Magnite, Inc. reported its financial results for the third quarter of 2025, revealing a revenue increase of 11% to $179.5 million compared to $162.0 million in the same period last year. For the nine months ending September 30, 2025, revenue rose 7% to $508.6 million from $474.2 million. The company attributed this growth primarily to increases in connected TV (CTV) and mobile revenue, which grew by 15% and 9%, respectively. Net income for the third quarter was $20.1 million, a significant increase from $5.2 million in the prior year, while net income for the nine months was $21.6 million, compared to a loss of $13.6 million in the same period last year.
In terms of expenses, total costs rose by 5% to $154.5 million for the third quarter, driven by an increase in cost of revenue, which was up 11% to $69.4 million. The company also reported a decrease in technology and development expenses by 12% for the nine-month period, reflecting a strategic focus on cost management. The overall operating income for the third quarter surged by 66% to $25.0 million, and the operating margin improved to 14% from 9% in the previous year.
Strategically, Magnite completed the acquisition of Streamrai, Inc. in September 2025 for $10.1 million, enhancing its capabilities in CTV advertising. This acquisition is expected to bolster Magnite's offerings for small and medium-sized businesses. The company also reported a slight increase in its employee headcount, reflecting ongoing investments in technology and sales to support growth initiatives.
Operationally, Magnite's platform processed trillions of ad requests monthly, with a notable increase in CTV transactions. The company reported that 75% of its revenue came from the United States, with international revenue contributing 25%. The filing indicated that Magnite is well-positioned to capitalize on the growing demand for programmatic advertising, particularly in the CTV space, which is expected to be a significant growth driver moving forward.
Looking ahead, Magnite anticipates continued revenue growth for the remainder of 2025, driven by CTV and mobile segments. The company remains focused on enhancing its technology and expanding its market share, particularly in light of recent favorable developments in the regulatory landscape concerning competition in the digital advertising space.
About MAGNITE, INC.
Magnite, Inc. is a leading independent omni-channel sell-side advertising platform providing technology solutions for automating digital ad transactions. It offers a comprehensive marketplace for programmatic advertising across all digital channels, with a focus on connected TV (CTV). The company serves publishers and demand-side clients globally, leveraging data, AI, and innovative tools to optimize ad monetization, enhance targeting, and facilitate transparent, scalable ad buying and selling.
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