# X1 Biotech Inc. — Form D

X1 Biotech Inc. of NEEDHAM, MA, a company, filed a Form D exempt-offering notice with the SEC on 2025-05-21. The offering totals $2.0M, of which $100K was reported sold. Industry: Other Technology.

## Offering

- Filed: 2025-05-21
- Form: D
- Accession: 0002068848-25-000002
- Industry: Other Technology
- Exemptions: 06b
- Total offering: $2.0M
- Amount sold: $100K
- Remaining: $1.9M
- Investors: 1
- Date of first sale: 2023-11-07
- Security types: equity
- Revenue range: Decline to Disclose
- SEC file number: 021-546821

## Issuer

- Name: X1 Biotech Inc.
- CIK: 0002068848
- Entity type: Corporation
- Jurisdiction: DELAWARE
- Incorporated: 2021
- Address: 935 GREAT PLAIN AVENUE #140, NEEDHAM, MA, 02492
- Phone: 617-834-4833

## Officers, directors & promoters (11)

| Name | Role | Location |
| --- | --- | --- |
| Leo Kim | Director | Needham, MA |
| Leo Kim | Related Person | Needham, MA |
| Lawrence Kaufman | Executive Officer | Needham, MA |
| Lawrence Kaufman | Related Person | Needham, MA |
| Dean Eliott | Director | Needham, MA |
| Dean Eliott | Related Person | Needham, MA |
| Michael Aceti | Executive Officer | Needham, MA |
| Michael Aceti | Related Person | Needham, MA |
| Joseph Arboleda-Valasquez | Director | Needham, MA |
| Joseph Arboleda-Velasquez | Related Person | Needham, MA |
| Neal Chen | Related Person | Needham, MA |

## Other filings by this issuer (3)

| Filed | Form | Offering | Sold |
| --- | --- | --- | --- |
| [2026-06-15](https://search.stillhousedata.com/formd/0002068848-26-000001) | D | $2.0M | $40K |
| [2025-12-11](https://search.stillhousedata.com/formd/0002068848-25-000004) | D/A | $300K | $95K |
| [2025-05-21](https://search.stillhousedata.com/formd/0002068848-25-000003) | D | $200K | $95K |

## More

- [CIK 2068848 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=2068848&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formd/0002068848-25-000002.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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