About Arrinex
Arrinex is a Healthcare company based in Redwood City (United States) founded in 2013, and was acquired by Stryker in February 2019. Hand-held disposable cryotherapy devices for ENT procedures are developed. The company was acqui-hired. Its focus areas include Life Sciences, ENT Disorders, Medical Devices and Therapeutic Devices. Its competitors include Navage, NeilMed and Cogent Therapeutics; 1 of its 3 listed competitors has raised funding.
Company details
Arrinex was founded in 2013 and is based in Redwood City, United States. Non-invasive cryosurgical tools are developed by the company for surgical procedures, with a focus on ear, nose, and throat applications. The ClariFix device, a handheld disposable cryoballoon system, is used for targeted tissue ablation and received FDA 510(k) clearance in February 2017. A clinical study on chronic rhinitis patients has been completed using this device.
- Headquarters Redwood City, United States
- Stage Acquired
- SectorsHealthcare
- Emailβ’β’β’β’β’β’β’β’
- Website arrinex.com
- Social LinkedIn Facebook
- Acquired by Stryker (Feb 2019)
Investors in Arrinex
Arrinex has secured backing from 1 investor, including institutional investors. Prominent investors backing the company include Stryker.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
3D-printed orthopedic products are manufactured for medical applications. | 1941 | stryker.com | Kalamazoo, United States |
Investor details for Arrinex
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Timeline of Arrinex
2 dated milestones of Arrinex across 6 years, from founding to its latest funding, stage changes and deals.
- Founded Arrinex is founded.
- Exit Acquired by Stryker.
Competitors of Arrinex
Arrinex has 3 listed competitors in our database, 1 of them funded. They include Navage, NeilMed and Cogent Therapeutics.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| navage.com | 2007 | Broadview Heights, United States | $19.06M | Nasal irrigator that uses suction | ||
| neilmed.com | 2000 | Santa Rosa, United States | Manufactures nasal irrigation systems for sinus and allergy relief worldwide. | |||
| cogent-tx.com | 2011 | Hayward, United States | Develops biopolymer solutions for nasal and ENT applications. |
Detailed competitors of Arrinex
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Top companies in ENT Disorders
3 companies that operate in the same segment as Arrinex (ENT Disorders) in United States, ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Medicines are developed to protect, repair, and restore hearing capacity. | 2015 | Cambridge, Massachusetts, United States | USD 169.53 M | 62 | ||
Small molecule therapeutics for ENT diseases are developed. | 2005 | Watertown, United States | USD 127.61 M | USD 1.53 M | 30 | |
Hearing aids are supplied for individuals with hearing disabilities. | 2010 | San Jose, California, United States | USD 216.58 M | 45 |
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Related news about Arrinex
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Frequently Asked Questions about Arrinex
Arrinex was founded in 2013.
Arrinex is headquartered in Redwood City, United States. It is registered at Redwood City, California, United States.
Arrinex was founded in 2013 and is based in Redwood City, United States. Non-invasive cryosurgical tools are developed by the company for surgical procedures, with a focus on ear, nose, and throat applications. The ClariFix device, a handheld disposable cryoballoon system, is used for targeted tissue ablation and received FDA 510(k) clearance in February 2017. A clinical study on chronic rhinitis patients has been completed using this device.
Arrinex's top competitors include Navage, NeilMed and Cogent Therapeutics.
Arrinex has 1 investor. Key investors include Stryker.
Yes. Arrinex was acquired by Stryker in February 2019.

