S4 Medical Corp
PrivateLast Round
Series B
Jun 22, 2023
Total Funding Raised
$9M
Company Overview
S4 Medical Corp is a medical device company that develops innovative solutions for cardiac procedures, specifically focusing on esophageal protection during atrial fibrillation ablation.
Sector
Healthcare & Life Sciences
Verticals
Medical Devices
Business Model
B2B
Customer Profile
Hardware Sales
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
S4 Medical Corp Comparables
Compare S4 Medical Corp with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| CIRCA Scientific | 87% | |
| Haemonetics | 86% | |
| Manual Surgical Sciences, L.L.C. | 73% |
S4 Medical Corp Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series B | Jun 22, 2023 | ||||
| Series A | Apr 2, 2021 | ||||
| Seed | Feb 13, 2020 |
S4 Medical Corp Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| JumpStart | Seed, Series A |
| Plug and Play Tech Center | Seed |
| Valley Growth Ventures | Seed |
| Angel Physicians Fund | Series A |
| Ohio Innovation Fund | Seed, Series A |
| JobsOhio | Series A |
| North Coast Ventures | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 9, 2025
Monthly visitors increased 1140% MoM, reaching 1.6K.
- Feb 24, 2025
Monthly visitors increased 220% MoM, from 297 to 950.
S4 Medical Corp 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 S4 Medical Corp's valuation, stock price, and market status.
Is S4 Medical Corp a public or private company?
S4 Medical Corp is a private company.
What is the current stock price of S4 Medical Corp?
S4 Medical Corp is a private company with no public stock price. Caplight tracks S4 Medical Corp's secondary market activity and provides MarketPrice™ estimates to Caplight users.
How much is S4 Medical Corp worth (valuation)?
Valuation information for S4 Medical Corp is not publicly available.
Can I buy S4 Medical Corp stock?
S4 Medical Corp 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 S4 Medical Corp's last funding round?
S4 Medical Corp's most recent funding round was Series B on June 22, 2023.
Who are the main investors in S4 Medical Corp?
Key investors in S4 Medical Corp include JumpStart, Plug and Play Tech Center, Valley Growth Ventures, Angel Physicians Fund, Ohio Innovation Fund.
Will S4 Medical Corp IPO soon?
No public IPO plans have been announced for S4 Medical Corp.
How can I track S4 Medical Corp secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor S4 Medical Corp's secondary market activity and sign up for updates.