Thomas  Sonderman net worth and biography

Thomas Sonderman Biography and Net Worth

CEO & Director of SkyWater Technology

Thomas Sonderman was appointed as SkyWater Technology’s lead executive and elected to the board of directors in October 2017. As CEO, he oversees efforts to maximize shareholder value through collaborating with customers, partners and other external stakeholders to drive the company’s long-term vision for the future. He has been instrumental in driving the company’s successful business transformation from an IDM to a pure play foundry and he led SkyWater’s initial public offering in April 2021. 

Mr. Sonderman has effectively diversified SkyWater’s customer base by defining new product markets and target customers while simultaneously improving operational efficiencies. He has leveraged SkyWater as a U.S.-based semiconductor foundry to expand the company’s government business and to reinstate a strong commercial manufacturing presence in the U.S. He has built a world class leadership team that inspires more than 700 employees to deliver process R&D innovation and operational excellence.

Prior to joining SkyWater, Mr. Sonderman’s extensive industry experience included all aspects of fab operations and delivering market leadership and increased shareholder value to high-technology industry leaders Rudolph Technologies, GLOBALFOUNDRIES and AMD. Notably, he played a critical role serving as part of an executive team at AMD that spun-off manufacturing operations to form GLOBALFOUNDRIES.

A widely recognized subject matter expert, Mr. Sonderman is the author of 50 patents and a highly sought-after industry speaker. He received a Bachelor of Science degree in chemical engineering from Missouri University of Science Technology and a Master of Science degree in electrical engineering from National Technological University.

What is Thomas Sonderman's net worth?

The estimated net worth of Thomas Sonderman is at least $9.64 million as of November 21st, 2025. Mr. Sonderman owns 521,757 shares of SkyWater Technology stock worth more than $9,642,069 as of December 4th. This net worth approximation does not reflect any other assets that Mr. Sonderman may own. Additionally, Mr. Sonderman receives a salary of $1,190,000.00 as CEO & Director at SkyWater Technology. Learn More about Thomas Sonderman's net worth.

How old is Thomas Sonderman?

Mr. Sonderman is currently 60 years old. There are 4 older executives and no younger executives at SkyWater Technology. Learn More on Thomas Sonderman's age.

What is Thomas Sonderman's salary?

As the CEO & Director of SkyWater Technology, Inc., Mr. Sonderman earns $1,190,000.00 per year. Learn More on Thomas Sonderman's salary.

How do I contact Thomas Sonderman?

The corporate mailing address for Mr. Sonderman and other SkyWater Technology executives is 2401 EAST 86TH STREET, BLOOMINGTON MN, 55425. SkyWater Technology can also be reached via phone at 952-851-5200 and via email at [email protected]. Learn More on Thomas Sonderman's contact information.

Has Thomas Sonderman been buying or selling shares of SkyWater Technology?

During the last quarter, Thomas Sonderman has sold $158,228.80 in shares of SkyWater Technology stock. Most recently, Thomas Sonderman sold 5,210 shares of the business's stock in a transaction on Friday, November 21st. The shares were sold at an average price of $13.38, for a transaction totalling $69,709.80. Following the completion of the sale, the chief executive officer now directly owns 521,757 shares of the company's stock, valued at $6,981,108.66. Learn More on Thomas Sonderman's trading history.

Who are SkyWater Technology's active insiders?

SkyWater Technology's insider roster includes Amanda Daniel (Insider), Nancy Fares (Director), Christopher Hilberg (Chief Risk and Compliance Officer, General Counsel & Corporate Secretary), Steve Manko (CFO), Thomas Sonderman (Pres), Thomas Sonderman (CEO & Director), and Loren Unterseher (Director). Learn More on SkyWater Technology's active insiders.

Are insiders buying or selling shares of SkyWater Technology?

During the last year, insiders at the sold shares 44 times. They sold a total of 4,537,312 shares worth more than $54,559,057.58. The most recent insider tranaction occured on November, 26th when Director Loren A Unterseher sold 100,000 shares worth more than $1,454,000.00. Insiders at SkyWater Technology own 37.9% of the company. Learn More about insider trades at SkyWater Technology.

Information on this page was last updated on 11/26/2025.

Thomas Sonderman Insider Trading History at SkyWater Technology

Transaction DateBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
11/21/2025Sell5,210$13.38$69,709.80521,757View SEC Filing Icon  
11/14/2025Sell5,207$17.00$88,519.00526,967View SEC Filing Icon  
9/10/2025Sell8,355$10.58$88,395.90532,174View SEC Filing Icon  
8/13/2025Sell24,936$12.24$305,216.64540,529View SEC Filing Icon  
6/26/2025Sell14,958$10.04$150,178.32565,465View SEC Filing Icon  
2/9/2024Sell18,989$10.01$190,079.89498,413View SEC Filing Icon  
1/24/2024Sell17,211$10.01$172,282.11519,502View SEC Filing Icon  
12/28/2023Sell1,700$10.01$17,017.00536,713View SEC Filing Icon  
5/11/2023Sell12,523$9.32$116,714.36538,413View SEC Filing Icon  
3/17/2023Sell3,395$11.12$37,752.40541,809View SEC Filing Icon  
3/6/2023Sell20,000$12.20$244,000.00500,175View SEC Filing Icon  
3/1/2023Sell4,565$12.58$57,427.70520,175View SEC Filing Icon  
2/16/2023Sell10,000$15.07$150,700.00524,740View SEC Filing Icon  
12/15/2022Sell4,050$8.40$34,020.00534,740View SEC Filing Icon  
9/12/2022Sell15,000$11.08$166,200.00525,750View SEC Filing Icon  
5/9/2022Sell9,192$5.74$52,762.08538,536View SEC Filing Icon  
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Thomas Sonderman Buying and Selling Activity at SkyWater Technology

This chart shows Thomas Sonderman's buying and selling at SkyWater Technology by year and by quarter.

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SkyWater Technology Company Overview

SkyWater Technology logo
SkyWater Technology, Inc., together with its subsidiaries, operates as a pure-play technology foundry that engages in the provision of semiconductor development, manufacturing, and packaging services in the United States. The company offers engineering and process development support services to co-create technologies with customers; and semiconductor manufacturing services for various silicon-based analog and mixed-signal, micro-electromechanical systems, and rad-hard integrated circuits. It serves customers operating in the computation, aerospace and defense, automotive, bio-health, consumer, and industrial sectors. The company was incorporated in 2016 and is headquartered in Bloomington, Minnesota.
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Today's Range

Now: $18.48
Low: $17.86
High: $18.83

50 Day Range

MA: $17.22
Low: $13.56
High: $23.64

2 Week Range

Now: $18.48
Low: $5.67
High: $24.23

Volume

1,336,925 shs

Average Volume

2,342,834 shs

Market Capitalization

$896.43 million

P/E Ratio

7.16

Dividend Yield

N/A

Beta

3.5