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Profusa, Inc.

corporate_fare Company Profile

Profusa, Inc.

PFSA·NASDAQ·Life Sciences·CIK 0001859807

Profusa, Inc. is a digital health technology company based in Berkeley, California. Originally incorporated as Northview Acquisition Corp., the company completed a business combination on July 11, 2025, and subsequently changed its name to Profusa, Inc. Over the last twelve years, Profusa has invested more than $100 million from venture investors and U.S. research institutions, including approximately $30 million from the Defense Advanced Research Projects Agency (DARPA) and the National Institutes of Health (NIH). This investment has been used to develop a unique biosensor platform. This platform is designed to be easily injected subcutaneously, providing real-time, individual biochemistry in a cost-effective manner, and functions for more than six times longer than existing best-in-class solutions. Profusa's Lumee™ technology is a platform, not a single product, with the potential to launch products for multiple applications. The company's strategy has involved significant investment in developing and protecting its technology as a private company, initially focusing on Europe due to traditionally lower regulatory barriers compared to the U.S. Profusa has validated its technology and obtained CE approval in the European Union (EU) for its first product, Lumee Oxygen. The company is currently working to meet new Medical Device Regulation (MDR) requirements in Europe. In 2026, Profusa plans to launch Lumee Oxygen in the U.S., pending approval by the U.S. Food and Drug Administration (FDA), for sophisticated wound care management through a distribution partner. The accessible markets for Profusa's technology extend beyond the U.S. and the EU.

Profusa, Inc. (NASDAQ:PFSA) is a publicly traded company in the Life Sciences sector. Wiseek has independently scored 66 items for PFSA at importance 7 or higher on its 1–10 market-impact scale. Its most recent item scored 7 or higher is dated 2026-09-24, rated 7/10. Across its 20 most recent items scored 7 or higher, the top rating is 9/10, with 15 rated 8 or above. Recent SEC coverage for PFSA spans 8-K, DEF 14A, 4, SCHEDULE 13D.

Recent high-impact activity:

  • Profusa Clears Key Hurdle Toward CE Mark for Lumee Oxygen Platform
  • Profusa Issues $384K Convertible Note at $4.28 Conversion Price Amid Cash Crunch
  • Profusa Regains Nasdaq Compliance, Removes Delisting Threat
  • Profusa Secures $300K Convertible Note from Ascent Partners
  • Profusa Seeks Blanket Reverse Split Authorization Up to 1-for-12 to Save Nasdaq Listing

Financial Snapshot

Fiscal year ended December 31, 2025
Net Income
-$35.82M
Diluted EPS
-$107.01
Op. Cash Flow
-$16.25M
Free Cash Flow
-$16.26M
Operating Income
-$27.71M
Cash & Equivalents
$1.78M
Total Debt
$7.88M
Debt / Equity
-0.30×
Shares Outstanding
1.23M sh
Source: 10-K · filed 2026-04-15 · accession 0001213900-26-044046

Short Interest & Short Volume

1.00 days to cover

FINRA reported short interest of 31,545 shares in PFSA as of the September 15, 2026 settlement, a 20.4% decrease from the prior period — about 1.0 days to cover at its recent average daily volume. On October 2, 2026, 59.2% of PFSA volume reported to FINRA trade-reporting facilities was marked short.

Short interest (bi-monthly positions)31,545 shares as of September 15, 2026
Change vs prior period▼ 20.4%
Days to cover1.00 at avg daily volume of 252,885
Daily short volume (FINRA facilities)59.2% of 225,115 shares on October 2, 2026
5-day average short volume61.8%

Daily short sale volume covers trades reported to FINRA trade-reporting facilities and is not the same as short interest (bi-monthly reported positions). Source: FINRA — FINRA is the owner and source of this short interest and short sale volume data; it may not be redistributed.

Dilution Risk

High risk

Filing-implied dilution signals for PFSA, detected from its recent SEC filings · based on capital-structure filings through 2026-08-21.

2 recent capital raises2 shelf registrationsreverse split

Reverse Stock Split Effective · Significant Share Price Decline Post-Split

⚠ A more recent filing has been published for this ticker since this signal was computed; it may not yet be reflected — see the filings below.

