RejuvenAir - About the company
RejuvenAir is a series F company based in Lexington (United States), founded in 2006. It operates as a Developer of a cryosurgical device for chronic bronchitis and COPD. RejuvenAir has raised $174M in funding from investors like Intersouth Partners, Rose Park Advisors and Ascension Ventures.
Company Details
Developer of a cryosurgical device for chronic bronchitis and COPD. The system delivers small, metered doses of cryogen spray which flash freeze the surface area of damaged airways. It utilizes software-driven dosimetry and catheters to enable the delivery of cryogen spray inside the airways, reducing mucous production, cough, and inflammation in chronic bronchitis and COPD.
- Website
- rejuvenair.com
- Email ID
- *****@rejuvenair.com
- Phone Number
- +1 **********
- Registered Address
- Lexington, Massachusetts
Key Metrics
Founded Year
2006
Location
Lexington, United States
Stage
Series F
Total Funding
$174M in 15 rounds
Latest Funding Round
Investors
Employee Count
50 - 199 as on Mar 01, 2026
Similar Companies
Legal entities associated with RejuvenAir
RejuvenAir is associated with 1 legal entity given below:
Legal Entity Name | Date of Incorporation | Revenue | Latest Employee Count | Documents |
|---|---|---|---|---|
Csa Medical, Inc. CIN: 262627596 , United States, Active | Feb 24, 2008 | - | 10 (As on Dec 31, 2024) | - |
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RejuvenAir's funding and investors
RejuvenAir has raised a total funding of $174M over 15 rounds. Its first funding round was on Jun 2007. RejuvenAir has 9 institutional investors.
Here is the list of recent funding rounds of RejuvenAir:
Filter this list
Filter this listDate of Funding | Funding Amount | Round Name | Post-Money Valuation | Revenue Multiple | Lead Investors | Other Investors |
|---|---|---|---|---|---|---|
Jun 08, 2026 | 8125736 | Series F | 7158308 | 4048199 | 3812543 | 5856266 |
Aug 30, 2024 | 1388936 | Series F | 1152771 | 9445131 | 6822514 | 9179149 |
Feb 07, 2019 | 4051349 | Series E | 6333614 | 8030340 | 2577376 | 3264800 |
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RejuvenAir's founders and board of directors
Founder? Claim ProfileRejuvenAir's employee count trend
RejuvenAir has 50 - 199 employees as of Mar 26. Here is RejuvenAir's employee count trend over the years:
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RejuvenAir's Investments and acquisitions
RejuvenAir has made no investments or acquisitions yet.
Reports related to RejuvenAir
Here is the latest report on RejuvenAir's sector:
News related to RejuvenAir
Filter this listMedia has covered RejuvenAir for a total of 2 events in the last 1 year, 1 of them has been about company updates.
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CSA Medical Announces Publication of Pivotal SPRAY-CB Trial Results for RejuvenAir® in AJRCCMPR Newswire•Sep 23, 2026•RejuvenAir
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CSA Medical dba RejuvenAir Seeks Over $11 Million in New Fundingintelligence360•Aug 26, 2026•RejuvenAir
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Csa Medical Dba Rejuvenair Has Filed a Notice of an Exempt Offering of Securities to Raise $71,158,453.00 in New Equity Investment.intelligence360•Oct 02, 2024•RejuvenAir
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CSA Medical: $53 Million (Series D) Raised For Advancing RejuvenAir SystemPulse 2.0•Sep 09, 2024•TVM Capital, RejuvenAir, Yonjin Capital, SV Health Investors and 4 others
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Study backs RejuvenAir treatment for bronchitis from CSA MedicalDrug Delivery Business•Sep 06, 2022•RejuvenAir
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CSA Medical Completes Enrollment in Mechanism of Action Study Utilizing the RejuvenAir® System for COPD Patients with Chronic BronchitisMedical Device News•May 12, 2021•RejuvenAir
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CSA Medical Announces Enrollment Milestone In A Mechanism Of Action StudyMedical Device News•Nov 11, 2020•RejuvenAir
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