Breethe Overview

  • Year Founded
  • 2014

Year Founded

  • Status
  • Acquired/​Merged

  • Employees
  • 10

Employees

  • Latest Deal Type
  • M&A

  • Latest Deal Amount
  • $55M

Breethe General Information

Description

Developer of medical devices designed to offer wearable ambulatory artificial lungs. The company's devices help to improve the outcomes of those who suffer from acute and chronic lung problems, enabling physicians to treat end-stage lung failure that has limited treatments.

Contact Information

Ownership Status
Acquired/Merged
Financing Status
Formerly VC-backed
Corporate Office
  • 1500 Joh Avenue
  • Suite 190
  • Halethorpe, MD 21227
  • United States
Primary Industry
Therapeutic Devices
Acquirer
Vertical(s)
Corporate Office
  • 1500 Joh Avenue
  • Suite 190
  • Halethorpe, MD 21227
  • United States

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Breethe Valuation & Funding

Deal Type Date Amount Raised to Date Post-Val Status Stage
8. Merger/Acquisition 30-Apr-2020 $55M Completed Generating Revenue
7. Later Stage VC 09-Jul-2019 Completed Generating Revenue
6. Early Stage VC 26-Sep-2018 Completed Generating Revenue
5. Seed Round 19-Dec-2017 Completed Generating Revenue
4. Seed Round 24-Aug-2017 Completed Generating Revenue
3. Seed Round 15-Aug-2016 Completed Generating Revenue
2. Seed Round 03-Sep-2015 $575K $1.39M Completed Generating Revenue
1. Seed Round 23-Jan-2015 $810K $810K Completed Generating Revenue
To view Breethe’s complete valuation and funding history, request access »

Breethe Cap Table

Stock # of Shares
Authorized
Par Value Dividend Rate (%) Original
Issue Price
Liquidation Liquidation
Pref. Multiple
Conversion Price % Owned
Series 6
Series 5
Seed-4
Seed-3
Seed-2 1,510,697 $0.000001 $1.87 $1.87 1x $1.87 6.51%
Seed 1,546,216 $0.000001 $1.48 $1.48 1x $1.48 6.66%
To view Breethe’s complete cap table history, request access »

Breethe Patents

Breethe Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
US-20260248990-A1 Stand alone cylindrical blood heat exchanger with spiral volute Pending 26-Feb-2025
WO-2026183168-A1 Stand alone cylindrical blood heat exchanger with spiral volute Pending 26-Feb-2025
US-20260207833-A1 Oscillating ecmo oxygenator Pending 23-Jan-2025
WO-2026161664-A1 Oscillating ecmo oxygenator Pending 23-Jan-2025
US-20260158198-A1 Method and apparatus for a pneumatic circuit in an extracorporeal membrane oxygenator Pending 11-Dec-2024 A61M1/1698
To view Breethe’s complete patent history, request access »

Breethe Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

Key Data Points

Similarweb Unique Visitors

Majestic Referring Domains

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Breethe Former Investors (2)

Investor Name Investor Type Holding Investor Since Participating Rounds
Abell Foundation Not-For-Profit Venture Capital Minority
UM Ventures Venture Capital Minority
To view Breethe’s complete investors history, request access »

Breethe FAQs

  • When was Breethe founded?

    Breethe was founded in 2014.

  • Where is Breethe headquartered?

    Breethe is headquartered in Halethorpe, MD.

  • What is the size of Breethe?

    Breethe has 10 total employees.

  • What industry is Breethe in?

    Breethe’s primary industry is Therapeutic Devices.

  • Is Breethe a private or public company?

    Breethe is a Private company.

  • What is the current valuation of Breethe?

    The current valuation of Breethe is .

  • What is Breethe’s current revenue?

    The current revenue for Breethe is .

  • How much funding has Breethe raised over time?

    Breethe has raised $19.2M.

  • Who are Breethe’s investors?

    Abell Foundation and UM Ventures have invested in Breethe.

  • When was Breethe acquired?

    Breethe was acquired on 30-Apr-2020.

  • Who acquired Breethe?

    Breethe was acquired by Abiomed.

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