Thomas Anthony Shea net worth and biography

Thomas Shea Biography and Net Worth

CEO & President of OneStream

Tom is a co-founder of OneStream™, an original architect of the OneStream platform and serves as CEO of the company. Tom’s mission is to change the entire corporate performance management (CPM) ecosystem with a solution that combines power and flexibility with ease of use, deployment and maintenance. Since he began working on OneStream over 10 years ago, Tom has remained dedicated to delivering value, success and support to users. His passion and true strength stems from a deep, unique understanding of Finance combined with technology that leads to truly innovative and revolutionary products.

Prior to OneStream, Tom was a co-founder of UpStream Software in January of 2000 where he invented and architected UpStream TB and later UpStream WebLink. These products pioneered a new space called Financial Data Quality Management and achieved a better way to manage data quality for Hyperion products by providing a packaged product every company could use. Tom is a graduate of Oakland University, where he earned his BS in Accounting and Finance as well as an MBA in Systems Analysis and Design.

What is Thomas Anthony Shea's net worth?: The estimated net worth of Thomas Anthony Shea is at least $9.31 million as of June 11th, 2025. Mr. Shea owns 496,854 shares of OneStream stock worth more than $9,306,075 as of December 4th. This net worth estimate does not reflect any other investments that Mr. Shea may own. Learn More about Thomas Anthony Shea's net worth.
How old is Thomas Anthony Shea?: Mr. Shea is currently 54 years old. There are 1 older executives and no younger executives at OneStream. Learn More on Thomas Anthony Shea's age.
How do I contact Thomas Anthony Shea?: The corporate mailing address for Mr. Shea and other OneStream executives is 362 SOUTH STREET, ROCHESTER, MI 48307. OneStream can also be reached via phone at (415) 272-3117 and via email at [email protected]. Learn More on Thomas Anthony Shea's contact information.
Has Thomas Anthony Shea been buying or selling shares of OneStream?: Thomas Anthony Shea has not been actively trading shares of OneStream during the last quarter. Most recently, Thomas Anthony Shea sold 9,913 shares of the business's stock in a transaction on Wednesday, June 11th. The shares were sold at an average price of $28.23, for a transaction totalling $279,843.99. Following the completion of the sale, the chief executive officer now directly owns 496,854 shares of the company's stock, valued at $14,026,188.42. Learn More on Thomas Anthony Shea's trading history.
Who are OneStream's active insiders?: OneStream's insider roster includes Michael Burkland (Director), Craig Colby (President), Ken Hohenstein (CRO), John Kinzer (Director), William Koefoed (CFO), and Thomas Shea (CEO & President). Learn More on OneStream's active insiders.
Are insiders buying or selling shares of OneStream?: In the last twelve months, insiders at the sold shares 21 times. They sold a total of 686,681 shares worth more than $17,982,393.08. The most recent insider tranaction occured on October, 16th when CRO Ken Hohenstein sold 40,000 shares worth more than $674,000.00. Insiders at OneStream own 12.8% of the company. Learn More about insider trades at OneStream.
Information on this page was last updated on 10/16/2025.

Thomas Anthony Shea Insider Trading History at OneStream

Transaction Date	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction	Details
6/11/2025	Sell	9,913	$28.23	$279,843.99	496,854

Thomas Anthony Shea Buying and Selling Activity at OneStream

OneStream Company Overview

OneStream, Inc. is a holding company, which engages in the development of an artificial intelligence (AI) based enterprise finance platform. The firm offers Digital Finance Cloud, an AI-enabled and extensible software platform that unifies core financial functions and operational data and processes. The company was founded by Craig Colby and Thomas Shea on October 15, 2021 and is headquartered in Birmingham, MI.

Today's Range

Now: $18.73

$18.55

$19.08

50 Day Range

MA: $19.34

$16.65

$23.74

2 Week Range

Now: $18.73

$16.51

$31.89

Volume

2,024,261 shs

Average Volume

1,953,191 shs

Market Capitalization

$4.57 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

1.97

Thomas Shea Biography and Net Worth

What is Thomas Anthony Shea's net worth?

How old is Thomas Anthony Shea?

How do I contact Thomas Anthony Shea?

Has Thomas Anthony Shea been buying or selling shares of OneStream?

Who are OneStream's active insiders?

Are insiders buying or selling shares of OneStream?