# Heisenberg Matrix Development Inc. — Form D

Heisenberg Matrix Development Inc. of BRENTWOOD, CA, a company, filed a Form D exempt-offering notice with the SEC on 2022-08-19. The offering totals $500K, of which $50K was reported sold. Industry: Other Technology.

## Offering

- Filed: 2022-08-19
- Form: D
- Accession: 0001837655-22-000002
- Industry: Other Technology
- Exemptions: 06b
- Total offering: $500K
- Amount sold: $50K
- Remaining: $450K
- Minimum investment: $50K
- Investors: 1
- Date of first sale: 2022-08-05
- Security types: debt
- Revenue range: Decline to Disclose
- SEC file number: 021-456389

## Issuer

- Name: Heisenberg Matrix Development Inc.
- CIK: 0001837655
- Entity type: Corporation
- Jurisdiction: CALIFORNIA
- Incorporated: 2020
- Address: 2062 HEARTLAND CIR., BRENTWOOD, CA, 94513
- Phone: 845-551-9837

## Officers, directors & promoters (5)

| Name | Role | Location |
| --- | --- | --- |
| Josh DeFonzo | Director | 2062 Heartland Cir., CA |
| Kevin Derr | Director | Brentwood, CA |
| Brian Greene | Director | Arlington, TX |
| Kevin Derr | Executive Officer | Brentwood, CA |
| Brian Greene | Executive Officer | Arlington, TX |

## Other filings by this issuer (3)

| Filed | Form | Offering | Sold |
| --- | --- | --- | --- |
| [2022-08-19](https://search.stillhousedata.com/formd/0001837655-22-000001) | D | $1.0M | $500K |
| [2021-11-09](https://search.stillhousedata.com/formd/0001837655-21-000001) | D | $1.0M | $250K |
| [2020-12-26](https://search.stillhousedata.com/formd/0001837655-20-000003) | D | $2.0M | $1.1M |

## More

- [CIK 1837655 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1837655&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formd/0001837655-22-000002.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.