A filing-implied signal, not a realized share count. How Wiseek tracks dilution →

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$1.78 +0.09% today
52-week range · as of 2026-09-16 $1.77 – $3236.26
Market cap
$1.02M
Volume
372.3K (0.1× avg)
3-mo avg 3.7M
Live data · 2026-10-05 03:31 UTC · Market closed

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feed PFSA - Latest Insights

PFSA
Sep 24, 2026, 7:30 AM EDT
Source: GlobeNewswire
Importance Score:
7
Price at Filing: $2.81
Real-time Price: $1.78 info
Change: -$1.03 (-37%) info
Market Cap: $1.024M info
PFSA
Sep 16, 2026, 6:11 AM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $1.85
Real-time Price: $1.78 info
Change: -$0.070 (-4%) info
Market Cap: $1.024M info
PFSA
Sep 15, 2026, 6:00 AM EDT
Source: Wiseek News
Importance Score:
8
Price at Filing: $2.30
Real-time Price: $1.78 info
Change: -$0.520 (-23%) info
Market Cap: $1.024M info
PFSA
Sep 01, 2026, 8:15 AM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $3.02
Real-time Price: $1.78 info
Change: -$1.24 (-41%) info
Market Cap: $1.024M info
PFSA
Aug 28, 2026, 4:30 PM EDT
Filing Type: DEF 14A
Importance Score:
8
Price at Filing: $2.86
Real-time Price: $1.78 info
Change: -$1.08 (-38%) info
Market Cap: $1.024M info
PFSA
Aug 21, 2026, 4:05 PM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $5.41
Real-time Price: $1.78 info
Change: -$3.63 (-67%) info
Market Cap: $1.024M info
PFSA
Aug 20, 2026, 8:32 AM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $13.13
Real-time Price: $1.78 info
Change: -$11.35 (-86%) info
Market Cap: $1.024M info
PFSA
Aug 20, 2026, 8:30 AM EDT
Source: GlobeNewswire
Importance Score:
8
Price at Filing: $13.10
Real-time Price: $1.78 info
Change: -$11.32 (-86%) info
Market Cap: $1.024M info
PFSA
Aug 19, 2026, 8:15 PM EDT
Filing Type: 4
Importance Score:
7
Price at Filing: $13.10
Real-time Price: $1.78 info
Change: -$11.32 (-86%) info
Market Cap: $1.024M info
PFSA
Aug 19, 2026, 8:14 PM EDT
Filing Type: SCHEDULE 13D
Importance Score:
8
Price at Filing: $13.10
Real-time Price: $1.78 info
Change: -$11.32 (-86%) info
Market Cap: $1.024M info
PFSA
Aug 19, 2026, 8:13 PM EDT
Filing Type: 4
Importance Score:
7
Price at Filing: $13.10
Real-time Price: $1.78 info
Change: -$11.32 (-86%) info
Market Cap: $1.024M info
PFSA
Aug 19, 2026, 4:30 PM EDT
Filing Type: 10-Q
Importance Score:
9
Price at Filing: $12.96
Real-time Price: $1.78 info
Change: -$11.18 (-86%) info
Market Cap: $1.024M info
PFSA
Aug 18, 2026, 5:25 PM EDT
Filing Type: PRE 14A
Importance Score:
8
Price at Filing: $23.81
Real-time Price: $1.78 info
Change: -$22.03 (-93%) info
Market Cap: $1.024M info
PFSA
Aug 13, 2026, 8:42 PM EDT
Filing Type: 8-K
Importance Score:
7
Price at Filing: $0.8999
Real-time Price: $1.78 info
Change: Reverse Stock Split info
Market Cap: $1.024M info
PFSA
Jul 31, 2026, 5:15 PM EDT
Source: Dow Jones Newswires
Importance Score:
8
Price at Filing: $0.860
Real-time Price: $1.78 info
Change: Reverse Stock Split info
Market Cap: $1.024M info
PFSA
Jul 31, 2026, 4:56 PM EDT
Filing Type: 8-K
Importance Score:
9
Price at Filing: $0.870
Real-time Price: $1.78 info
Change: Reverse Stock Split info
Market Cap: $1.024M info
PFSA
Jul 27, 2026, 6:08 AM EDT
Filing Type: 8-K
Importance Score:
9
Price at Filing: $1.57
Real-time Price: $1.78 info
Change: Reverse Stock Split info
Market Cap: $1.024M info
PFSA
Jul 27, 2026, 6:00 AM EDT
Source: Dow Jones Newswires
Importance Score:
7
Price at Filing: $1.64
Real-time Price: $1.78 info
Change: Reverse Stock Split info
Market Cap: $1.024M info
PFSA
Jul 07, 2026, 8:52 AM EDT
Filing Type: 424B3
Importance Score:
8
Price at Filing: $0.088
Real-time Price: $1.78 info
Change: Reverse Stock Split info
Market Cap: $1.024M info
PFSA
Jul 07, 2026, 8:43 AM EDT
Filing Type: 424B3
Importance Score:
9
Price at Filing: $0.088
Real-time Price: $1.78 info
Change: Reverse Stock Split info
Market Cap: $1.024M info
Research tools: Filing Impact Index Dilution Tracker Split Calendar Open Datasets