Amperesand
PrivateLast Round
Series A
Nov 18, 2025
Total Funding Raised
$92.45M
Momentum
Top 50%
of companies Caplight tracks
Company Overview
Amperesand is a grid infrastructure solutions company that develops and manufactures modular solid-state transformer (SST) systems designed to enable efficient and resilient electrification for AI data centers, electric vehicle charging, and microgrids.
Sector
Energy & Sustainability
Verticals
Smart Grid, Energy Storage, EV Charging, Computing Hardware, AI Training Infrastructure
Business Model
B2B
Customer Profile
Hardware Sales
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Amperesand 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 |
Amperesand Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | Nov 18, 2025 | ||||
| Seed | Feb 7, 2024 |
Key People
Founding team and executive leadership
Amperesand Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Temasek | Series A |
| Xora Innovation | Series A, Seed |
| Foothill Ventures | Series A, Seed |
| Walden Catalyst | Series A |
| Material Impact | Series A, Seed |
| TDK Ventures | Series A, Seed |
| Acclimate Ventures | Series A |
Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 1, 2026
Job posting indicates a team of over 100 people.
- Mar 17, 2026
Selected Reno, Nevada for a new U.S. manufacturing site.
Amperesand 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 Amperesand's valuation, stock price, and market status.