Filing Flows › Karbon-X (KARX) › Q4 FY25
Karbon-X (KARX) Q4 FY25 earnings results (fourth quarter fiscal 2025)
10-K filed Sep 15, 2025
Karbon-X (KARX) reported revenue of $1.6M for the fourth quarter fiscal 2025 (Q4 FY25), up 13-fold from a year earlier and +585% from the quarter before. Operating margin was -179.8%, net loss $3.4M (208.2% of revenue).
Karbon-X, Q4 FY25: revenue $1.6M (13× year over year), operating margin -179.8%, net loss $3.4M, operating cash flow −$2.0M. The chart follows the revenue to costs, profit and cash.
| Q4 FY25 | Amount | Q/Q | Y/Y |
|---|---|---|---|
| Revenue | $1.6M | +585% | 13× |
| Operating profit | −$2.9M | — | — |
| Net earnings | −$3.4M | — | — |
| Operating cash flow | −$2.0M | — | — |
What changed
Revenue was $1.6M in Q4 FY25, up 1207% year over year and up 585% from the previous quarter.
Gross margin was 6.1%, up 0.6 points from a year earlier. Operating costs exceeded revenue by $2.9M, an operating margin of -179.8%. Operating expenses grew 459% against revenue growth of 1207%. The quarter ended with a net loss of $3.4M, wider than the previous quarter's $1.7M loss.
Operating cash flow was −$2.0M. Non-cash charges added back $43K of depreciation and amortization and $188K of share-based compensation. Working capital and other items added $1.2M. Capital expenditures of $3K exceeded it, leaving free cash flow of −$2.0M.
Questions
What was Karbon-X's revenue in the fourth quarter fiscal 2025?
Karbon-X (KARX) reported revenue of $1.6M for the fourth quarter fiscal 2025 (Q4 FY25), up 13-fold from a year earlier and +585% from the quarter before.
Was Karbon-X profitable in the fourth quarter fiscal 2025?
Operating loss was $2.9M (-179.8% of revenue) and net loss $3.4M.
Source: Karbon-X 10-K on SEC EDGAR.