DFree Inc.
PrivateLast Round
Private Placement
Jul 15, 2025
Total Funding Raised
$24.02M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
DFree Inc. is a health-tech company that develops and markets DFree, a wearable ultrasound device designed to monitor bladder fullness and predict urination needs for individuals with urinary incontinence.
Sector
Healthcare & Life Sciences
Verticals
Medical Devices, Health IoT, Sensors, IoT Hardware
Business Model
B2B
Customer Profile
Hardware + Subscription, Hardware Sales
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
DFree Inc. Comparables
Compare DFree Inc. with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| inContAlert | 82% | |
| MEDiThings Co., Ltd. | 82% | |
| Monit Corp. | 81% |
DFree Inc. Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Private Placement | Jul 15, 2025 | ||||
| Debt | Mar 17, 2023 | ||||
| Series D | Mar 17, 2023 | ||||
| Series B | Nov 6, 2017 | ||||
| Debt | Mar 13, 2017 | ||||
Series A | Jul 4, 2016 |
DFree Inc. Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Hack Ventures | Seed, Grant |
| Revamp Corporation | Series A |
| iSGS Investment Works | Series A |
| Mizuho Capital | Series A |
| 株式会社日本政策金融公庫 | Debt, Series A |
| Nissay Capital | Series B |
| Daiwa Corporate Investment Co., Ltd. | Series A |
Market signals
Structured signals derived from secondary market and firmographic data.
- Aug 21, 2026
Monthly visitors increased 54% MoM.
- Apr 22, 2026
Monthly visitors increased 44% MoM, reaching 3.6K.
DFree Inc. Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
Request accessFrequently Asked Questions
Common questions about DFree Inc.'s valuation, stock price, and market status.
Is DFree a public or private company?
DFree is a private company.
What is the current stock price of DFree?
DFree is a private company with no public stock price. No recent secondary market data is available.
How much is DFree worth (valuation)?
Valuation information for DFree is not publicly available.
Can I buy DFree stock?
DFree shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.
When was DFree's last funding round?
DFree's most recent funding round was Debt on March 17, 2023.
Who are the main investors in DFree?
Key investors in DFree include Maezawa Fund.
Will DFree IPO soon?
No public IPO plans have been announced for DFree.
How can I track DFree secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor DFree's secondary market activity and sign up for updates.