Diane Yu Biography and Net Worth

Director of Magnite

Diane Yu has been a member of our board of directors since March 2022. She is currently the co-founder and CEO of TidalWave Tech Inc., a loan origination platform facilitated by GPT powered chatbot. She served as the Chief Technology Officer of Better Holdco, Inc., which operates Better.com, an online platform for mortgage origination and related services, from January 2021 to April 2022, and she currently serves as an advisor to Better. Ms. Yu is the Co-Founder of FreeWheel Media, Inc., which provides a technology platform for the management and monetization of digital television advertising, and served as its Chief Technology Officer from 2007 to 2014, when FreeWheel was acquired by Comcast. Following the sale, Ms. Yu served as Chief Technology Officer of Comcast’s Advanced Advertising Division. Prior to co-founding FreeWheel, Ms. Yu spent over nine years at DoubleClick, where she served as the Vice President of engineering from 2005 until 2007. She received her Bachelor’s degree from Peking University in 1995 and a Master’s degree in Mathematics from Ohio University in 1998. Ms. Yu brings to the board extensive experience building, leading and scaling engineering teams for large digital advertising technology companies.

What is Diane Yu's net worth?: The estimated net worth of Diane Yu is at least $970.38 thousand as of August 26th, 2025. Ms. Yu owns 67,481 shares of Magnite stock worth more than $970,377 as of December 4th. This net worth evaluation does not reflect any other assets that Ms. Yu may own. Learn More about Diane Yu's net worth.
How do I contact Diane Yu?: The corporate mailing address for Ms. Yu and other Magnite executives is 12181 BLUFF CREEK DRIVE 4TH FLOOR, LOS ANGELES CA, 90094. Magnite can also be reached via phone at (212) 243-2769 and via email at [email protected]. Learn More on Diane Yu's contact information.
Has Diane Yu been buying or selling shares of Magnite?: Diane Yu has not been actively trading shares of Magnite within the last three months. Most recently, Diane Yu sold 20,000 shares of the business's stock in a transaction on Tuesday, August 26th. The shares were sold at an average price of $25.23, for a transaction totalling $504,600.00. Following the completion of the sale, the director now directly owns 67,481 shares of the company's stock, valued at $1,702,545.63. Learn More on Diane Yu's trading history.
Who are Magnite's active insiders?: Magnite's insider roster includes Michael Barrett (President and Chief Executive Officer), Sean Buckley (Insider), David Buonasera (CTO), Paul Caine (Director), David Day (CFO), Katie Evans (COO), Brian Gephart (CAO), Shawna Hughes (CAO), Thomas Kershaw (CTO), Douglas Knopper (Director), Rachel Lam (Director), David Pearson (Director), Joseph Prusz (CRO), James Rossman (Director), Aaron Saltz (General Counsel), Adam Soroca (Insider), Robert Spillane (Director), Lisa Troe (Director), and Diane Yu (Director). Learn More on Magnite's active insiders.
Are insiders buying or selling shares of Magnite?: In the last year, insiders at the sold shares 66 times. They sold a total of 1,735,144 shares worth more than $34,974,468.59. The most recent insider tranaction occured on November, 21st when Director Robert F Spillane sold 12,500 shares worth more than $177,750.00. Insiders at Magnite own 3.8% of the company. Learn More about insider trades at Magnite.
Information on this page was last updated on 11/21/2025.

Diane Yu Insider Trading History at Magnite

Transaction Date	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction	Details
8/26/2025	Sell	20,000	$25.23	$504,600.00	67,481

Diane Yu Buying and Selling Activity at Magnite

Magnite Company Overview

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 applications and services for buyers, including advertisers, agencies, agency trading desks, and demand side platforms to buy digital advertising inventory, as well as an independent marketplace that connects buyers and sellers. It markets its solutions through sales teams that operate from various locations. The company was formerly known as The Rubicon Project, Inc. and changed name to Magnite, Inc. in July 2020. Magnite, Inc. was incorporated in 2007 and is headquartered in New York, New York.

Today's Range

Now: $14.38

$14.10

$14.49

50 Day Range

MA: $17.06

$13.13

$22.28

2 Week Range

Now: $14.38

$8.22

$26.65

Volume

1,426,043 shs

Average Volume

2,919,794 shs

Market Capitalization

$2.07 billion

P/E Ratio

37.84

Dividend Yield

N/A

Beta

2.49