---
title: "Thetis Pharmaceuticals LLC SEC filings"
url: https://altstreet.investments/edgar/1528491
kind: edgar-entity
updated: 2026-10-15
publisher: AltStreet (https://altstreet.investments)
license: Public factual pages may be read, quoted and cited with attribution and a link. Bulk redistribution is not permitted.
---

# Thetis Pharmaceuticals LLC: SEC filings and what they report

Thetis Pharmaceuticals LLC, a Connecticut-based pharmaceutical operating company, filed a Form D on 2026-10-13 for a Rule 506(b) private offering of debt securities with an option to acquire equity, reporting $560,000 raised from 10 investors. No minimum investment amount or first sale date is disclosed on the filing. This is an original (non-amendment) filing and does not appear to be part of a known investment platform or fund sponsor group.

| Field | Value |
| --- | --- |
| Entity | Thetis Pharmaceuticals LLC |
| CIK | 1528491 |
| Filing family | 506(b) |
| Entity type | platform company |
| Newest fact-bearing filing | October 13, 2026, accession 0001528491-26-000003 |
| Total offering amount (as filed) | $1,000,000 |
| Total sold (as reported) | $560,300 |
| Investors (as reported) | 10 |
| Vintage | 2026 |

## Related persons (Form D Item 3)

| Name | Relationship |
| --- | --- |
| Gary Mathias | Executive Officer, Director |
| Walter Ogier | Director |
| Frank Sciavolino | Director |
| Dennis Willson | Director |
| Fabio Cataldi | Director |
| David Cook | Director |


## Filings (6 on record, newest first)

| Date | Form | Family | SEC link |
| --- | --- | --- | --- |
| October 13, 2026 | D | Form D | https://www.sec.gov/Archives/edgar/data/1528491/000152849126000003/ |
| July 11, 2022 | D | Form D | https://www.sec.gov/Archives/edgar/data/1528491/000152849122000001/ |
| August 7, 2018 | D | Form D | https://www.sec.gov/Archives/edgar/data/1528491/000152849118000002/ |
| January 17, 2017 | D/A | Form D | https://www.sec.gov/Archives/edgar/data/1528491/000152849117000001/ |
| June 27, 2016 | D | Form D | https://www.sec.gov/Archives/edgar/data/1528491/000152849116000002/ |
| February 11, 2016 | D | Form D | https://www.sec.gov/Archives/edgar/data/1528491/000152849116000001/ |


## More

- Entity page (HTML, with events, parties and the platform record): https://altstreet.investments/edgar/1528491
- SEC EDGAR filing index: https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001528491&owner=include&count=40
- Signal history, evidence passages and the entity graph are AltStreet Terminal features: https://altstreet.investments/terminal

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Source page: https://altstreet.investments/edgar/1528491
Machine index: https://altstreet.investments/llms.txt
AltStreet reads what platforms, funds and issuers file with the SEC and what they tell investors, and publishes the difference. Figures are as filed or as captured on the date stated; nothing here is investment advice.