Stocks Comparison
Advent Technologies vs Aeternum Health: revenue, profit, margins and growth compared
Advent Technologies brought in $3.3M of revenue in fiscal 2024, Aeternum Health $203.7K in fiscal 2025. Revenue changed by +113.3% at Advent Technologies and +212.7% at Aeternum Health on the year before, so Aeternum Health grew faster. Advent Technologies kept -1,251.3% of its revenue as net profit, Aeternum Health -165.5%.
Side by side, latest fiscal year
| ADNH | AETN | |
|---|---|---|
| Fiscal year ended | FY2024 (December 31, 2024) | FY2025 (December 31, 2025) |
| Revenue | $3.3M | $203.7K |
| Revenue growth | +113.3% | +212.7% |
| Net income | -$41M | -$337.1K |
| Net margin | -1,251.3% | -165.5% |
| Free cash flow | n/a | n/a |
| Free cash flow margin | n/a | n/a |
| Earnings per share (diluted) | -$15.65 | -$0.01 |
| Cash | $381K | $0 |
| Debt | n/a | n/a |
| Price to earnings | n/a | n/a |
| Market value | $1.1K | $11.7M |
| Dividend yield | n/a | n/a |
| Rank by revenue in sector | #647 of 731 · Technology | #709 of 731 · Technology |
Over the years
Questions about Advent Technologies and Aeternum Health
Which is bigger by revenue, Advent Technologies or Aeternum Health?
Advent Technologies is bigger by revenue: $3.3M in fiscal 2024, against $203.7K for Aeternum Health in fiscal 2025.
Which keeps more of its revenue as profit, Advent Technologies or Aeternum Health?
Advent Technologies had a net margin of -1,251.3% in fiscal 2024; Aeternum Health had -165.5% in fiscal 2025.
Which grew revenue faster, Advent Technologies or Aeternum Health?
In their latest fiscal years revenue changed by +113.3% at Advent Technologies and +212.7% at Aeternum Health.
Where do these numbers come from?
From the annual reports each company files with the SEC (10-K, or 20-F and 40-F for foreign companies), read from their XBRL data. Margins and growth are simple arithmetic on those figures. Nothing here is a recommendation.