D Free Overview
- Year Founded
-
2015

- Status
-
Private
- Employees
-
2

- Latest Deal Type
-
Later Stage VC
- Investors
-
19
D Free General Information
Description
Developer of urination predictor device designed to help elderly and disabled people suffering from incontinence. The company's device offers a non-invasive sensor that utilizes ultrasonic technology to track the progression of bladder movements, analyzes the data collected by the sensor, and sends a notification to the user's smartphone before and after the actual timing of the toilet, enabling caretakers to predict the patient's toilet timings and guide them accordingly.
Contact Information
Website
dfree.bizCorporate Office
- Round Cross Akasaka 9th Floor
- 2-10-9 Akasaka, Minato-ku
- Tokyo, 107-0052
- Japan
Corporate Office
- Round Cross Akasaka 9th Floor
- 2-10-9 Akasaka, Minato-ku
- Tokyo, 107-0052
- Japan
D Free Timeline
D Free Valuation & Funding
Deal Type | Date | Amount | Raised to Date | Post-Val | Status | Stage |
---|---|---|---|---|---|---|
13. Later Stage VC | 08-Jan-2025 | Completed | Generating Revenue | |||
12. Later Stage VC (Series D) | 17-Mar-2023 | Completed | Generating Revenue | |||
11. Secondary Transaction - Private | Completed | Generating Revenue | ||||
10. Accelerator/Incubator | 25-Jan-2021 | Completed | Generating Revenue | |||
9. Later Stage VC (Series C) | 01-Jan-2019 | Completed | Generating Revenue | |||
8. Grant | 16-Mar-2017 | Completed | Generating Revenue | |||
7. Early Stage VC (Series A) | 30-Jun-2016 | Completed | Generating Revenue | |||
6. Early Stage VC | 21-Jan-2016 | Completed | Generating Revenue | |||
5. Accelerator/Incubator | 13-Dec-2015 | $605K | Completed | Generating Revenue | ||
4. Accelerator/Incubator | $605K | Completed | Generating Revenue |
D Free Cap Table
Stock | # of Shares Authorized |
Par Value | Dividend Rate (%) | Original Issue Price |
Liquidation | Liquidation Pref. Multiple |
Conversion Price | % Owned |
---|---|---|---|---|---|---|---|---|
D Preferred | ||||||||
C Preferred | ||||||||
B preferred | 3,288 | $832.94 | $832.94 | 1x | $832.94 | 8.96% | ||
A preferred | 3,175 | $295.68 | $295.68 | 1x | $295.68 | 8.65% |
VC Exit Predictor
See how our proprietary methodology utilizes historical data sets to synthesize the likelihood of an acquisition, IPO, or no exit event. Get a detailed look at the calculations behind our predictions.
D Free Patents
D Free Recent Patent Activity
Publication ID | Patent Title | Status | First Filing Date | Technology (CPC) | Citations |
---|---|---|---|---|---|
JP-2022159871-A | Sensor device | Pending | 05-Apr-2021 | ||
JP-2022159870-A | Probe | Pending | 05-Apr-2021 | ||
JP-2021164577-A | Sensor device and holder | Active | 07-Apr-2020 | ||
JP-7399476-B2 | Sensor device and holder | Active | 07-Apr-2020 | ||
JP-7162382-B2 | Biological information estimation probe and biological information estimation device | Active | 25-Sep-2019 |
D Free Signals
D Free Investors (19)
Investor Name | Investor Type | Holding | Investor Since | Participating Rounds |
---|---|---|---|---|
Eucalia | PE/Buyout | Minority | ||
Firstime | Venture Capital | Minority | ||
Maezawa Fund | Venture Capital | Minority | ||
Google for Startups | Accelerator/Incubator | |||
D3 (Tokyo) | Venture Capital | Minority |
D Free FAQs
-
When was D Free founded?
D Free was founded in 2015.
-
Where is D Free headquartered?
D Free is headquartered in Tokyo, Japan.
-
What is the size of D Free?
D Free has 2 total employees.
-
What industry is D Free in?
D Free’s primary industry is Therapeutic Devices.
-
Is D Free a private or public company?
D Free is a Private company.
-
What is D Free’s current revenue?
The current revenue for D Free is
. -
How much funding has D Free raised over time?
D Free has raised $22.3M.
-
Who are D Free’s investors?
Eucalia, Firstime, Maezawa Fund, Google for Startups, and D3 (Tokyo) are 5 of 19 investors who have invested in D Free.
Data Transparency
-
Meet our data hygiene team
Discover how our experts ensure you’re getting the most accurate financial data in the industry.
Read blog » -
How PitchBook sources data
Our data operations team has logged over 3.5 million hours researching, organizing, and integrating the information you need most.
Discover our process »