FlexGen Power Systems
PrivateLast Round
Debt
Jan 22, 2025
Total Funding Raised
$350.5M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
FlexGen Power Systems is an energy technology company that provides software and services for deploying, managing, and optimizing battery energy storage systems for utilities, industrial sectors, and government agencies.
Sector
Energy & Sustainability
Verticals
Energy Storage, Energy Management, Renewable Energy, Smart Grid
Business Model
B2B
Customer Profile
Hardware Sales, Subscription SaaS, Services & Consulting
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
FlexGen Power Systems Comparables
Compare FlexGen Power Systems with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Powin | 89% | |
| On.Energy | 88% | |
| Fluence Energy, Inc. | 83% |
FlexGen Power Systems Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Debt | Jan 22, 2025 | ||||
| Series C | Jul 19, 2022 | ||||
| Series B | Aug 25, 2021 | ||||
| Series A | Aug 3, 2015 |
Key People
Founding team and executive leadership
FlexGen Power Systems Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Altira Group | Series C, Series B, Series A |
| Santander | Debt |
| BNP Paribas | Debt |
| JPMorgan Chase & Co. | Debt |
| Apollo Global Management | Series B |
| GE Ventures | Series A, Series B |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 26, 2026
Monthly visitors increased 55% MoM.
- Apr 3, 2026
Managing 8 GWh of energy storage systems with HybridOS software.
Recent news
Latest coverage and updates
- signs_new_clientSep 16, 2026
FlexGen Power Systems, Inc. signed new client Lightshift on Sep 16th '26.
- expands_facilitiesSep 11, 2026
FlexGen Power Systems, Inc. expanded facilities to Houston, Texas, United States, Northern America, Americas on Sep 11th '26.
- partners_withSep 10, 2026
FlexGen Power Systems, Inc. partnered with SMT Energy, LLC on Sep 10th '26.
FlexGen Power Systems 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 access