Nautilus Data Technologies
PrivateLast Round
Series B
Jan 27, 2026
Est. Valuation
$111M
Total Funding Raised
$396.54M
Momentum
Top 50%
of companies Caplight tracks
Company Overview
Nautilus Data Technologies is a technology company that develops water-cooled data center infrastructure solutions designed to improve energy efficiency and environmental sustainability.
Sector
AI, Data & Cloud Infrastructure
Verticals
Cloud Infrastructure, Energy Management, Green Building, AI Training Infrastructure
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting, Subscription SaaS
AI Layer
Infrastructure
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Nautilus Data Technologies Comparables
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Nautilus Data Technologies Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series B | Jan 27, 2026 | ||||
| Series D | Jul 17, 2024 | ||||
| Series C | Sep 13, 2022 | ||||
| Convertible Debt | Aug 9, 2021 | ||||
| Series C Extension | Dec 29, 2020 | ||||
Series C Extension | Dec 1, 2020 |
Key People
Founding team and executive leadership
Nautilus Data Technologies Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| ICM Limited | Convertible Debt |
| Mancal Corporation | Series C Extension |
| Emerson Collective | Series C |
| UIL Limited | Convertible Debt |
| Pangaea Ventures | Series B |
| National Treasury Management Agency | Series C |
| Orion Infrastructure Capital | Debt |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jan 27, 2026
$21M round led by Pangaea Ventures.
- Sep 8, 2025
Debut of expanded EcoCore COOL Cooling Distribution Unit (CDU) product line for AI and HPC.
Nautilus Data Technologies 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 Nautilus Data Technologies's valuation, stock price, and market status.