Lumian
PrivateLast Round
Debt
Jul 22, 2025
Est. Valuation
$6M
Total Funding Raised
$800,000
Company Overview
Lumian operates in Energy & Sustainability and is based in Wilmington, Delaware. Its latest recorded funding round was a Debt round in July 2025.
Lumian is an energy management company that provides an IoT-based SaaS platform and AI technology to monitor energy consumption, enhance efficiency, and lower carbon dioxide emissions for industries.
Sector
Energy & Sustainability
Verticals
Energy Management, ESG Analytics, Smart Buildings, Environmental Monitoring
Business Model
B2B
Customer Profile
Subscription SaaS
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Lumian Comparables
Compare Lumian with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| EnergyElephant | 79% | |
| Nemetschek Group | 75% | |
| Tango Analytics | 68% |
For institutional investors. Book with your work email.
Lumian Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Debt | Jul 22, 2025 | ||||
| Pre Seed | Nov 14, 2024 | ||||
| Pre Seed | Dec 28, 2023 |
For institutional investors. Book with your work email.
Lumian Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Startup Wise Guys | Pre Seed |
| Domino Ventures | Debt, Pre Seed |
| Startupfon | Pre Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Mar 1, 2025
Added Balormanint, a manufacturing company, as a customer.
- Nov 14, 2024
Raised $400K with Domino Ventures, Startupfon, and Startup Wise Guys leading.
For institutional investors. Book with your work email.
Lumian 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.
Book a demoFor institutional investors. Book with your work email.
Frequently Asked Questions
Common questions about Lumian's valuation, stock price, and market status.
Is Lumian a public or private company?
Lumian is a private company.
What is the current stock price of Lumian?
Lumian is a private company, so its shares have no public market price. Caplight tracks Lumian's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Lumian worth (valuation)?
Lumian's valuation is estimated at $6.0M based on funding round data.
Can I buy Lumian stock?
Lumian shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Lumian's last funding round?
Lumian's most recent funding round was Debt on July 22, 2025.
Who are the main investors in Lumian?
Key investors in Lumian include Startup Wise Guys, Domino Ventures, Startupfon.
Will Lumian IPO soon?
No public IPO plans have been announced for Lumian.
How can I track Lumian secondary market activity?
Caplight tracks bids, offers, and trades in Lumian's shares on secondary markets.