Proper Voltage, Inc.
PrivateLast Round
Series A
May 27, 2026
Momentum
Top 10%
of companies Caplight tracks
Company Overview
Proper Voltage, Inc. is an electronics company that develops a battery operating system intended to shorten a device's charge time and make advanced battery technology universally compatible.
Sector
Energy & Sustainability
Verticals
Energy Storage, Defense Tech, Industrial Robotics, Cloud Infrastructure
Business Model
B2B
Customer Profile
Hardware + Subscription, Hardware Sales, Government Contracts, Services & Consulting
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Proper Voltage, Inc. Comps
Public and private peers based on sector, stage, and business model.
| Company | Status | Est. Valuation | Rev Multiple |
|---|---|---|---|
| OpenAI | Private | $86.0B | ~40x |
| Cohere | Private | $5.0B | -- |
| Competitor 1 | Public | $XX.XB | XXx |
| Competitor 2 | Public | $XX.XB | XXx |
Proper Voltage, Inc. Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | May 27, 2026 |
Key People
Founding team and executive leadership
Proper Voltage, Inc. Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Commonweal Ventures | Series A |
| TL Foundation | Series A |
Market signals
Structured signals derived from secondary market and firmographic data.
- May 27, 2026
Raised $7M in a seed funding round.
- Jan 20, 2026
Grew 26% QoQ, from 19 to 24 employees.
Proper Voltage, Inc. Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about Proper Voltage, Inc.'s valuation, stock price, and market status.