AirJoule Technologies

AIRJ on Nasdaq. Air-cond & warm air heatg equip & comm & indl refrig equip. Market value $277m.

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Price checks use the past 12 months to June 2026. Quality checks use five annual reports, the latest for the year to December 2025.

We can't read total debt from the filing, so debt is left out.

Should I look at this?

Look carefully before going further

Read the warning sign in its own filings

This is not advice. Check the numbers below.

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Cash yield
past 12 months to June 2026
-2.6%low

For every $100 of what the whole company costs, it produced $-2.59 of spare cash in the past 12 months. A savings account pays about $4.

Price to profit
past 12 months to June 2026
n/a

The filings do not give us enough to work this out.

Return on capital
five annual reports to December 2025
n/a

The filings do not give us enough to work this out.

Quality score: not known. Price score: 0 of 100. Our list needs 70 on quality and 60 on price.

$3.82 a share, 72% above its 1-year low

Over the past year the price has ranged from $2.22 to $6.75.

Pays no dividend

Prices from Tuesday’s close (6 October).

Five years of cash, in billions

n/a
-0.0
-0.0
-0.0
-0.0
202220232024202512 monthsto Jun '26
Revenue
n/an/an/an/a
Operating margin
n/an/an/an/a
Debt to equity
n/an/an/an/a
Shares outstanding
n/a0.06bn0.06bn0.07bn

Health checks

  • Free cash flow positive0 of 3 years
  • Accounting looks honest (Beneish)Not enough data
  • Financial strength (Piotroski)Not enough data
  • Profit backed by cash (accruals)Yes
  • DebtUnknown
  • Revenue growth, five yearsUnknown

The quarter to June 2026

How the business did, compared with the same quarter a year earlier.

  • A loss of $9 million, after a profit of $3 million a year ago.
  • Over the past 12 months it spent $7 million more cash than it brought in, compared with $9 million a year earlier.
Profit by quarter
Profit by quarter
Quarter toAmount
September 2024$35m
December 2024-$14m
March 2025$15m
June 2025$3m
September 2025-$4m
December 2025-$22m
March 2026-$50m
June 2026-$9m

From the company's quarterly reports to the SEC.

Dates

Next results (estimated)
n/a
Last annual report (10-K)
31 March 2026
Next quarterly (estimated, 10-Q)
13 November 2026

Who owns it

1 long-term investor we follow owns it, up from 0 last quarter. 119 funds in all.

Jun '25
Dec '25
Jun '26
Largest holders overall

From 13F filings for the quarter ended 30 June 2026.

Big holders and activists

2 investors own more than 5%.

  • Stuart D. Porter
    Insider or founder
    at least 31.4%
    (filed with 2 related holders)
    Since 1 December 2025
  • Matthew Jore
    Insider or founder
    11.4%
    Since 14 April 2026

From Schedule 13D and 13G filings: anyone owning more than 5% must file one.

What insiders did

In the last 12 months, 5 insiders bought $2m of shares on the open market. 2 sold $44,654.

  • MacDonald Chad
    Chief Legal Officer
    Sold
    Date
    9 June 2026
    Shares
    1,987
    Price
    $4.50
    Value
    $8,942
  • MacDonald Chad
    Chief Legal Officer
    Sold
    Date
    8 June 2026
    Shares
    5,320
    Price
    $4.65
    Value
    $24,738
  • Gutke Jeff
    Chief Administrative Officer
    Sold
    Date
    3 March 2026
    Shares
    3,462
    Price
    $3.17
    Value
    $10,975
  • JORE MATTHEW B
    Chief Executive Officer, Director
    Bought
    Date
    15 January 2026
    Shares
    7,692
    Price
    $3.25
    Value
    $24,999
  • EILERS PATRICK C
    Executive Chairman, Director
    Bought
    Date
    15 January 2026
    Shares
    76,923
    Price
    $3.25
    Value
    $250,000
  • Porter Stuart D
    Director
    Bought
    Date
    15 January 2026
    Shares
    153,846
    Price
    $3.25
    Value
    $500,000
  • Murphy Thomas Edward
    Director
    Bought
    Date
    12 December 2025
    Shares
    14,450
    Price
    $3.40
    Value
    $49,130
  • Murphy Thomas Edward
    Director
    Bought
    Date
    10 December 2025
    Shares
    17,500
    Price
    $2.86
    Value
    $50,050
  • Pang Stephen S.
    Chief Financial Officer
    Bought
    Date
    10 December 2025
    Shares
    2,169
    Price
    $2.95
    Value
    $6,399
  • JORE MATTHEW B
    Chief Executive Officer, Director
    Bought
    Date
    10 December 2025
    Shares
    1,779
    Price
    $2.95
    Value
    $5,248

