# Corner Therapeutics, Inc. — Form D

Corner Therapeutics, Inc. of WATERTOWN, MA, a company, filed a Form D exempt-offering notice with the SEC on 2025-10-20. The offering totals $16.8M, of which $16.8M was reported sold. Industry: Pharmaceuticals.

## Offering

- Filed: 2025-10-20
- Form: D
- Accession: 0002019875-25-000004
- Industry: Pharmaceuticals
- Exemptions: 06b
- Total offering: $16.8M
- Amount sold: $16.8M
- Investors: 4
- Date of first sale: 2025-09-26
- Security types: debt
- Revenue range: Decline to Disclose
- SEC file number: 021-561421

## Issuer

- Name: Corner Therapeutics, Inc.
- CIK: 0002019875
- Entity type: Corporation
- Jurisdiction: DELAWARE
- Incorporated: 2019
- Address: 300 N. BEACON STREET, WATERTOWN, MA, 02472
- Phone: 617-701-7014

## Officers, directors & promoters (15)

| Name | Role | Location |
| --- | --- | --- |
| Steven Altschuler | Director | WATERTOWN, MA |
| Andrew Bellinger | Director | WATERTOWN, MA |
| Alan Ezekowitz | Director | WATERTOWN, MA |
| Jonathan Kagan | Director | WATERTOWN, MA |
| Richard Malley | Director | WATERTOWN, MA |
| Nick Seaver | Director | WATERTOWN, MA |
| Steven Altschuler | Executive Officer | WATERTOWN, MA |
| Andrew Cornforth | Executive Officer | WATERTOWN, MA |
| Jonathan Kagan | Executive Officer | WATERTOWN, MA |
| Garrett Nichols | Executive Officer | WATERTOWN, MA |
| Nick Seaver | Executive Officer | WATERTOWN, MA |
| Nichols Garrett | Executive Officer | Watertown, MA |
| Steve Altschuler | Director | Watertown, MA |
| Steve Altschuler | Executive Officer | Watertown, MA |
| Jeffrey Karp | Executive Officer | Lowell, MA |

## Other filings by this issuer (3)

| Filed | Form | Offering | Sold |
| --- | --- | --- | --- |
| [2025-08-11](https://search.stillhousedata.com/formd/0002019875-25-000002) | D/A | $63.5M | $58.5M |
| [2025-04-30](https://search.stillhousedata.com/formd/0002019875-25-000001) | D/A | $53.7M | $53.4M |
| [2024-04-23](https://search.stillhousedata.com/formd/0001567619-24-000263) | D | $50.9M | $50.9M |

## More

- [CIK 2019875 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=2019875&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formd/0002019875-25-000004.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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