Sean Jack Buckley net worth and biography

Sean Buckley Biography and Net Worth

Chief People & Systems Officer of Roblox

Dr. Sean P. “Jack” Buckley is Chief People & Systems Officer at Roblox, where he is responsible for the systems and processes that enable our people to thrive and for safeguarding the culture that sets Roblox apart. Before taking on his current role, Jack held various positions across Roblox, including leading the People Science & Analytics, Assessment and Early Career Recruiting, Learning & Development, People Business Partners, and Internal Tools teams.

Prior to joining Roblox, Jack served as President and Chief Scientist at Imbellus (joining Roblox as part of the Imbellus acquisition), Senior Vice President at the American Institutes for Research (AIR), and Senior Vice President of Research at The College Board. He also served as Commissioner of the U.S. Department of Education’s National Center for Education Statistics (NCES) and as an Associate Professor at New York University and an Assistant Professor at Boston College. Jack began his career as a surface warfare officer and nuclear reactor engineer in the U.S. Navy and has also worked in intelligence analysis.

Jack holds an M.A. and Ph.D. in Political Science from Stony Brook University and a A.B. in Government from Harvard University.

What is Sean Jack Buckley's net worth?: The estimated net worth of Sean Jack Buckley is at least $4.08 million as of August 24th, 2026. Dr. Buckley owns 87,213 shares of Roblox stock worth more than $4,075,202 as of October 9th. This net worth evaluation does not reflect any other assets that Dr. Buckley may own. Learn More about Sean Jack Buckley's net worth.
How do I contact Sean Jack Buckley?: The corporate mailing address for Dr. Buckley and other Roblox executives is 3150 South Delaware Street, San Mateo, CA, 94403. Roblox can also be reached via phone at 888-858-2569 and via email at [email protected]. Learn More on Sean Jack Buckley's contact information.
Has Sean Jack Buckley been buying or selling shares of Roblox?: Sean Jack Buckley has not been actively trading shares of Roblox during the last ninety days. Most recently, Sean Jack Buckley sold 4,321 shares of the business's stock in a transaction on Monday, August 24th. The shares were sold at an average price of $38.68, for a transaction totalling $167,136.28. Following the completion of the sale, the insider now directly owns 87,213 shares of the company's stock, valued at $3,373,398.84. Learn More on Sean Jack Buckley's trading history.
Who are Roblox's active insiders?: Roblox's insider roster includes David Baszucki (Founder and Chief Executive Officer), Gregory Baszucki (Director), Manuel Bronstein (Insider), Sean Buckley (Chief People & Systems Officer), Christopher Carvalho (Director), Arvind Chakravarthy (Insider), Naveen Chopra (CFO), Craig Donato (Insider), Michael Guthrie (CFO), Matthew Kaufman (Insider), Anthony Lee (Director), Barbara Messing (Insider), Amy Rawlings (CAO), Mark Reinstra (Insider), Daniel Sturman (CTO), Brett Tolley (Insider), and Andrea Wong (Director). Learn More on Roblox's active insiders.
Are insiders buying or selling shares of Roblox?: During the last year, insiders at the sold shares 55 times. They sold a total of 1,404,669 shares worth more than $99,575,943.11. The most recent insider tranaction occured on October, 5th when insider Mark Reinstra sold 5,666 shares worth more than $250,437.20. Insiders at Roblox own 10.1% of the company. Learn More about insider trades at Roblox.
Information on this page was last updated on 10/5/2026.

Sean Jack Buckley Insider Trading History at Roblox

Transaction Date	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
8/24/2026	Sell	4,321	$38.68	$167,136.28	87,213
8/20/2026	Sell	5,607	$37.97	$212,897.79	91,534
5/22/2026	Sell	4,744	$46.36	$219,931.84	97,141
5/20/2026	Sell	5,666	$45.27	$256,499.82	101,885

Sean Jack Buckley Buying and Selling Activity at Roblox

Roblox Company Overview

Roblox Corporation develops and operates an online entertainment platform in the United States and internationally. It offers Roblox Studio, a free toolset that allows developers and creators to build, publish, and operate 3D experiences, and other content; Roblox Client, an application that allows users to explore 3D experience; and Roblox Cloud, which provides services and infrastructure that power the platform. Roblox Corporation was incorporated in 2004 and is headquartered in San Mateo, California.

Today's Range

Now: $48.54

$45.70

$49.06

50 Day Range

MA: $42.05

$35.66

$51.25

2 Week Range

Now: $48.54

$33.88

$141.95

Volume

5,745,185 shs

Average Volume

11,840,188 shs

Market Capitalization

$32.52 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

1.47