Prompt Diagnostics
PrivateLast Round
Grant
Oct 22, 2025
Total Funding Raised
$2.35M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
Prompt Diagnostics is a biotechnology company that develops portable, rapid PCR-based diagnostic platforms for point-of-care infectious disease testing.
Sector
Healthcare & Life Sciences
Verticals
Biotechnology, Medical Devices, Biotech Equipment
Business Model
B2B
Customer Profile
Hardware + Subscription, Government Contracts, Services & Consulting
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Prompt Diagnostics Comparables
Compare Prompt Diagnostics with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Novel Microdevices | 89% | |
| QuantuMDx | 83% | |
| SD Biosensor Inc | 76% | |
Prompt Diagnostics Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Grant | Oct 22, 2025 | ||||
| Grant | Jun 27, 2024 | ||||
| Accelerator | Mar 20, 2023 | ||||
| Accelerator | Feb 2, 2022 | ||||
| Grant | Sep 30, 2021 |
Prompt Diagnostics Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| CARB-X | Grant |
| LifeBridge Health | Accelerator |
| NIH RADx | Grant |
| Bill & Melinda Gates Foundation | Grant |
| Nucleate | Accelerator |
| National Science Foundation | Accelerator, Grant |
Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 15, 2026
Monthly visitors increased 34% MoM, from 1.3K to 1.8K.
- Oct 22, 2025
$1.25M grant awarded by the National Science Foundation.
Prompt Diagnostics Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about Prompt Diagnostics's valuation, stock price, and market status.