About FlexGen
FlexGen is a company based in Durham (United States) founded in 2009. FlexGen has raised $276.49 million across 7 funding rounds from investors including First National Bank, BNP Paribas and J P Morgan. FlexGen offers products and services including HybridOS EMS, HybridOS Analyze, and HybridOS Control BMS.
- Headquarter Durham, United States
- SectorsEnergy & Utilities
- Email••••••••
- Phone•••• ••••
- Website flexgen.com
- Social LinkedIn X Facebook YouTube
- Legal Name Flexgen Power Systems, Inc.
- Total Equity Funding$276.49M (USD)
in 7 rounds
- Latest Funding Round$75M (USD), Debt – Conventional
Jan 2025
- InvestorsFirst National Bank
& 8 more
Products & Services of FlexGen
FlexGen offers a comprehensive portfolio of products and services, including HybridOS EMS, HybridOS Analyze, and HybridOS Control BMS.
Software for controlling and optimizing battery energy storage systems.
Remote monitoring tool for evaluating battery health and performance.
System enhancing security and performance for energy storage assets.
Apps and channels of FlexGen
its YouTube channel FlexGen has 75 subscribers and 7 videos.
Videos from FlexGen
The most watched videos on FlexGen's YouTube channel, FlexGen (75 subscribers). Click a video to play it here.
More on FlexGen.
Funding Insights of FlexGen
FlexGen has successfully raised a total of $276.49M across 7 strategic funding rounds. The most recent funding activity was a Debt – Conventional round of $75 million completed in January 2025. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding $276.49M
- Total Rounds 7
- Last Round Debt – Conventional — $75M
- First Round $25.5M
(Jul 2015)
- Investors Count 9
All 7 funding rounds of FlexGen with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Jan 2025 | $75M | Debt – Conventional | – | – | |
| Jul 2022 | $100M | Series C | – | Vitol | |
| Aug 2021 | $150M | Series B | – | Apollo Global Management | |
| Sep 2018 | $7M | Debt – Conventional | – | – | – |
| May 2018 | $992,851 | Series A | – | – | – |
| May 2017 | $2.7M | Debt – Conventional | – | – | – |
| Jul 2015 | $25.5M | Series A | – | Altira Group, Caterpillar | – |
9 investors in total: 9 institutional.
Investors in FlexGen
FlexGen has secured backing from 9 investors, including institutional and venture fund investors. Prominent investors backing the company include First National Bank, BNP Paribas and J P Morgan.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Growth stage energy sector focused VC firm investing primarily in the US and Canada | – | altiragroup.com | Denver, United States | |
Buyouts are targeted through private equity investments by the firm. | 1990 | apollo.com | New York, United States | |
Commercial banking services are provided to individuals and institutions globally. | 1857 | santander.com | Madrid, Spain | |
Banking & financial service provider | 1848 | group.bnpparibas | Paris, France | |
Commercial banking services are provided across the United States. | 1864 | fnb-online.com | Pittsburgh, United States | |
Comprehensive financial services are provided to corporations and individuals. | 1799 | jpmorgan.com | New York, United States | |
Oil processing, storage, and shipping services are provided globally. | 1966 | vitol.com | London, United Kingdom | |
Construction and mining equipment, engines, and locomotives are manufactured. | 1925 | caterpillar.com | United States | |
Diversified operations are conducted across multiple industries worldwide. | 1892 | ge.com | United States |
Investor details for FlexGen
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
- Round participation
- Investor portfolios
- Co-investor network
Verified entity values are shown only after access is granted.
People of FlexGen
71 people are tracked at FlexGen (18 in leadership, 53 in team).
| Name | Role | Group |
|---|---|---|
Bradley Beck, CPA | Vice President, Accounting & Controller | Leadership |
Jamie Schwint, CPA | Director Of Financial Reporting & Accounting | Leadership |
Reymond Jean Christophe | Vice President, Lifecycle Solutions | Leadership |
Zhuoning Liu | Vice President Of Application Engineering And Grid Solutions | Leadership |
Adam Nygaard | Vice President Of Business Development | Leadership |
Katy Coyle | Director Of Business Operations | Leadership |
Diane Giacomozzi | COO | Leadership |
Scott A. | Director Of Projects | Leadership |
Justin Hoglund | Director of Product Engineering | Leadership |
Kelcy Pegler | CEO | Leadership |
Hugh Scott | CTO | Leadership |
Gary Cristini | CFO | Leadership |
Tara Jo Sealander | VP of Business Operations | Leadership |
Heather T. | Director Of Operational Systems | Leadership |
Kagen Del Rio, PE, PMP | Director, Projects And Project Controls | Leadership |
Joe Kallal | Director Of Business Development | Leadership |
Zach Vosburg | Vice President Of Corporate Strategy | Leadership |
Nate Williams | VP Of Project Services | Leadership |
Laura Adams | Project Manager Leader | Team |
Preston Miller | Senior Software Engineer | Team |
51 more people are available in the full profile.
