Partanna
PrivateLast Round
Strategic
Jun 10, 2025
Est. Valuation
$190M
Total Funding Raised
$26.07M
Company Overview
Partanna is a climate technology company that manufactures carbon-negative concrete and sustainable building materials designed to sequester carbon dioxide.
Sector
Energy & Sustainability
Verticals
Sustainable Materials, Carbon Capture, Construction Tech, Green Building, Advanced Materials
Business Model
B2B
Customer Profile
Hardware Sales
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Partanna Comparables
Compare Partanna with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Sublime Systems | 84% | |
| Brimstone | 83% | |
| Fortera | 82% |
Partanna Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Strategic | Jun 10, 2025 | ||||
| Accelerator | Sep 12, 2024 | ||||
| Pre Seed | May 3, 2023 |
Partanna Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Cherubic Ventures | Pre Seed |
| Pegasus Capital Advisors | Strategic |
| Hub71 | Accelerator |
Market signals
Structured signals derived from secondary market and firmographic data.
- May 12, 2026
Monthly visitors increased 90% MoM.
- Jun 10, 2025
$20M round led by Pegasus Capital Advisors.
Partanna 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 Partanna's valuation, stock price, and market status.
Is Partanna a public or private company?
Partanna is a private company.
What is the current stock price of Partanna?
Partanna is a private company with no public stock price. No recent secondary market data is available.
How much is Partanna worth (valuation)?
Partanna's valuation is estimated at $190.0M based on funding round data.
Can I buy Partanna stock?
Partanna 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 Partanna's last funding round?
Partanna's most recent funding round was Strategic on May 3, 2023.
Who are the main investors in Partanna?
Key investors in Partanna include Cherubic Ventures.
Will Partanna IPO soon?
No public IPO plans have been announced for Partanna.
How can I track Partanna secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Partanna's secondary market activity and sign up for updates.