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Semler Scientific, Inc.

semlerscientific.com

No Longer Reporting

The company has not filed an annual or quarterly report since its Q3 FY2025 10-Q, filed Nov 12, 2025. Its latest SEC filing is a SCHEDULE 13G/A from May 11, 2026.

The sections below describe the company as of the FY2024 annual report.

What Did They Do?

Sells QuantaFlo, a blood-flow testing product that helps internists and cardiovascular specialists assess peripheral artery disease.

How Did They Make Money?

Customers license QuantaFlo for a fixed monthly fee, usually paid in advance for the next month, or a variable monthly fee based on tests; some pay quarterly or annually in advance. The company also sells QuantaFlo equipment and accessories.

FY2024 revenue

Who Were Their Customers?

Semler's salespeople sell QuantaFlo directly to healthcare providers, including internists and cardiovascular specialists, and provide training online or in person.

Customers above 10% of revenue, FY2024
of revenue from two customers (43%, 28%)
FY2023: 71% from two customers

Did Revenues Turn Into Profits?

Yes. It kept 73 cents of every revenue dollar as net income in FY2024 and turned 43 cents into free cash flow.

Operating income, FY2024
37% of revenue
▼ −6% vs FY2023 ($22.3M, 33%)
Net income, FY2024
73% of revenue
▲ +99% vs FY2023 ($20.6M, 30%)
Free cash flow, FY2024
43% of revenue
▲ +16% vs FY2023 ($21M, 31%)

How Were They Changing?

Since the FY2024 annual report
Latest quarter: Q3 FY2025, the three months to Sep 30, 2025
Revenue
▼ −45%
vs $13.5M in Q3 FY2024
Net income
▲ +201%
vs $5.6M in Q3 FY2024
  • Jan 16, 2026 Completes merger with Strive Each Semler share converted into the right to receive 21.05 Strive shares.
  • Oct 17, 2025 CFO resigned; CEO appointed interim CFO Renae Cormier resigned as CFO, and CEO Douglas Murphy-Chutorian took on the interim role.
  • Oct 3, 2025 Warns fourth-quarter revenue will be at least 60% lower A customer representing more than 10% of revenue stopped using QuantaFlo; the comparison is with expected third-quarter revenue.

Grew. Revenue grew 46% in 4 years, from $38.6M in FY2020 to $56.3M in FY2024, about 10% a year.

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