# PROMETHEAN POWER SYSTEMS INC: Form D filing

PROMETHEAN POWER SYSTEMS INC, an energy company in Cambridge, MA, filed a Form D with the SEC in 2010. The latest, on March 19, 2010, reports $364,221 sold of a $692,000 offering to 6 investors.

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## The full lists

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- [Form D filings in Other Energy](https://specstream.ai/data/form-d/industry/other-energy): 548 rows, by operating companies, filed since November 1, 2024, $27.40, or the new rows each week for $19 a month. Buy: https://specstream.ai/data/form-d/industry/other-energy

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## Company details from the filing

- Address: 1280 Massachusetts Avenue, Suite 203, Cambridge, MA, 02138
- Phone: (617) 512-8811
- Industry: Other Energy
- Entity type: Corporation
- Incorporated in: Delaware
- Year incorporated: 2007
- Revenue range: $1 - $1,000,000
- Exemptions claimed: Rule 506
- SEC identifier (CIK): 1448141

## Form D filings

| Filed | Type | Offering | Sold | Remaining | Investors | First sale | Filing |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Mar 19, 2010 | New notice | $692,000 | $364,221 | $327,779 | 6 | Mar 12, 2010 | [sec.gov](https://www.sec.gov/Archives/edgar/data/1448141/000144814110000002/0001448141-10-000002-index.htm) |

## Executive officers and directors named in the filing

| Name | Role | Note in the filing |
| --- | --- | --- |
| David Anthony | Director |  |
| Sorin Grama | Executive Officer, Director |  |
| Samuel White | Executive Officer, Director |  |

## Other energy companies in Massachusetts that filed recently

- [Adden Energy, Inc.](https://specstream.ai/data/form-d/company/adden-energy-inc-1912559) $16.9 million · Oct 5, 2026
- [Bay State Marine Electric Corp](https://specstream.ai/data/form-d/company/bay-state-marine-electric-corp-2154951) $25,000 · Sep 22, 2026

[Every Form D from the week of Mar 15, 2010](https://specstream.ai/data/form-d/week/2010-03-15) · [All recent filings in Massachusetts](https://specstream.ai/data/form-d/state/massachusetts) · [All recent Other Energy filings](https://specstream.ai/data/form-d/industry/other-energy)

Read from SEC EDGAR. Amount sold is what PROMETHEAN POWER SYSTEMS INC reported on the day it filed; on an offering that is still open, a later amendment can raise it. Free to reuse with credit to SpecStream under [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/).