Portal Instruments
PrivateLast Round
Strategic
May 9, 2022
Total Funding Raised
$41.25M
Momentum
Top 10%
of companies Caplight tracks
Company Overview
Portal Instruments is a medical device company that develops and commercializes a needle-free drug delivery platform to transform the administration of medicines for chronic diseases.
Sector
Healthcare & Life Sciences
Verticals
Medical Devices, Biotechnology, Health IoT
Business Model
B2B
Customer Profile
Services & Consulting, Hardware Sales, Hardware + Subscription
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Portal Instruments Comparables
Compare Portal Instruments with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Pirouette Pharma | 81% | |
| Enable Injections | 81% | |
| PharmaJet | 76% |
Portal Instruments Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Strategic | May 9, 2022 | ||||
| Series B | Oct 20, 2015 | ||||
| Series A | Oct 16, 2014 |
Key People
Founding team and executive leadership
Portal Instruments Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Sanofi Sunrise | Series B |
| 5AM Ventures | Series B |
| PBJ Capital | Series A |
Market signals
Structured signals derived from secondary market and firmographic data.
- Aug 27, 2026
Grew 18% QoQ, from 22 to 26 employees.
- Aug 21, 2026
Monthly visitors grew 297% MoM, reaching 1.8K.
Recent news
Latest coverage and updates
- is_developingOct 16, 2026
Portal Instruments, Inc. is developing PRIME NEXUS(TM), a software-defined drug delivery platform that enables fast, precise subcutaneous delivery of high-volume and high-viscosity biologics and brings infusion-class therapies into the home, in Massachusetts.
Portal Instruments 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 Portal Instruments's valuation, stock price, and market status.
Is Portal Instruments a public or private company?
Portal Instruments is a private company.
What is the current stock price of Portal Instruments?
Portal Instruments is a private company, so its shares have no public market price. Caplight tracks Portal Instruments's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Portal Instruments worth (valuation)?
Valuation information for Portal Instruments is not publicly available.
Can I buy Portal Instruments stock?
Portal Instruments shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Portal Instruments's last funding round?
Portal Instruments's most recent funding round was Strategic on May 9, 2022.
Who are the main investors in Portal Instruments?
Key investors in Portal Instruments include 5AM Ventures.
Will Portal Instruments IPO soon?
No public IPO plans have been announced for Portal Instruments.
How can I track Portal Instruments secondary market activity?
Caplight tracks bids, offers, and trades in Portal Instruments's shares on secondary markets.