![]() Electric Power Systems Electric Power Systems (EPS) is a company that designs and manufactures power products. | ![]() Factorial Energy Factorial Energy (formerly known as Cartesian Growth Corporation III) is a company that manufactures solid-state batteries. | ![]() Nanoramic Nanoramic (formerly known as FastCAP Systems) is a company that designs and manufactures energy storage systems. | |
Founding Date | Founding Date 2016 | Founding Date 2026 | Founding Date 2009 |
Type | Type Private | Type Public | Type Private |
Tags | |||
Locations | Locations North Logan, US HQ | Locations Billerica, US HQ | Locations Woburn, US HQ |
Employees | Employees 104 | Employees N/A | Employees 48 |
Operating ⚠ | |||
Patents (US) | Patents (US) 1 (Apr, 2022) | Patents (US) N/A | Patents (US) 17 (Oct, 2020) |
Funding | |||
Latest funding round | Latest funding round $ 15m (almost 7 years ago) | Latest funding round N/A | Latest funding round $ 8.5m (about 7 years ago) |
Total funding raised | Total funding raised $ 15m | Total funding raised N/A | Total funding raised $ 27m |

Factorial Energy (formerly known as Cartesian Growth Corporation III) is a company that manufactures solid-state batteries.
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Nanoramic (formerly known as FastCAP Systems) is a company that designs and manufactures energy storage systems.
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