WellO2 Overview

  • Founded
  • 2014
  • Status
  • Private
  • Employees
  • 12
  • Latest Deal Type
  • Later Stage VC
  • Latest Deal Amount
  • $1.09M
Latest Deal Amount
  • Investors
  • 3

WellO2 General Information


Developer of respiration therapy devices designed to soothe the airflow and strengthen respiratory health and muscles. The company's therapy device combines adjustable breathing resistance and warm vapor inhalation to clear mucus, mitigate irritation in airways and strengthen lungs, thus enabling asthma and other patients to get relief from acute or chronic breathing difficulties and heal shallow breathing or snoring.

Contact Information

Ownership Status
Privately Held (backing)
Financing Status
Venture Capital-Backed
Primary Industry
Therapeutic Devices
Other Industries
Other Devices and Supplies
Primary Office
  • PL 42956
  • 00063 Laskunet
  • Finland
+358 010 0000000
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WellO2 Valuation & Funding

Deal Type Date Amount Raised to Date Post-Val Status Stage
3. Later Stage VC 11-Sep-2018 $1.09M 00.000 00.00 Completed Generating Revenue
2. Early Stage VC 02-Dec-2015 00000 00000 00.000 Completed Startup
1. Seed Round 07-Jan-2014 $796K $796K 00.000 Completed Startup
To view WellO2’s complete valuation and funding history, request access »

WellO2 Cap Table

Stock # of Shares
Par Value Dividend Rate (%) Original
Issue Price
Liquidation Liquidation
Pref. Multiple
Conversion Price % Owned
Ordinary 000 0000.00 0000.00 00 0000.00 0.000
Ordinary 0,000 0000.00 0000.00 00 0000.00 00.000
Ordinary 1,000 $175.05 $175.05 0x $175.05 3.36%
Ordinary 10,606 $44 $44 0x $44 35.64%
To view WellO2’s complete cap table history, request access »

WellO2 Executive Team (5)

Name Title Board Seat Contact Info
Tuomas Mattelmäki Chief Executive Officer & Managing Director
Aulis Kärkkäinen Founder & Chairman
Arja Ahvenniemi Partnership and Administrative Manager
Ilpo Kuronen Ph.D Scientific Adviser
You’re viewing 4 of 5 executive team members. Get the full list »

WellO2 Board Members (2)

Name Representing Role Since
Aulis Kärkkäinen WellO2 Founder & Chairman 000 0000
Jussi Holopainen Self Vice Chairman 000 0000
To view WellO2’s complete board members history, request access »

WellO2 Signals

Growth Rate

0.80% Weekly
Weekly Growth 0.80%, 93rd %ile
-35.5%. 530%

Size Multiple

219x Median
Size Multiple 219x, 100th %ile
0.00x 0.95x. 413Kx

Key Data Points

Twitter Followers


Similarweb Unique Visitors


Majestic Referring Domains


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WellO2 Investors (3)

Investor Name Investor Type Holding Investor Since Participating Rounds Contact Info
Extentum Other Minority 000 0000 000000 0
Finnvera Venture Capital Minority 000 0000 000000 0
Kevin D'Silva Angel (individual) Minority 000 0000 000000 0
To view WellO2’s complete investors history, request access »