# MACH ENERGY: Form D filing

MACH ENERGY, an energy conservation company in San Francisco, CA, filed a Form D with the SEC in 2009. The latest, on October 19, 2009, reports an offering of $46,400 with nothing sold yet to 1 investor.

Find out what MACH ENERGY does, who founded it and who invested, beyond what the filing says. $10 of credit on sign-up, no card.

- [Watch for new raises](https://specstream.ai/workspace/ask?q=Tell%20me%20when%20MACH%20ENERGY%20files%20a%20new%20Form%20D%20or%20reports%20more%20money%20sold%2C%20with%20the%20filing&src=data-formd&kind=alert&entity=MACH%20ENERGY&page=%2Fdata%2Fform-d%2Fcompany%2Fmach-energy-1439683)
- [Get founders and investors](https://specstream.ai/workspace/ask?q=For%20MACH%20ENERGY%2C%20find%20what%20the%20company%20does%2C%20its%20website%2C%20the%20founders%20and%20executives%20with%20their%20LinkedIn%20and%20work%20email%2C%20its%20investors%20and%20every%20funding%20round%20with%20the%20amounts%2C%20its%20headcount%20and%20any%20reported%20valuation&src=data-formd&kind=record&entity=MACH%20ENERGY&page=%2Fdata%2Fform-d%2Fcompany%2Fmach-energy-1439683)

## The full lists

This record is a row of these lists. Pay by card with no account. Prices exclude VAT. CSV and Excel files with the columns this page does not show (company, CIK, year incorporated, street, city, state and 5 more), which open on your screen as soon as the payment clears and come by email.

- [Form D filings in California](https://specstream.ai/data/form-d/state/california): 5,891 rows, by operating companies, filed since November 1, 2024, $138.91, or the new rows each week for $19 a month. Buy: https://specstream.ai/data/form-d/state/california
- [Form D filings in Energy Conservation](https://specstream.ai/data/form-d/industry/energy-conservation): 32 rows, by operating companies, filed since November 1, 2024, $5, or the new rows each week for $19 a month. Buy: https://specstream.ai/data/form-d/industry/energy-conservation

SpecStream is the live web data engine for teams and agents. It reads every Form D on SEC EDGAR the day it is filed, and this page is that reading. Ask for your own cut (a state, an industry, a size) and new filings arrive in your sheet, CRM, Slack or agent as they land.

## Company details from the filing

- Address: 50 CALIFORNIA STREET, SUITE 3155, San Francisco, CA, 94111
- Phone: (510) 658-8393
- Industry: Energy Conservation
- Entity type: Corporation
- Incorporated in: California
- Revenue range: $1,000,001 - $5,000,000
- Exemptions claimed: Rule 506
- SEC identifier (CIK): 1439683

## Form D filings

| Filed | Type | Offering | Sold | Remaining | Investors | First sale | Filing |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Oct 19, 2009 | New notice | $46,400 | $0 | $46,400 | 1 | Oct 6, 2009 | [sec.gov](https://www.sec.gov/Archives/edgar/data/1439683/000143968309000004/0001439683-09-000004-index.htm) |

## Executive officers and directors named in the filing

| Name | Role | Note in the filing |
| --- | --- | --- |
| David W. Arpi | Executive Officer |  |
| Walter G. Homan | Executive Officer, Director |  |
| James V. Diller | Director |  |
| Kristin K. Martinez | Director |  |
| George K. Eckard | Director |  |
| Frank R. Atkinson | Director |  |

## Other energy conservation companies in California that filed recently

- [Enteligent Inc.](https://specstream.ai/data/form-d/company/enteligent-inc-1933792) $6.7 million · Oct 9, 2026

[Every Form D from the week of Oct 19, 2009](https://specstream.ai/data/form-d/week/2009-10-19) · [All recent filings in California](https://specstream.ai/data/form-d/state/california) · [All recent Energy Conservation filings](https://specstream.ai/data/form-d/industry/energy-conservation)

Read from SEC EDGAR. Amount sold is what MACH ENERGY 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/).