Stuart D.  Porter net worth and biography

Stuart Porter Biography and Net Worth

Stu Porter was appointed as a Director of AirJoule Technologies Corporation following the consummation of the merger between AirJoule Technologies LLC and Power & Digital Infrastructure Acquisition II Corp in March 2024. Previously, he served as a member of the Board of Managers of AirJoule Technologies LLC prior to the merger. Mr. Porter has over 29 years of senior investment experience, including as a Founder and Managing Partner of Denham Capital, where he currently serves as the Chief Executive Officer and Chief Investment Officer. Mr. Porter also serves on Denham Capital’s Investment Committee and Valuation Committee. Prior to founding Denham Capital in 2004, Mr. Porter was a founding partner of Sowood Capital Management LP and, prior thereto, was employed as a Vice President and Portfolio Manager at Harvard Management Company, Inc., where he focused on public and private transactions in the energy and commodities sectors. Mr. Porter previously worked for Bacon Investments and at J. Aron, a division of Goldman Sachs. While at J. Aron, he worked on the Goldman Sachs Commodity Index desk. Prior to joining J. Aron, Mr. Porter was a self-employed trader at the Chicago Board of Trade and was employed by Cargill Incorporated in Minnetonka, Minnesota in the Financial Markets Division. Mr. Porter received a Bachelor of Arts from the University of Michigan and a Master of Business Administration degree from the University of Chicago Booth School of Business.

What is Stuart D. Porter's net worth?

The estimated net worth of Stuart D. Porter is at least $3.53 million as of January 15th, 2026. Mr. Porter owns 776,879 shares of AirJoule Technologies stock worth more than $3,530,915 as of June 17th. This net worth evaluation does not reflect any other assets that Mr. Porter may own. Learn More about Stuart D. Porter's net worth.

How do I contact Stuart D. Porter?

The corporate mailing address for Mr. Porter and other AirJoule Technologies executives is 321 NORTH CLARK STREET SUITE 2440, CHICAGO IL, 60654. AirJoule Technologies can also be reached via phone at 312-262-5642 and via email at [email protected]. Learn More on Stuart D. Porter's contact information.

Has Stuart D. Porter been buying or selling shares of AirJoule Technologies?

Stuart D. Porter has not been actively trading shares of AirJoule Technologies during the past quarter. Most recently, on Thursday, January 15th, Stuart D. Porter bought 153,846 shares of AirJoule Technologies stock. The stock was acquired at an average cost of $3.25 per share, with a total value of $499,999.50. Following the completion of the transaction, the director now directly owns 776,879 shares of the company's stock, valued at $2,524,856.75. Learn More on Stuart D. Porter's trading history.

Who are AirJoule Technologies' active insiders?

AirJoule Technologies' insider roster includes Patrick Eilers (Chairman), Jeff Gutke (Insider), Matthew Jore (CEO), Stephen Pang (CFO), and Stuart Porter (Director). Learn More on AirJoule Technologies' active insiders.

Are insiders buying or selling shares of AirJoule Technologies?

During the last year, AirJoule Technologies insiders bought shares 12 times. They purchased a total of 625,725 shares worth more than $1,910,295.67. During the last year, insiders at the sold shares 3 times. They sold a total of 10,769 shares worth more than $44,654.04. The most recent insider tranaction occured on June, 9th when insider Chad Macdonald sold 1,987 shares worth more than $8,941.50. Insiders at AirJoule Technologies own 50.9% of the company. Learn More about insider trades at AirJoule Technologies.

Information on this page was last updated on 6/9/2026.

Stuart D. Porter Insider Trading History at AirJoule Technologies

Transaction DateBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
1/15/2026Buy153,846$3.25$499,999.50776,879View SEC Filing Icon  
12/10/2025Buy264,150$2.95$779,242.50623,033View SEC Filing Icon  
12/9/2025Buy46,800$2.84$132,912.00358,883View SEC Filing Icon  
12/8/2025Buy31,695$2.77$87,795.15312,083View SEC Filing Icon  
See Full Table

Stuart D. Porter Buying and Selling Activity at AirJoule Technologies

This chart shows Stuart D Porter's buying and selling at AirJoule Technologies by year and by quarter.

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AirJoule Technologies Company Overview

AirJoule Technologies logo
Montana Technologies Corporation operates as an atmospheric renewable energy and water harvesting technology company. It provides energy and dehumidification, evaporative cooling, and atmospheric water generation through its AirJoule technology. The company is headquartered in Ronan, Montana.
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Today's Range

Now: $4.61
Low: $4.21
High: $4.68

50 Day Range

MA: $3.79
Low: $2.73
High: $5.79

2 Week Range

Now: $4.61
Low: $2.22
High: $6.75

Volume

843,173 shs

Average Volume

766,266 shs

Market Capitalization

$315.42 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

0.88