Princeton NuEnergy Princeton NuEnergy (PNE) is a cleantech company specializing in lithium-ion battery recycling and materials production. | ![]() 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. | ![]() Skyhaven Systems Skyhaven Systems is a research and development company that specializes in clean technology and advanced materials. | ||
Founding Date | Founding Date 2019 | Founding Date 2006 | Founding Date 2009 | Founding Date 1869 | Founding Date 2017 |
Type | Type Private | Type Private | Type Private | Type Subsidiary | Type Private |
Tags | |||||
Locations | Locations South Brunswick, US HQ Chester, US Mc Kinney, US | Locations Dresden, DE HQ Ulm, DE | Locations Stockholm, SE HQ | Locations Manchester, US HQ Québec, CA Québec, CA Québec, CA Shanghai, CN Shanghai, CN Shanghai, CN see more | Locations Steamboat Springs, US HQ Westford, US |
Employees | Employees 363% increase | Employees 1052% decrease | Employees 1633% decrease | Employees 528 | Employees 6 |
Financial | |||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) N/A | Revenue (est.) kr27.2m (FY, 2015) | Revenue (est.) $764m (FY, 2020) | Revenue (est.) N/A |
Cost of goods | Cost of goods N/A | Cost of goods N/A | Cost of goods kr6m (FY, 2015) | Cost of goods $619.2m (FY, 2020) | Cost of goods N/A |
Gross profit | Gross profit N/A | Gross profit N/A | Gross profit kr21.2m (FY, 2015) | Gross profit $144.9m (FY, 2020) | Gross profit N/A |
Net income | Net income N/A | Net income N/A | Net income (kr22.3m) (FY, 2015) | Net income ($73.7m) (FY, 2020) | Net income N/A |
Funding | |||||
Latest funding round | Latest funding round N/A | Latest funding round $ 17.8m (over 8 years ago) | Latest funding round $ 38m (about 5 years ago) | Latest funding round N/A | Latest funding round N/A |
Total funding raised | Total funding raised N/A | Total funding raised $ 157m | Total funding raised $ 56.5m | Total funding raised N/A | 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.
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Lydall is a company that designs and manufactures engineered products and materials.
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Skyhaven Systems is a research and development company that specializes in clean technology and advanced materials.
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