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Nupromethean Technologies

NuPromethean engineers electrical circuitry and radiation shielding for applications on and off Earth.

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Headquarters
West Sacramento, California, United StatesSource: RevenueBaseRetrieved October 13, 2026
Employee range
1 to 10Source: RevenueBaseRetrieved October 13, 2026
Founded
2014Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
4 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does Nupromethean Technologies do?

The company is seeking investors and research funding to produce end-stage products and licenses.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

What the business offers

Services & capabilities.

Electrical circuitry

The company uses a patented graphene etching process to engineer electrical circuitry.

Source: LinkedIn company description · Retrieved October 13, 2026

Radiation shielding

The shielding is intended for applications on and off Earth.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

Positions describe ordering within each source list. See how lists are built ↗

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BADGE PREVIEWNupromethean Technologies listed #13 on Graphene electronics companies, September 15, 2026Open the published source list.
Nupromethean Technologies

#13 Graphene electronics companies

Snapshot: September 15, 2026

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Company information

Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 4, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 15, 2026 and September 19, 2026. How the company lists are built.

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