# TestBox, Inc. — Form D

TestBox, Inc. of BOULDER, CO, a company, filed a Form D exempt-offering notice with the SEC on 2025-10-28. The offering totals $11.4M, of which $11.4M was reported sold. Industry: Other Technology.

## Offering

- Filed: 2025-10-28
- Form: D
- Accession: 0001814554-25-000156
- Industry: Other Technology
- Exemptions: 06b
- Total offering: $11.4M
- Amount sold: $11.4M
- Investors: 5
- Date of first sale: 2025-07-25
- Security types: equity
- Revenue range: Decline to Disclose
- SEC file number: 021-562302

## Issuer

- Name: TestBox, Inc.
- CIK: 0002092532
- Entity type: Corporation
- Jurisdiction: DELAWARE
- Incorporated: 2020
- Address: 4148 AUTUMN COURT, BOULDER, CO, 80304
- Phone: (415) 730-6232

## Officers, directors & promoters (5)

| Name | Role | Location |
| --- | --- | --- |
| Peter Holland | Director | Boulder, CO |
| Elicia McDonald | Director | Boulder, CO |
| Samuel Senior | Director | Boulder, CO |
| Elaine Zelby | Director | Boulder, CO |
| Samuel Senior | Executive Officer | Boulder, CO |

## More

- [CIK 2092532 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=2092532&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formd/0001814554-25-000156.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.