# Auxilium Biotechnologies Inc. — Form D

Auxilium Biotechnologies Inc. of SAN DIEGO, CA, a company, filed a Form D exempt-offering notice with the SEC on 2025-10-23. The offering totals $10.0M, of which $3.5M was reported sold. Industry: Biotechnology.

## Offering

- Filed: 2025-10-23
- Form: D
- Accession: 0001800618-25-000002
- Industry: Biotechnology
- Exemptions: 06b
- Total offering: $10.0M
- Amount sold: $3.5M
- Remaining: $6.5M
- Investors: 14
- Date of first sale: 2025-09-18
- Security types: equity
- Revenue range: Decline to Disclose
- SEC file number: 021-561785

## Issuer

- Name: Auxilium Biotechnologies Inc.
- CIK: 0001800618
- Entity type: Corporation
- Jurisdiction: DELAWARE
- Incorporated: 2019
- Address: 4923 Bradshaw Ct., SAN DIEGO, CA, 92130
- Phone: (858) 699-9443

## Officers, directors & promoters (6)

| Name | Role | Location |
| --- | --- | --- |
| Yacov Koffler | Director | San Diego, CA |
| Yacov Koffler | Executive Officer | San Diego, CA |
| Craig Andrews | Director | San Diego, CA |
| Mark Tuszynski | Director | San Diego, CA |
| Robert Engler | Director | San Diego, CA |
| Donald Cohn | Director | La Jolla, CA |

## Other filings by this issuer (2)

| Filed | Form | Offering | Sold |
| --- | --- | --- | --- |
| [2025-12-11](https://search.stillhousedata.com/formd/0001800618-25-000004) | D/A | $10.0M | $3.9M |
| [2020-01-21](https://search.stillhousedata.com/formd/0001800618-20-000001) | D | $4.0M | $3.2M |

## More

- [CIK 1800618 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1800618&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formd/0001800618-25-000002.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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