Vaulted Deep
PrivateLast Round
Debt
Sep 21, 2026
Total Funding Raised
$91M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Vaulted Deep operates in Energy & Sustainability and is based in Houston, Texas. Its latest recorded funding round was a Debt round in September 2026.
Vaulted Deep is an environmental services company that provides biomass carbon removal and storage solutions by injecting organic waste into deep underground geologic formations.
Sector
Energy & Sustainability
Verticals
Carbon Capture, Waste Management, Circular Economy
Business Model
B2B
Customer Profile
Data as a Service, Services & Consulting
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Vaulted Deep Comparables
Compare Vaulted Deep with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Charm Industrial | 86% | |
| Graphyte | 84% | |
| Rewind | 81% |
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Vaulted Deep Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Debt | Sep 21, 2026 | ||||
| Convertible Debt | Jan 1, 2026 | ||||
| Grant | Apr 23, 2025 | ||||
| Series A | Nov 14, 2024 | ||||
| Seed | Sep 7, 2023 |
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Vaulted Deep Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Fall Line Capital | Series A |
| Plug and Play Tech Center | Convertible Debt |
| Prelude Ventures | Series A |
| Climate Capital | Seed |
| Rethink Impact | Series A |
| Collaborative Fund | Seed |
| Lowercarbon Capital | Series A, Seed |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Sep 21, 2026
$35M round led by Mediobanca
- Mar 24, 2026
Ranked No. 3 Most Innovative Company in North America by Fast Company.
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Recent news
Latest coverage and updates
- hiresNov 10, 2026
Vaulted Deep appoints former RMI CEO Jules Kortenhorst as a senior advisor on Nov 10th '26 to support its growth and explore opportunities in the Netherlands and Europe.
- receives_financingSep 21, 2026
On Sep 7th '23, Vaulted Deep receives an $8M Seed investment led by Lowercarbon Capital as Advantek spins it off as a carbon removal company.
- receives_awardSep 21, 2026
Vaulted Deep receives an $8 million XPRIZE Carbon Removal award alongside the $48 million in equity it raises to date.
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Vaulted Deep 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.
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Frequently Asked Questions
Common questions about Vaulted Deep's valuation, stock price, and market status.
Is Vaulted Deep a public or private company?
Vaulted Deep is a private company.
What is the current stock price of Vaulted Deep?
Vaulted Deep is a private company, so its shares have no public market price. Caplight tracks Vaulted Deep's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Vaulted Deep worth (valuation)?
Valuation information for Vaulted Deep is not publicly available.
Can I buy Vaulted Deep stock?
Vaulted Deep shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Vaulted Deep's last funding round?
Vaulted Deep's most recent funding round was Debt on September 21, 2026.
Who are the main investors in Vaulted Deep?
Key investors in Vaulted Deep include Prelude Ventures, Lowercarbon Capital.
Will Vaulted Deep IPO soon?
No public IPO plans have been announced for Vaulted Deep.
How can I track Vaulted Deep secondary market activity?
Caplight tracks bids, offers, and trades in Vaulted Deep's shares on secondary markets.