Grinntech Grinntech is a company that specializes in lithium battery technology for electric vehicles. | ![]() Shandong Goldencell Electronics Technology Shandong Goldencell Electronics Technology (山东精工电子科技股份有限公司, also known as JGNE) is a company that designs, manufactures, and supplies electronic equipment. | ![]() CellaTech CELLA Tech provides energy storage solutions suited to a variety of industries requiring reliable uptime in grid-challenged environments. | |||
Founding Date | Founding Date 2013 | Founding Date 2008 | Founding Date N/A | Founding Date 2008 | Founding Date 2009 |
Type | Type Private | Type Private | Type Private | Type Public | Type Private |
Tags | |||||
Locations | Locations Chennai, IN HQ | Locations Zaozhuang, CN HQ Heyuan, CN Shenzhen, CN Espoo, FI Pleasanton, US | Locations New York, US HQ Gurugram, IN Guwahati, IN Seoul, KR Singapore, SG London, GB Cheyenne, US see more | Locations Fremont, US HQ | Locations Milpitas, US HQ Seoul, KR Gothenburg, SE Detroit, US San Francisco, US |
Employees | Employees 422% decrease | Employees 431 | Employees 5 | Employees 9924% increase | Employees 294% increase |
Operating ⚠ | |||||
Patents Issued | Patents Issued N/A | Patents Issued N/A | Patents Issued N/A | Patents Issued 16 (Feb, 2018) | Patents Issued 26 (Feb, 2018) |
Funding | |||||
Latest funding round | Latest funding round $ 2m (almost 5 years ago) | Latest funding round N/A | Latest funding round N/A | Latest funding round N/A | Latest funding round $ 8.6m (over 10 years ago) |
Total funding raised | Total funding raised $ 4m | Total funding raised N/A | Total funding raised N/A | Total funding raised $ 55m | Total funding raised $ 16.6m |

Shandong Goldencell Electronics Technology (山东精工电子科技股份有限公司, also known as JGNE) is a company that designs, manufactures, and supplies electronic equipment.
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