SiPhox Health
PrivateLast Round
Grant
Apr 23, 2025
Total Funding Raised
$10.74M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
SiPhox Health is a biotechnology company that develops a silicon photonics-based biosensing platform for at-home, lab-grade blood biomarker testing.
Sector
Healthcare & Life Sciences
Verticals
Telemedicine, Healthcare Analytics, D2C Brands, Semiconductors, Medical Devices
Business Model
B2C
Customer Profile
Hardware Sales, Subscription SaaS, Hardware + Subscription
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
SiPhox Health Comparables
Compare SiPhox Health with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Lifeforce | 83% | |
| InsideTracker | 80% | |
| Thriva | 79% |
SiPhox Health Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Grant | Apr 23, 2025 | ||||
| Series A Extension | Mar 4, 2025 | ||||
| Seed | Jul 19, 2023 | ||||
| Grant | Jul 13, 2022 |
Key People
Founding team and executive leadership
SiPhox Health Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Khosla Ventures | Seed |
| Metaplanet Holdings | Seed |
| Duke Capital Partners | Seed |
| Massachusetts Manufacturing Innovation Initiative | Seed, Grant |
| Longevitytech.fund | Seed |
| Rsquared Ventures | Seed |
| LongeVC | Series A Extension, Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Aug 22, 2026
Monthly visitors increased 45% MoM.
- May 27, 2026
Grew 22% QoQ, from 60 to 73 employees.
SiPhox Health 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 SiPhox Health's valuation, stock price, and market status.
Is SiPhox Health a public or private company?
SiPhox Health is a private company.
What is the current stock price of SiPhox Health?
SiPhox Health is a private company with no public stock price. No recent secondary market data is available.
How much is SiPhox Health worth (valuation)?
Valuation information for SiPhox Health is not publicly available.
Can I buy SiPhox Health stock?
SiPhox Health 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 SiPhox Health's last funding round?
SiPhox Health's most recent funding round was Series A Extension on March 4, 2025.
Who are the main investors in SiPhox Health?
Key investors in SiPhox Health include Khosla Ventures, Intel Capital, Y Combinator.
Will SiPhox Health IPO soon?
No public IPO plans have been announced for SiPhox Health.
How can I track SiPhox Health secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor SiPhox Health's secondary market activity and sign up for updates.