Complete people profiles for FlexGen
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
- Team structure
- Board tenure
- Professional contacts
Verified entity values are shown only after access is granted.
Timeline of FlexGen
3 dated milestones of FlexGen across 16 years, from founding to its latest funding, stage changes and deals.
- Founded FlexGen is founded.
- Funding First funding round of $25.5M.
- Funding Latest funding round, Debt – Conventional, of $75.0M.
Web traffic of FlexGen
The website of FlexGen (flexgen.com) receives about 10.9K visits a month.
- Monthly visits10.9K
▼ 6.3% vs previous month
Websites whose visitors overlap most with FlexGen. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| energycap.com | 100% | 42.1K | #659,017 | View details | |
energydigital.com | energydigital.com | 80% | – | #454,654 | – |
energy-storage.news | energy-storage.news | 80% | – | #281,269 | – |
sanalifewellness.com | sanalifewellness.com | 67% | – | – | – |
| dynapower.com | 29% | 14K | #1,791,513 | View details |
Latest news on Flexgen
Complete news archive for FlexGen
Full article history, source details, and older brand coverage require an active premium plan.
- Full article archive
- Source and publication date
- Older coverage
- Brand-specific news history
Verified entity values are shown only after access is granted.
Similar companies to FlexGen
10 companies that operate in the same segment as FlexGen (Energy Storage), ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Manufacturer of lithium battery modules | 1997 | Shenzhen, Guangdong, China | – | USD 9.01 B | 54,290 | |
Batteries and automotive components are manufactured by Amara Raja Group. | 1985 | Hyderabad, Telangana, India | – | – | – | |
Composite pressure cylinders are supplied for mobility and storage uses. | 2008 | Alesund, Møre And Romsdal, Norway | – | USD 292.68 M | 1,020 | |
Platinum, rhodium, and palladium-based materials are manufactured by Umicore. | 1805 | Brussels, Brussels-capital Region, Belgium | – | USD 292.16 K | 1 | |
Lithium-ion battery packs for EVs and energy storage are manufactured. | 2018 | Noida, Uttar Pradesh, India | USD 1.5 M | USD 31.66 M | 8 | |
Automotive batteries and solar products are manufactured by Livguard. | 2014 | Gurugram, Haryana, India | USD 65.14 M | USD 411.14 M | 1,737 | |
Batteries and energy storage systems are manufactured in various chemistries. | 1924 | New York, New York, United States | – | – | 32 | |
Exide is recognized as India's largest battery manufacturer. | 1947 | Kolkata, West Bengal, India | USD 220 M | USD 1.91 B | 20,690 | |
Free mobile charging kiosks are installed in retail stores. | 2012 | Philadelphia, Pennsylvania, United States | USD 35.85 M | – | 41 | |
Stored energy solutions are provided by EnerSys globally. | 1999 | Reading, Pennsylvania, United States | – | USD 3.75 B | 10,860 |
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Frequently Asked Questions about FlexGen
FlexGen was founded in 2009 and raised its 1st funding round 6 years after it was founded.
FlexGen is headquartered in Durham, United States. It is registered at Durham, North Carolina, United States.
FlexGen is a funded company, having raised a total of $276.49M across 7 funding rounds to date. The company's 1st funding round was a Series A of $25.5M, raised on Jul 2015.
FlexGen was founded in 2009 in Durham, United States, and operates in the energy storage sector. Hybrid-power storage solutions are provided for oil and gas industries as well as grid applications. Systems feature 480-600V potential, 200-900kW output, and 250-1100kVA capacity. Integration with power generators is included, allowing energy storage to support loads. Proprietary algorithms are utilized for optimization of storage and supply.
FlexGen offers HybridOS EMS, HybridOS Analyze, and HybridOS Control BMS.
FlexGen has 9 investors. Key investors include First National Bank, BNP Paribas, J P Morgan, Santander, and Apollo Global Management.
FlexGen operates through Flexgen Power Systems, Inc..