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Pulmonx Corporation

pulmonx.com

What Do They Do?

Sells Zephyr valves and related assessment tools for minimally invasive treatment of severe emphysema, primarily to hospitals and distributors.

How Do They Make Money?

Pulmonx sells products, mainly Zephyr valves and delivery catheters, to hospitals and distributors. Customers pay under contract terms for the products and services provided.

FY2025 revenue

Who Are Their Customers?

In the United States, Pulmonx sells directly to hospitals through its sales organization; internationally, it sells directly and through distributors. Hospitals and distributors are its main buyers.

Do Revenues Turn Into Profits?

No. It lost $54M in FY2025.

Operating income, FY2025
−59% of revenue
▼ −7% (Loss) vs FY2024 (−$57.7M, −69%)
Net income, FY2025
−60% of revenue
▼ −4% (Loss) vs FY2024 (−$56.4M, −67%)
Free cash flow, FY2025
−36% of revenue
▼ 0% (Loss) vs FY2024 (−$32.9M, −39%)

How Are They Changing?

Since the FY2025 annual report
Latest quarter: Q2 FY2026, the three months to Jun 30, 2026
Revenue
▼ −5%
vs $23.9M in Q2 FY2025
Net income
▼ −34% (Loss)
vs −$15.2M in Q2 FY2025
  • Jul 29, 2026 Updated gross-margin and operating-expense outlook Pulmonx now expects full-year 2026 gross margin of approximately 76% and operating expenses of $109 million to $111 million.

Growing. Revenue grew 87% in 4 years, from $48.4M in FY2021 to $90.5M in FY2025, about 17% a year.

LungTraX generates revenue The older report said the StratX platform did not independently generate revenue; the latest report says the LungTraX platform contributes revenue alongside Zephyr valves and delivery catheters.

Who Do They Compete With?

Competes with Olympus and Broncus Medical

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