# Electrochemical Oxygen Concepts, Inc. — Form C-AR (Regulation Crowdfunding)

Electrochemical Oxygen Concepts, Inc. of San Antonio, TX filed a Form C-AR (Regulation Crowdfunding) with the SEC on 2026-04-28.

## Offering

- Filed: 2026-04-28
- Form: C-AR
- Accession: 0001436343-26-000002

## Issuer

- CIK: 0001436343
- Website: https://www.eo2.com
- Legal status: Corporation
- Organized in: DE
- Incorporated: 2007-05-18
- Address: 12500 Network Blvd Ste 310, San Antonio, TX, 78249
- Employees: 22

## Financials (as filed)

- Total assets (most recent): $3.9M
- Cash (most recent): $47K
- Revenue (most recent): $4.1M
- Revenue (prior): $5.7M
- Net income (most recent): $-722K
- Net income (prior): $-4.2M
- Short-term debt: $2.5M
- Long-term debt: $21.2M

## People (6)

| Name | Role | Location |
| --- | --- | --- |
| Lewis Peter Smith | Chairman of the Board | Chicago, IL |
| Mark Q Niederauer | President & CEO | San Antonio, TX |
| James W. Deyoung | Board Member | SAN ANTONIO, TX |
| David Kazynski | Executive VP of Sales and Marketing and Board of Directors Member | SAN ANTONIO, TX |
| Justin Cypert | Controller | SAN ANTONIO, TX |
| Mark Q. Niederauer | President, CEO and Board Member | SAN ANTONIO, TX |

## Reg CF filing history (10)

| Filed | Form | Target | Max |
| --- | --- | --- | --- |
| [2025-04-30](https://search.stillhousedata.com/formc/0001665160-25-000894) | C-AR | — | — |
| [2024-04-26](https://search.stillhousedata.com/formc/0001665160-24-000582) | C-AR | — | — |
| [2023-09-08](https://search.stillhousedata.com/formc/0001665160-23-001734) | C-U | $15K | $1.2M |
| [2023-06-15](https://search.stillhousedata.com/formc/0001665160-23-001399) | C/A | $15K | $1.2M |
| [2023-04-28](https://search.stillhousedata.com/formc/0001665160-23-001019) | C-AR | — | — |
| [2023-04-28](https://search.stillhousedata.com/formc/0001665160-23-000977) | C/A | $15K | $1.2M |
| [2023-04-10](https://search.stillhousedata.com/formc/0001665160-23-000573) | C/A | $15K | $1.2M |
| [2023-02-06](https://search.stillhousedata.com/formc/0001665160-23-000189) | C/A | $15K | $1.2M |
| [2022-11-10](https://search.stillhousedata.com/formc/0001665160-22-002902) | C | $15K | $1.2M |

## More

- [CIK 1436343 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1436343&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formc/0001436343-26-000002.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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