Submer
PrivateLast Round
Debt
Dec 19, 2024
Est. Valuation
$500M
Total Funding Raised
$136.37M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Submer is an electrical equipment company that develops and manufactures immersion cooling solutions designed to serve the data center industry, enabling clients to increase energy efficiency and performance.
Sector
AI, Data & Cloud Infrastructure
Verticals
Cloud Infrastructure, Computing Hardware, AI Training Infrastructure, Energy Management
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting
AI Layer
Infrastructure
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Submer Comparables
Compare Submer with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| ZutaCore | 86% | |
| Green Revolution Cooling | 84% | |
| Accelsius | 83% |
Submer Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Debt | Dec 19, 2024 | ||||
| Series C | Oct 3, 2024 | ||||
| Series B | Jan 17, 2022 | ||||
| Series A | Dec 1, 2021 | ||||
| Series A | Sep 24, 2020 | ||||
Grant | Feb 29, 2020 |
Key People
Founding team and executive leadership
Submer Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Mundi Ventures | Series A, Angel, Series C, Series B, VC Round |
| Planet First Partners | Series C, Series B |
| M&G Investments | Series C |
| Norrsken VC | Series A, Series C, Series B |
Market signals
Structured signals derived from secondary market and firmographic data.
- Sep 1, 2026
Grew 18% QoQ, from 158 to 186 employees.
- Jul 21, 2026
Open roles increased to 286, 2.1x the trailing average.
Recent news
Latest coverage and updates
- is_developingSep 15, 2026
Submer is developing next-generation data center infrastructure.
- partners_withSep 14, 2026
Submer partnered with Edgecore Networks Corporation on Sep 14th '26.
- increases_headcount_byJul 27, 2026
Submer Inc. is planning to increase headcount by 5000.
- expands_facilitiesJul 27, 2026
Submer Inc. is planning to expand facilities to Bhopāl, India, Southern Asia, Asia.
- invests_into_assetsJul 27, 2026
Submer Inc. invests into assets: semiconductor component manufacturing facility in the amount of $1.99B in Bhopāl, India, Southern Asia, Asia.
Submer 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 Submer's valuation, stock price, and market status.
Is Submer a public or private company?
Submer is a private company.
What is the current stock price of Submer?
Submer is a private company with no public stock price. No recent secondary market data is available.
How much is Submer worth (valuation)?
Submer's valuation is estimated at $500.0M based on funding round data.
Can I buy Submer stock?
Submer 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 Submer's last funding round?
Submer's most recent funding round was Debt on October 3, 2024.
Who are the main investors in Submer?
Key investors in Submer include Mundi Ventures, Planet First Partners, M&G Investments.
Will Submer IPO soon?
No public IPO plans have been announced for Submer.
How can I track Submer secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Submer's secondary market activity and sign up for updates.