SirenOpt
PrivateLast Round
Series A
Oct 15, 2025
Total Funding Raised
$13.57M
Momentum Score
25 /100
Company Overview
SirenOpt is a technology company that provides a real-time sensing and software platform for cost-effective manufacturing of thin films, utilizing cold atmospheric plasmas and machine learning to enhance manufacturing yield and performance across various micro- and nano-material applications.
Sector
Frontier & Industrial Tech
Verticals
Smart Manufacturing, Advanced Materials, Quality Management, Sensors, Semiconductors
Business Model
B2B
Customer Profile
Hardware + Subscription, Subscription SaaS, Hardware Sales, Government Contracts
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
SirenOpt Comps
Public and private peers based on sector, stage, and business model.
SirenOpt Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | Oct 15, 2025 | ||||
| Grant | Sep 1, 2024 | ||||
| Seed | Jul 23, 2024 | ||||
| Accelerator | Apr 4, 2023 |
SirenOpt Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Access Industries | Seed |
| HV Fund | Series A |
| Wireframe Ventures | Seed |
| Voyager Ventures | Series A |
| Climate Capital | Seed |
| Impact Science Ventures | Seed |
| Courtyard Ventures | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jan 1, 2026
PlasmaSens product planned for release in 2026.
- Nov 11, 2025
Added Dental Imaging, a startup in the dental industry, as a customer.
SirenOpt 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 SirenOpt's valuation, stock price, and market status.