About Ambri
Ambri is an Energy & Utilities company based in Marlborough (United States) founded in 2010 by David Bradwell. Liquid metal batteries are provided for long-duration energy storage. It operates on a Product-as-a-Service model. Ambri has raised $222.43 million across 6 funding rounds from investors including Khosla Ventures, Reliance Industries and Fortistar. The company has 141 employees. Ambri offers products and services including Liquid Metal™ Battery. Its focus areas include Energy, Renewable Energy and Energy Storage. Its legal entity is Ambri Incorporated. Its competitors include Form Energy and KORE Power; 2 of its 2 listed competitors have raised funding.
Company details
Ambri is engaged in developing and commercializing Liquid Metal battery technology for grid-scale energy storage. The company operates in the renewable energy sector, providing solutions that enhance the integration of solar and wind power into electric grids. These batteries are designed for daily cycling, offering a lifespan of over 20 years with minimal degradation. Safe and sustainable, Ambris systems are built to support energy shifting, capacity firming, and ancillary services, contributing to reduced reliance on traditional power plants.
- Total Equity Funding$222.43M (USD)
in 6 rounds
- Latest Funding Round$11.14M (USD), Series D
Aug 2024
- InvestorsKhosla Ventures
& 8 more
- Employee Count141
Products & Services of Ambri
Ambri offers a comprehensive portfolio of products and services, including Liquid Metal™ Battery.
Long-duration energy storage is provided for grid-scale applications.
Funding Insights of Ambri
Ambri has successfully raised a total of $222.43M across 6 strategic funding rounds. The most recent funding activity was a Series D round of $11.14 million completed in August 2024. 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 $222.43M
- Total Rounds 6
- Last Round Series D — $11.14M
- Investors Count 9
All 6 funding rounds of Ambri 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 |
|---|---|---|---|---|---|
| Aug 2024 | $11.14M | Series D | – | – | – |
| Aug 2021 | $144M | Series D | – | Paulson & Co, Fortistar | |
| Dec 2018 | $17.29M | Series C | – | – | – |
| May 2014 | $35M | Series C | – | KLP | |
| May 2012 | $15M | Series B | – | – | |
| May 2011 | Series A | – | – | – |
9 investors in total: 8 institutional and 1 angel.
Investors in Ambri
Ambri has secured backing from 9 investors, including institutional, angel, and venture fund investors. Prominent investors backing the company include Khosla Ventures, Reliance Industries and Fortistar.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
| japanenergyfund-ventures.com | ||||
Early-stage startups are funded by this venture capital firm. | 2004 | khoslaventures.com | Menlo Park, United States | |
Limited information is provided about Paulson & Co., Inc. | paulsonco.com | |||
Fortistar is engaged in investment for sustainability solutions. | 1974 | fortistar.com | White Plains, United States | |
An investment firm focused on natural resources is operated. | gorozen.com | New York, United States | ||
Diversified conglomerate operating across multiple industries | 1958 | ril.com | Mumbai, India | |
Certified public accounting services are provided by the firm. | 1930 | klpcpa.com | Indianapolis, United States | |
TotalEnergies is engaged in producing and marketing various energies. | total.com | Courbevoie, France | ||
BG Bill Gates | Co-founder of Microsoft, philanthropist, and active angel investor globally | unknown_8264561798064bca8 |
Investor details for Ambri
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
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People of Ambri
11 people are tracked at Ambri (2 in leadership, 8 in board & advisors, 1 in team); the tracked headcount is 141.
| Name | Role | Group |
|---|---|---|
David Bradwell | Co-Founder & CTO | Leadership |
Donald Sadoway | Co-Founder & Chief Scientific Advisor | Leadership |
Dan Leff | Executive Chairman | Board & advisors |
Sanjay Mashruwala | Board Member | Board & advisors |
Marcelo Kim | Board Member | Board & advisors |
Sylvia Acevedo | Board Member | Board & advisors |
Bethany Mayer | Board Member | Board & advisors |
Lou Von Thaer | Board Member | Board & advisors |
Charles Bryceland | Board Observer | Board & advisors |
Ben Hemani | Advisor | Board & advisors |
Wade Krejdovsky | Senior Manager, Cell Development | Team |
Complete people profiles for Ambri
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Timeline of Ambri
3 dated milestones of Ambri across 14 years, from founding to its latest funding, stage changes and deals.
- Founded Ambri is founded.
- Funding First funding round.
- Funding Latest funding round, Series D, of $11.1M.
Competitors of Ambri
Ambri has 2 listed competitors in our database, 2 of them funded. They include Form Energy and KORE Power.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| formenergy.com | 2009 | Somerville, United States | $2B | 372 | Iron-air energy storage systems are developed for renewable energy projects. | |
| korepower.com | 2018 | Idaho Falls, United States | $75.1M | 132,692 | Lithium-based energy storage systems are manufactured for utilities. |
Detailed competitors of Ambri
The full competitor set, operating metrics and side-by-side benchmarks require an active premium plan.
- Full competitor set
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Web traffic of Ambri
The website of Ambri (ambri.com) receives about 4.9K visits a month.
- Monthly visits4.9K
▲ 20.7% vs previous month
Websites whose visitors overlap most with Ambri. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| ide-tech.com | 100% | 27.1K | #1,084,883 | View details | |
| latitudemedia.com | 98% | #456,619 | View details | ||
| varentec.com | 97% | View details | |||
| solarchoice.net.au | 87% | 236.7K | #212,020 | View details | |
| greensmithenergy.com | 87% | View details | |||
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 10 similar websites and full traffic analytics for Ambri
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Top companies in Energy Storage Systems
3 companies that operate in the same segment as Ambri (Energy Storage Systems) in United States, ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Electric buses and charging systems are manufactured for fleets. | 2004 | Burlingame, California, United States | USD 857.79 M | USD 309.36 M | 418 | |
Silicon-based solar PV modules are manufactured for diverse applications. | 1985 | San Jose, California, United States | USD 171.73 M | USD 300 M | 600 | |
Iron-air energy storage systems are developed for renewable energy projects. | 2009 | Somerville, Massachusetts, United States | USD 2 B | 902 |
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Related news about Ambri
Complete news archive for Ambri
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Frequently Asked Questions about Ambri
Ambri was founded in 2010 and raised its 1st funding round 1 year after it was founded.
Ambri is headquartered in Marlborough, United States. It is registered at Marlborough, Massachusetts, United States.
Ambri is a funded company, having raised a total of $222.43M across 6 funding rounds to date.
Ambri has 141 employees.
Ambri is engaged in developing and commercializing Liquid Metal battery technology for grid-scale energy storage. The company operates in the renewable energy sector, providing solutions that enhance the integration of solar and wind power into electric grids. These batteries are designed for daily cycling, offering a lifespan of over 20 years with minimal degradation. Safe and sustainable, Ambris systems are built to support energy shifting, capacity firming, and ancillary services, contributing to reduced reliance on traditional power plants.
Ambri's top competitors include Form Energy and KORE Power.
Ambri offers Liquid Metal™ Battery.
Ambri has 9 investors. Key investors include Khosla Ventures, Reliance Industries, Fortistar, Paulson & Co, and Bill Gates.
Ambri operates through Ambri Incorporated.