Reservoir
PrivateLast Round
Seed
Jul 23, 2026
Total Funding Raised
$5M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
Reservoir is a climate technology company that manufactures smart, heat pump-based residential water heating systems designed to improve energy efficiency and provide thermal storage.
Sector
Energy & Sustainability
Verticals
Energy Management, Smart Buildings, Home & Lifestyle, Smart Grid
Business Model
B2C
Customer Profile
Hardware Sales
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Reservoir Comparables
Compare Reservoir with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Cala Systems | 91% | |
| Harvest Thermal | 81% | |
| Jetson | 74% |
Reservoir Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Seed | Jul 23, 2026 | ||||
| Seed | Aug 1, 2024 |
Key People
Founding team and executive leadership
Reservoir Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Founder Collective | Seed |
| Asymmetric Capital Partners | Seed |
| My Climate Journey Collective | Seed |
| Parcel B | Seed |
| The E14 Fund | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 23, 2026
$5M round completed.
- Apr 4, 2026
Grew 33% QoQ, from 9 to 12 employees.
Recent news
Latest coverage and updates
- attends_eventSep 17, 2026
Reservoirhome attended event 2026 CEE Integrated Home Competition on Sep 17th '26.
- recognized_asSep 17, 2026
Reservoirhome recognized as winner at 2026 CEE Integrated Home Competition on Sep 17th '26.
- launchesAug 12, 2026
Reservoirhome launches ultrasonic flow sensor.
- receives_financingAug 12, 2026
Reservoirhome received financing of $8M in Seed on Aug 12th '26.
Reservoir 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 Reservoir's valuation, stock price, and market status.
Is Reservoir a public or private company?
Reservoir is a private company.
What is the current stock price of Reservoir?
Reservoir is a private company with no public stock price. No recent secondary market data is available.
How much is Reservoir worth (valuation)?
Valuation information for Reservoir is not publicly available.
Can I buy Reservoir stock?
Reservoir 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 Reservoir's last funding round?
Reservoir's most recent funding round was Seed on August 1, 2024.
Who are the main investors in Reservoir?
Key investors in Reservoir include Founder Collective.
Will Reservoir IPO soon?
No public IPO plans have been announced for Reservoir.
How can I track Reservoir secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Reservoir's secondary market activity and sign up for updates.