LumenStream
PrivateLast Round
VC Round
Jul 8, 2025
Total Funding Raised
$7M
Company Overview
LumenStream is a cleantech company that provides 'Lighting as a Service' to enable businesses to upgrade to energy-efficient LED technology with no upfront capital expenditure.
Sector
Energy & Sustainability
Verticals
Energy Management, Smart Buildings, Facility Management, Green Building
Business Model
B2B
Customer Profile
Hardware + Subscription, Services & Consulting
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
LumenStream Comparables
Compare LumenStream with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| RCG LightHouse | 88% | |
| Airis Energy Solutions | 84% | |
| Future Energy Solutions | 82% |
LumenStream Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| VC Round | Jul 8, 2025 | ||||
| Seed | Oct 21, 2022 | ||||
| Debt | Mar 8, 2022 |
LumenStream Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Aquila Capital | Debt |
| Clarendon Fund Managers | VC Round |
| Techstart Ventures | VC Round, Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Nov 26, 2025
Added BetterCyber Consulting Group as a customer.
- Sep 26, 2025
Added Silcoms Ltd, a manufacturing SMB, as a customer.
LumenStream 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 LumenStream's valuation, stock price, and market status.
Is LUMENSTREAM a public or private company?
LUMENSTREAM is a private company.
What is the current stock price of LUMENSTREAM?
LUMENSTREAM is a private company with no public stock price. No recent secondary market data is available.
How much is LUMENSTREAM worth (valuation)?
Valuation information for LUMENSTREAM is not publicly available.
Can I buy LUMENSTREAM stock?
LUMENSTREAM 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 LUMENSTREAM's last funding round?
LUMENSTREAM's most recent funding round was Early Funding on July 8, 2025.
Who are the main investors in LUMENSTREAM?
Key investors in LUMENSTREAM include Techstart Ventures.
Will LUMENSTREAM IPO soon?
No public IPO plans have been announced for LUMENSTREAM.
How can I track LUMENSTREAM secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor LUMENSTREAM's secondary market activity and sign up for updates.