Metalmark Innovations
PrivateLast Round
Debt
Dec 16, 2025
Total Funding Raised
$5.75M
Momentum
Top 50%
of companies Caplight tracks
Company Overview
Metalmark Innovations is a climate technology company that develops and manufactures self-renewing commercial air purification systems and indoor environmental intelligence platforms designed to improve indoor air quality.
Sector
Energy & Sustainability
Verticals
Environmental Monitoring, Facility Management, Smart Buildings, Advanced Materials
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Metalmark Innovations Comparables
Compare Metalmark Innovations with similar companies based on industry and business-model similarity.
Metalmark Innovations Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Debt | Dec 16, 2025 | ||||
| Grant | Feb 20, 2024 | ||||
| Grant | Dec 19, 2023 | ||||
| Grant | Mar 1, 2023 | ||||
| Grant | Dec 1, 2022 | ||||
Series A | Feb 24, 2022 |
Metalmark Innovations Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| FLOBAS Ventures | Seed |
| URBAN-X | Seed, Accelerator |
| Massachusetts Development Finance Agency | Grant |
| JLL Foundation | Debt |
| MassVentures | Seed, Grant |
| Massachusetts Clean Energy Center | Grant |
| Climate Capital | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Dec 16, 2025
Secured debt financing from JLL Foundation.
- Feb 20, 2024
$50K grant from Massachusetts Clean Energy Center and MassVentures.
Recent news
Latest coverage and updates
- launchesAug 3, 2026
Metalmark Innovations, Inc. launched pasoh indoor environmental quality sensor on Aug 3rd '26.
Metalmark Innovations 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 Metalmark Innovations's valuation, stock price, and market status.
Is Metalmark Innovations a public or private company?
Metalmark Innovations is a private company.
What is the current stock price of Metalmark Innovations?
Metalmark Innovations is a private company, so its shares have no public market price. Caplight tracks Metalmark Innovations's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Metalmark Innovations worth (valuation)?
Valuation information for Metalmark Innovations is not publicly available.
Can I buy Metalmark Innovations stock?
Metalmark Innovations shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Metalmark Innovations's last funding round?
Metalmark Innovations's most recent funding round was Debt on December 16, 2025.
Who are the main investors in Metalmark Innovations?
Key investors in Metalmark Innovations include URBAN-X, JLL Foundation, MassVentures, Massachusetts Clean Energy Center, Propagator Ventures.
Will Metalmark Innovations IPO soon?
No public IPO plans have been announced for Metalmark Innovations.
How can I track Metalmark Innovations secondary market activity?
Caplight tracks bids, offers, and trades in Metalmark Innovations's shares on secondary markets.