SeaStar Medical Overview

  • Year Founded
  • 1994

Year Founded

  • Status
  • Public

  • Employees
  • 12

Employees

  • Stock Symbol
  • ICU

Stock Symbol

  • Investments
  • 2

  • Share Price
  • $1.25
  • (As of Thursday Closing)

SeaStar Medical General Information

Description

SeaStar Medical Holding Corp is a medical technology company developing proprietary solutions to reduce the consequences of hyperinflammation on vital organs. It is developing and commercializing extracorporeal therapies that target the effector cells that drive systemic inflammation, causing direct tissue damage and secreting a range of pro-inflammatory cytokines that initiate and propagate imbalanced immune responses. The Company is comprised of a single reportable segment, which is its Device Segment.

Contact Information

Formerly Known As
Nephrion, CytoPherx, Nephrion Inc, Cytopherx, Inc., Cytopherx Incorporated, Nephrion Incorporated
Ownership Status
Publicly Held
Financing Status
Formerly VC-backed
Corporate Office
  • 3513 Brighton Boulevard
  • Suite 410
  • Denver, CO 80216
  • United States
+1 (844)
Primary Industry
Therapeutic Devices
Other Industries
Other Devices and Supplies
Stock Exchange
NAS
Corporate Office
  • 3513 Brighton Boulevard
  • Suite 410
  • Denver, CO 80216
  • United States
+1 (844)

SeaStar Medical Timeline

2022202320242025
Financing RoundCaptured Employee CountEstimated Employee Growth

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SeaStar Medical Stock Performance

As of 17-Apr-2025, SeaStar Medical’s stock price is $1.25. Its current market cap is $10.9M with 8.72M shares.

(As of Thursday Closing)

Stock Price Previous Close 52 wk Range Market Cap Shares Average Volume EPS
$1.25 $1.28 $1.11 - $16.00 $10.9M 8.72M 400K -$6.63

SeaStar Medical Financials Summary

As of 31-Dec-2024, SeaStar Medical has a trailing 12-month revenue of $135K.

In Thousands,
USD
TTM 31-Dec-2024 FY 2024 31-Dec-2024 FY 2023 31-Dec-2023 FY 2022 31-Dec-2022
EV 6,577 6,577 29,754 129,302
Revenue 135 135 0 0
EBITDA (24,684) (24,684) (25,151) (11,559)
Net Income (24,830) (24,830) (26,232) (12,190)
Total Assets 4,658 4,658 3,513 3,038
Total Debt 574 574 9,081 8,830
Public Fundamental Data provided by Morningstar, Inc. disclaimer

SeaStar Medical Valuation & Funding

Deal Type Date Amount Valuation/
EBITDA
Post-Val Status Debt

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SeaStar Medical Cap Table

Stock # of Shares
Authorized
Par Value Dividend Rate (%) Original
Issue Price
Liquidation Liquidation
Pref. Multiple
Conversion
Price
% Owned

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SeaStar Medical Comparisons

Description
Primary
Industry
HQ Location
Employees
Total Raised
Post Valuation
Last
Financing
Details
SeaStar Medical Holding Corp is a medical technology company developing proprietary solutions to reduce the consequences
Therapeutic Devices
Denver, CO
12 As of 2023

Exeter, NH
 

Irvine, CA
 
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SeaStar Medical Competitors (5)

One of SeaStar Medical’s 5 competitors is Vapotherm, a Private Equity-Backed company based in Exeter, NH.

Company Name Financing Status Location Employees Total Raised Last Financing Date/Type Last Financing Amount
Vapotherm Private Equity-Backed Exeter, NH
enVVeno Medical Formerly PE-Backed Irvine, CA
IceCure Medical Corporate Backed or Acquired Caesarea, Israel
NxStage Medical Formerly VC-backed Lawrence, MA
Lucid Diagnostics Corporation New York, NY
You’re viewing 5 of 5 competitors. Get the full list »

SeaStar Medical Patents

SeaStar Medical Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
US-20230149613-A1 Devices and methods for treating or preventing cytokine release syndrome and tumor lysis syndrome Pending 29-Jun-2020
US-20230036583-A1 Devices and methods for reducing rejection of a transplanted organ in a recipient Pending 31-Dec-2019
US-20220273855-A1 Device and method for preparing a donor organ for transplantation Inactive 01-Aug-2019
US-20150246169-A1 Cartridge and method for increasing myocardial function Inactive 09-Jan-2012
AU-2018223003-B2 Cartridge and method for increasing myocardial function Active 09-Jan-2012 A61M1/3472
To view SeaStar Medical’s complete patent history, request access »

SeaStar Medical Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

Key Data Points

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SeaStar Medical Investors

Investor Name Investor Type Holding Investor Since Participating Rounds Contact Info

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SeaStar Medical Acquisitions (2)

SeaStar Medical’s most recent deal was a Merger/Acquisition with LMF Acquisition Opportunities. The deal was made on 28-Oct-2022.

Company Name Deal Date Deal Type Deal Size Industry Lead Partner
LMF Acquisition Opportunities 28-Oct-2022 Merger/Acquisition Special Purpose Acquisition Company (SPAC)
Immunocept 12-Jul-2018 Merger/Acquisition Therapeutic Devices
To view SeaStar Medical’s complete acquisitions history, request access »

SeaStar Medical FAQs

  • When was SeaStar Medical founded?

    SeaStar Medical was founded in 1994.

  • Where is SeaStar Medical headquartered?

    SeaStar Medical is headquartered in Denver, CO.

  • What is the size of SeaStar Medical?

    SeaStar Medical has 12 total employees.

  • What industry is SeaStar Medical in?

    SeaStar Medical’s primary industry is Therapeutic Devices.

  • Is SeaStar Medical a private or public company?

    SeaStar Medical is a Public company.

  • What is SeaStar Medical’s stock symbol?

    The ticker symbol for SeaStar Medical is ICU.

  • What is the current stock price of SeaStar Medical?

    As of 17-Apr-2025 the stock price of SeaStar Medical is $1.25.

  • What is the current market cap of SeaStar Medical?

    The current market capitalization of SeaStar Medical is $10.9M.

  • What is SeaStar Medical’s current revenue?

    The trailing twelve month revenue for SeaStar Medical is $135K.

  • Who are SeaStar Medical’s competitors?

    Vapotherm, enVVeno Medical, IceCure Medical, NxStage Medical, and Lucid Diagnostics are competitors of SeaStar Medical.

  • What is SeaStar Medical’s annual earnings per share (EPS)?

    SeaStar Medical’s EPS for 12 months was -$6.63.

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