Grinntech Grinntech is a company that specializes in lithium battery technology for electric vehicles. | ![]() A123 Systems A123 Systems is a company that develops and manufactures lithium-ion energy storage solutions. | ![]() Silatronix Silatronix is a producer of Organosilicon (OS) materials that enable extreme performance in Li-ion batteries. | ![]() AA Portable Power AA Portable Power Corporation (Batteryspace.com) is a provider of custom-built batteries and chargers for businesses and consumers. | ||
Founding Date | Founding Date 2013 | Founding Date 2001 | Founding Date 2007 | Founding Date 2008 | Founding Date 2000 |
Type | Type Private | Type Subsidiary | Type Private | Type Public | Type Private |
Tags | |||||
Locations | Locations Chennai, IN HQ | Locations Novi, US HQ Ostrava, CZ Leinfelden Echterdingen, DE Hopkinton, US Waltham, US | Locations Madison, US HQ | Locations Fremont, US HQ | Locations Richmond, US HQ Tokyo, JP |
Employees | Employees 422% decrease | Employees 5624% decrease | Employees 8 | Employees 9924% increase | Employees 6 |
Funding | |||||
Latest funding round | Latest funding round $ 2m (almost 5 years ago) | Latest funding round N/A | Latest funding round $ 8m (almost 10 years ago) | Latest funding round N/A | Latest funding round N/A |
Total funding raised | Total funding raised $ 4m | Total funding raised $ 387.4m | Total funding raised $ 13.6m | Total funding raised $ 55m | Total funding raised N/A |

A123 Systems is a company that develops and manufactures lithium-ion energy storage solutions.
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Silatronix is a producer of Organosilicon (OS) materials that enable extreme performance in Li-ion batteries.
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Amprius Technologies is a manufacturer and developer of lithium-ion batteries.
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AA Portable Power Corporation (Batteryspace.com) is a provider of custom-built batteries and chargers for businesses and consumers.
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