# PROMETHEAN POWER SYSTEMS INC — Form D

PROMETHEAN POWER SYSTEMS INC of Cambridge, MA, a company, filed a Form D exempt-offering notice with the SEC on 2010-03-19. The offering totals $692K, of which $364K was reported sold. Industry: Other Energy.

## Offering

- Filed: 2010-03-19
- Form: D
- Accession: 0001448141-10-000002
- Industry: Other Energy
- Exemptions: 06
- Total offering: $692K
- Amount sold: $364K
- Remaining: $328K
- Investors: 6
- Date of first sale: 2010-03-12
- Security types: equity
- Revenue range: $1 - $1,000,000
- SEC file number: 021-123551

## Issuer

- Name: PROMETHEAN POWER SYSTEMS INC
- CIK: 0001448141
- Entity type: Corporation
- Jurisdiction: DELAWARE
- Incorporated: 2007
- Address: 1280 Massachusetts Avenue, Suite 203, Cambridge, MA, 02138
- Phone: 617-512-8811

## Officers, directors & promoters (5)

| Name | Role | Location |
| --- | --- | --- |
| David Anthony | Director | Athens, NY |
| Sorin Grama | Director | Somerville, MA |
| Samuel White | Director | Cambridge, MA |
| Sorin Grama | Executive Officer | Somerville, MA |
| Samuel White | Executive Officer | Cambridge, MA |

## More

- [CIK 1448141 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1448141&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formd/0001448141-10-000002.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

---

Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.