Magnite, Inc. (MGNI)
NASDAQ: MGNI · Real-Time Price · USD
13.53
-0.47 (-3.36%)
At close: Mar 9, 2026, 4:00 PM EDT
13.80
+0.27 (2.00%)
After-hours: Mar 9, 2026, 6:18 PM EDT

Company Description

Magnite, Inc., together with its subsidiaries, operates an independent omni-channel sell-side advertising platform in the United States and internationally.

The company’s platform offers applications and services for sellers of digital advertising inventory, or publishers that own and operate CTV channels, applications, websites, and other digital media properties to manage and monetize their inventory; and for buyers, including advertisers, agencies, agency trading desks, and demand side platforms to buy digital advertising inventory, as well as an independent marketplace that brings buyers and sellers together.

It markets its solutions through sales teams that operate from various locations. Magnite, Inc. was formerly known as The Rubicon Project, Inc. and changed name to Magnite, Inc. in July 2020.

The company was incorporated in 2007 and is headquartered in New York, New York.

Magnite, Inc.
Magnite logo
Country United States
Founded 2007
Industry Advertising Agencies
Sector Communication Services
Employees 971
CEO Michael Barrett

Contact Details

Address:
1250 Broadway, 9th Floor
New York, New York 10001
United States
Phone 212 243 2769
Website magnite.com

Stock Details

Ticker Symbol MGNI
Exchange NASDAQ
Stock Type Common Stock
Fiscal Year January - December
Reporting Currency USD
CIK Code 0001595974
CUSIP Number 55955D100
ISIN Number US55955D1000
Employer ID 20-8881738
SIC Code 7370

Key Executives

Name Position
Michael G. Barrett Chief Executive Officer and Director
David L. Day Chief Financial Officer
Katie Evans President of Operations
Adam Lee Soroca Chief Product Officer
Sean Patrick Buckley President of Revenue
Brian Gephart Chief Accounting Officer
David Buonasera Chief Technology Officer
Nick Kormeluk Vice President of Investor Relations and Head of Global Real Estate
Aaron Saltz J.D. Chief Legal Officer
Charlstie Veith Global Head of Communications

Latest SEC Filings

Date Type Title
Feb 25, 2026 8-K Current Report
Feb 25, 2026 10-K Annual Report
Feb 18, 2026 144 Filing
Feb 12, 2026 SCHEDULE 13G Filing
Feb 10, 2026 SCHEDULE 13G Filing
Dec 17, 2025 144 Filing
Dec 5, 2025 SCHEDULE 13G/A Filing
Nov 24, 2025 144 Filing
Nov 21, 2025 144 Filing
Nov 18, 2025 144 Filing