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
Compare Nautilus Data Technologies with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Green Revolution Cooling | 83% | |
| Submer | 82% | |
| Iceotope | 80% |
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.
Recent news
Latest coverage and updates
- recognized_asAug 5, 2026
Nautilus Data Technologies, Inc. recognized as NVIDIA-Validated AI Factory Infrastructure on Aug 5th '26.
- hiresJul 30, 2026
Nautilus Data Technologies hired Christopher Hardinger as Chief Technology Officer on Jul 30th '26.
- hiresJul 8, 2026
Nautilus Data Technologies, Inc. hired Robert Post as Vice President of Engineering on Jul 9th '26.
- promotesJul 8, 2026
Nautilus Data Technologies, Inc. promoted Robert Post to Vice President of Engineering on Jul 9th '26.
Nautilus Data Technologies Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
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