Serina Therapeutics, Inc. SER

FY2025 · ended Dec 31, 2025 · Revenue $130,000, +132.1% YoY · Filed Mar 25, 2026

Serina Therapeutics, Inc. (SER) files with the SEC under industry code 2834, Pharmaceutical Preparations. In fiscal 2025, which ended Dec 31, 2025, it reported revenue of $130,000 and a net loss of $19.2 million. Free cash flow was -$18.0 million. As of Jun 30, 2026 it held $23.0 million in cash and investments and $122,000 in total debt.

Revenue (TTM)
$0
-100.0% vs year-ago TTM
Net income (TTM)
$-21.18M
-68.2% vs year-ago TTM
Operating cash flow (TTM)
$-21.14M
-35.3% vs year-ago TTM
Free cash flow (TTM)
$-21.20M
-35.2% vs year-ago TTM
EPS (TTM)
$-1.94
-44.3% vs year-ago TTM
Dividend per share
None
Shares outstanding
12.31M
+24.0% vs prior year
Net cash
$22.90M
as of Jun 30, 2026
Operating margin
-18478.5%
FY 2025

Company profile

Industry
Pharmaceutical Preparations (SIC 2834)
Listed as
SER (NYSE)
Fiscal year ends
December 31
Incorporated in
AL
Headquarters
Huntsville, AL
SEC filer status
Non-accelerated filer, Smaller reporting company
SEC CIK
1708599
Former names
AgeX Therapeutics, Inc. (until Apr 1, 2024)

Other Pharmaceutical Preparations 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
FY 2021
Dec 31, 2021
Revenue
$130,000
$56,000
$3.2M
$34,000
$144,000
Operating income
-$24.0M
-$17.0M
-$3.1M
-$7.0M
-$7.9M
Net income
-$19.2M
-$11.1M
$5.3M
-$10.5M
-$8.7M
Diluted EPS
-$1.91
-$1.51
$0.73
—
—
Operating cash flow
-$18.0M
-$17.1M
-$2.5M
-$5.9M
-$7.9M
Free cash flow
-$18.0M
-$17.2M
—
—
—
Total assets
$7.0M
$6.7M
$9.0M
$3.2M
$3.2M
Total liabilities
$7.0M
$6.2M
$4.9M
$20.6M
$15.0M
Stockholders' equity
-$37,000
$641,000
-$32.3M
-$17.2M
-$11.8M
Cash and investments
$3.1M
$3.7M
$7.6M
$645,000
$584,000
Total debt
$377,000
$461,000
—
$18.1M
—

Recent SEC filings

Recent SEC filings
Form Description Filed Period
8-K Current report
Bylaw or fiscal year change
Oct 9, 2026 Oct 5, 2026
8-K Current report
Other events
Sep 9, 2026 Sep 9, 2026
8-K Current report
Material agreement, Unregistered share sale
Aug 27, 2026 Aug 21, 2026
8-K Current report
Results of operations
Aug 13, 2026 Aug 13, 2026
10-Q Quarterly report Aug 13, 2026 Jun 30, 2026
8-K Current report
Officer or director change
Jul 23, 2026 Jul 19, 2026

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