insights.

Magnite

Jan

22nd

2026

15:45

Partnerships and Alliances, Emerging Tech

Magnite (MGNI) Valuation Check As New MNTN Partnership Expands CTV Advertising Opportunities

Track your investments for FREE with Simply Wall St, the portfolio command center trusted by over 7 million individual investors worldwide. The fresh partnership between Magnite (MGNI) and MNTN gives MNTN advertisers access to live sports, breaking news, and other premium streaming content, with new home screen and pause ad formats plus AI driven targeting.

Yahoo Finance

Jan

22nd

2026

15:38

Financial Results, B2B Tag

Magnite to Announce Fourth Quarter 2025 Financial Results on February 25, 2026

NEW YORK, Jan. 22, 2026 (GLOBE NEWSWIRE) -- Magnite (Nasdaq: MGNI), the largest independent sell-side advertising company, will announce its financial results for the fourth quarter ended December 31, 2025 after the market close on Wednesday, February 25, 2026. The Company will host a conference call at 1:30 PM (PT) / 4:30 PM (ET) the same day to discuss its financial results and outlook.

Associated Press

Jan

22nd

2026

10:46

Partnerships and Alliances, Emerging Tech, B2B Tag

MNTN opens live streaming ad inventory to SMBs via Magnite

A new integration between CTV ad-tech company MNTN and independent sell-side platform Magnite aims to bring more small-and-medium sized brands and mid-market advertisers into the connected TV advertising fold with access to premium live streaming inventory.

StreamTV Insider

Jan

22nd

2026

08:30

Partnerships and Alliances, Emerging Tech

MNTN and Magnite Turn Live Streaming’s Biggest Moments Into Performance TV for Growth Brands

With streaming surpassing linear TV viewership, advertisers and consumers alike want access to more premium, live content. MNTN advertisers - 97% of which have never advertised on TV before using MNTN - can now engage audiences as they watch live content from major publishers.

Wallstreet Online

Jan

22nd

2026

07:30

Partnerships and Alliances, Emerging Tech, B2B Tag

MNTN and Magnite Turn Live Streaming’s Biggest Moments Into Performance TV for Growth Brands

New integration gives MNTN advertisers access to premium live sports, breaking news, and on-demand streaming inventory through Magnite’s direct media owner relationships NEW YORK – January 22, 2026 – MNTN (NYSE: MNTN), the technology platform

Magnite

Jan

21st

2026

18:30

Partnerships and Alliances, Emerging Tech

MNTN Announces Partnership with Magnite

MNTN announced a partnership with Magnite that enables MNTN advertisers to reach audiences across live sports, breaking news, and other high-engagement programming for the first time. With streaming surpassing linear TV viewership, advertisers and consumers alike want access to more premium, live content.

MarketScreener

Jan

21st

2026

13:00

Financial Results, B2B Tag

Magnite to Announce Fourth Quarter 2025 Financial Results on February 25, 2026

Magnite

Jan

20th

2026

13:53

How Dentsu UK’s Total TV Delivers CTV Precision, Control, and Impact at Scale

As streaming continues to reshape how audiences consume content, agencies are seeking more streamlined, transparent ways to plan, buy, and measure CTV at scale. To address fragmentation and unlock greater efficiency, dentsu UK leverages its Total TV offering – a private CTV marketplace powered by Magnite. View the full case study to see how dentsu UK and Magnite helped an alcohol brand drive meaningful impact and uplift through a unified, data-driven CTV approach.

Magnite

Jan

20th

2026

07:58

B2B Tag

Anyone have email contact at Magnite?

With FreeWheel I have contact to two reps who provide me with curated deals to apply within DV360 for various kind of inventory. Are there any Magnite reps that do the same, will give you curated deals OR is magnite a ghost town unless you drop $20k a month? I tried reaching out to Magnite in the past and only could get someone on Linkedin.

Magnite's customers primarily consist of telecoms services and entertainment Providers companies. Examples of Magnite's customers include Charter Communications, Paramount Global and T-Mobile. Magnite has commercial and technical partners like Criteo, Omnicom Media Group and FreeWheel.

Analysis

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Analysis

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Magnite

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News Summary:

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