Cardio Diagnostics Holdings, Inc. CDIO

FY2025 · ended Dec 31, 2025 · Revenue $14,825, -57.5% YoY · Filed Mar 13, 2026

Cardio Diagnostics Holdings, Inc. (CDIO) files with the SEC under industry code 2835, In Vitro & In Vivo Diagnostic Substances. In fiscal 2025, which ended Dec 31, 2025, it reported revenue of $14,825 and a net loss of $6.5 million. Free cash flow was -$5.9 million. As of Jun 30, 2026 it held $0 in cash and investments and $302,250 in total debt.

Revenue (TTM)
$14,450
-25.9% vs year-ago TTM
Net income (TTM)
$-6.47M
-3.5% vs year-ago TTM
Operating cash flow (TTM)
$-5.66M
-2.5% vs year-ago TTM
Free cash flow (TTM)
$-5.82M
-4.5% vs year-ago TTM
EPS (TTM)
$-2.77
+38.8% vs year-ago TTM
Dividend per share
None
Shares outstanding
2.96M
-94.3% vs prior year
Net cash
$-302,250
as of Jun 30, 2026
Operating margin
-44690.7%
FY 2026

Company profile

Industry
In Vitro & In Vivo Diagnostic Substances (SIC 2835)
Listed as
CDIO (Nasdaq), CDIOW (Nasdaq)
Fiscal year ends
December 31
Incorporated in
DE
Headquarters
Chicago, IL
SEC filer status
, Emerging growth company
SEC CIK
1870144
Former names
Mana Capital Acquisition Corp. (until Oct 26, 2022)

Other In Vitro & In Vivo Diagnostic Substances companies

Key figures

Fiscal-year totals from the annual reports. Balance sheet lines are as of each year end.

Line
FY 2025
Dec 31, 2025
FY 2024
Dec 31, 2024
FY 2023
Dec 31, 2023
FY 2022
Dec 31, 2022
Revenue
$14,825
$34,890
$17,065
$950
Operating income
-$6.5M
-$8.4M
-$7.2M
-$4.5M
Net income
-$6.5M
-$8.4M
-$8.4M
-$4.7M
Diluted EPS
-$3.71
-$9.35
-$0.66
-$1.51
Operating cash flow
-$5.7M
-$5.0M
-$5.7M
-$5.1M
Free cash flow
-$5.9M
-$5.2M
-$6.2M
—
Total assets
$7.8M
$10.6M
$4.5M
$6.2M
Total liabilities
$793,061
$1.1M
$1.5M
$1.9M
Stockholders' equity
$7.0M
$9.6M
$3.0M
$4.3M
Cash and investments
$0
$0
—
$0
Total debt
$425,829
$425,829
$642,523
—

Recent SEC filings

Recent SEC filings
Form Description Filed Period
8-K Current report
Shareholder vote results
Sep 18, 2026 Sep 18, 2026
8-K Current report
Regulation FD disclosure
Aug 20, 2026 Aug 20, 2026
10-Q Quarterly report Aug 7, 2026 Jun 30, 2026
ARS Annual report to shareholders Jul 23, 2026 Dec 31, 2025
10-Q Quarterly report May 15, 2026 Mar 31, 2026
10-K Annual report Mar 13, 2026 Dec 31, 2025

Source: SEC EDGAR filings. This is company-reported data, not investment advice.