![]() Heliatek Heliatek is engaged in the development and production of organic solar cells with the ability to absorb a broad spectrum of light. | ![]() Exeger Sweden AB Exeger Sweden AB develops and commercializes new materials that enhance the efficiency of solar cells. | ||||
Founding Date | Founding Date 2006 | Founding Date 2006 | Founding Date 2005 | Founding Date 2009 | Founding Date 2011 |
Type | Type Private | Type Private | Type Private | Type Private | Type Private |
Tags | |||||
Locations | Locations San Jose, US HQ Fresno, US Hattiesburg, US Los Angeles, US | Locations Dresden, DE HQ Ulm, DE | Locations Nashua, US HQ | Locations Stockholm, SE HQ | Locations Leicester, GB HQ |
Employees | Employees 101 | Employees 1052% decrease | Employees 14 | Employees 1633% decrease | Employees 7 |
Funding | |||||
Latest funding round | Latest funding round $ 25m (over 13 years ago) | Latest funding round $ 17.8m (over 8 years ago) | Latest funding round $ 1.5m (about 18 years ago) | Latest funding round $ 38m (about 5 years ago) | Latest funding round N/A |
Total funding raised | Total funding raised $ 220m | Total funding raised $ 157m | Total funding raised $ 7.5m | Total funding raised $ 56.5m | Total funding raised N/A |

Heliatek is engaged in the development and production of organic solar cells with the ability to absorb a broad spectrum of light.
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Exeger Sweden AB develops and commercializes new materials that enhance the efficiency of solar cells.
View companyEllipse Energy is a provider of energy efficiency services.
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