From Form 4 filings: insiders must report trades in their own company's shares within two days.

Warning signs in its filings

Problems the company itself reported to the SEC, in its own words.

1 serious warning sign in AirJoule Technologies’ filings.

We look for five warning signs: doubt it can keep going, weak checks on its own accounts, a notice that its past accounts can't be relied on, a change of auditor, and one customer bringing in a big share of sales. We don't check lawsuits, investigations or debt yet.

We checked the auditor's report, internal controls, restatement notices, auditor changes and big customers in the 10-K filed 31 Mar 2026, plus the 10-Q filed 14 Aug 2026 and 4 later 8-Ks.

  • Weak checks on its own accounts

    Serious

    The company said its checks on its own accounts did not work at the end of its latest quarter. Mistakes could slip into the numbers.

    “Based on this evaluation, our principal executive officer and principal financial officer concluded that, as of June 30, 2026, our disclosure controls and procedures were not effective at the reasonable assurance level due to the material weakness in our internal control over financial reporting described below.”
    Show the full paragraph
    Our management, with the participation of our principal executive officer and principal financial officer, evaluated, as of the end of the period covered by this Quarterly Report on Form 10-Q, the effectiveness of our disclosure controls and procedures. Based on this evaluation, our principal executive officer and principal financial officer concluded that, as of June 30, 2026, our disclosure controls and procedures were not effective at the reasonable assurance level due to the material weakness in our internal control over financial reporting described below.

    From the 10-Q filed 14 August 2026, Part I, Item 4. Controls and Procedures. Read it in the filing

  • Changed auditor

    Worth knowing

    The company changed its auditor (the firm that checks its books) in the last two years.

    “On May 20, 2025, the Audit Committee of the Board of Directors (the “ Audit Committee ”) of AirJoule Technologies Corporation (the “ Company ”) approved the appointment of Deloitte & Touche LLP (“ Deloitte ”) as the Company’s new independent registered public accounting firm for the fiscal year ending December 31, 2025 and notified BDO USA, P.C. (“ BDO ”) of its dismissal as the Company’s independent registered public accounting firm, effective as of May 20, 2025.”

    From an 8-K filed 27 May 2025: Change of auditor. Read it in the filing

A 10-K is the yearly report every US company files with the SEC. An 8-K is a short notice of a big event.

What could go wrong

Cheap for a reason is the question the numbers cannot answer.

Whether the price already reflects the risks is what the deep dive is for.

The deep dive

Everything above is arithmetic on public filings. The deep dive reads the last ten years of annual reports, the proxy statements, and the earnings calls, then argues the case the way Buffett, Klarman, and Hohn would, and checks every claim against the source.

  • What the business is worth, as a range, and the margin of safety at today’s price
  • Prices to start buying, buy, and buy hard
  • The three things that would make this a mistake
  • Every number footnoted to the filing it came from
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What a finished deep dive looks like

Not advice. Numbers on this page come from SEC filings and are updated each night; prices are updated again after the US market closes. The five-year figures are rounded.