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FlexGen Power Systems

FlexGen Power Systems

Private
Durham, North CarolinaEnergy & Sustainabilityhttps://www.flexgen.com/

Last Round

Debt

Jan 22, 2025

Total Funding Raised

$350.5M

Momentum

Top 5%

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

battery energy storage systemBESSenergy management systemEMSbattery storage integratorgrid storageenergy storage softwareutility-scale storageoperations and maintenanceO&Mbattery fleet managementenergy dispatch optimizationlong-duration energy storageLDEShybrid power systemsenergy asset lifecycle

Historical Pricing

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Caplight Momentum Score

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FlexGen Power Systems Comparables

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FlexGen Power Systems comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Powin
89%
Fluence Energy, Inc.
83%
Energy Vault
81%

FlexGen Power Systems Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
DebtJan 22, 2025
Series CJul 19, 2022
Series BAug 25, 2021
Series AAug 3, 2015

Key People

Founding team and executive leadership

Gary Cristini

Chief Financial Officer

Executive Team

Diane Giacomozzi

Chief Operating Officer

Executive Team

FlexGen Power Systems Investors

Notable investors and investment history

FlexGen Power Systems investors
InvestorRounds
Altira GroupSeries C, Series B, Series A
SantanderDebt
BNP ParibasDebt
JPMorgan Chase & Co.Debt
Apollo Global ManagementSeries B
GE VenturesSeries A, Series B

Market signals

Structured signals derived from secondary market and firmographic data.

  • Apr 3, 2026

    Managing 8 GWh of energy storage systems with HybridOS software.

  • Apr 3, 2026

    HybridOS(TM) software achieved 1.5 million hours of runtime.

FlexGen Power Systems Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
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FlexGen Power Systems Filings

SEC and related filings with document metadata.

Frequently Asked Questions

Common questions about FlexGen Power Systems's valuation, stock price, and market status.

Firmographic Details

HeadquartersDurham, North Carolina
Employee Range297
Year Founded2009
Last FundingJan 22, 2025

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