CASSIE
PrivateLast Round
Seed
Sep 24, 2025
Est. Valuation
$333,000
Total Funding Raised
$120,500
Company Overview
CASSIE operates in Energy & Sustainability and is based in Tulsa, Oklahoma. Its latest recorded funding round was a Seed round in September 2025.
CASSIE is a clean technology company that develops and offers solid-state air disinfection systems with real-time sensors that monitor and purify air.
Sector
Energy & Sustainability
Verticals
Medical Devices, Environmental Monitoring, Smart Buildings, Sensors
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting
AI Layer
Non-AI
Historical Pricing
Historical view of private secondary pricing and transaction trends.
CASSIE Comparables
Compare CASSIE with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Radic8 | 81% | |
| LifeAire Systems | 81% | |
| VidaShield | 78% |
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CASSIE Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Seed | Sep 24, 2025 | ||||
| Accelerator | Feb 5, 2025 | ||||
| Accelerator | Dec 1, 2022 | ||||
| Accelerator | May 1, 2022 | ||||
| Grant | Nov 8, 2021 |
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CASSIE Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| gener8tor | Accelerator |
| Techstars | Accelerator |
| Big Idea Ventures | Seed |
| George Kaiser Family Foundation | Seed |
| Oklahoma Center for the Advancement of Science and Technology | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Sep 24, 2025
Seed round led by Generation Food Rural Partners Fund.
- Feb 11, 2025
Completed an Accelerator round of funding.
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CASSIE Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
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Frequently Asked Questions
Common questions about CASSIE's valuation, stock price, and market status.
Is CASSIE a public or private company?
CASSIE is a private company.
What is the current stock price of CASSIE?
CASSIE is a private company, so its shares have no public market price. Caplight tracks CASSIE's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is CASSIE worth (valuation)?
CASSIE's valuation is estimated at $333.0K based on funding round data.
Can I buy CASSIE stock?
CASSIE shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was CASSIE's last funding round?
CASSIE's most recent funding round was Seed on September 24, 2025.
Who are the main investors in CASSIE?
Key investors in CASSIE include gener8tor, Techstars, Big Idea Ventures, George Kaiser Family Foundation, Oklahoma Center for the Advancement of Science and Technology.
Will CASSIE IPO soon?
No public IPO plans have been announced for CASSIE.
How can I track CASSIE secondary market activity?
Caplight tracks bids, offers, and trades in CASSIE's shares on secondary markets.