# Proteus Industries Inc: Form D filings

Proteus Industries Inc, a biotechnology company in Gloucester, MA, filed 4 Form D notices with the SEC between 2008 and 2014. The latest, on April 17, 2014, reports $1.8 million sold of a $1.8 million offering to 21 investors.

Find out what Proteus Industries Inc does, who founded it and who invested, beyond what the filing says. $10 of credit on sign-up, no card.

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## The full lists

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- [Form D filings in Massachusetts](https://specstream.ai/data/form-d/state/massachusetts): 1,533 rows, by operating companies, filed since November 1, 2024, $76.65, or the new rows each week for $19 a month. Buy: https://specstream.ai/data/form-d/state/massachusetts
- [Form D filings in Biotechnology](https://specstream.ai/data/form-d/industry/biotechnology): 1,568 rows, by operating companies, filed since November 1, 2024, $78.40, or the new rows each week for $19 a month. Buy: https://specstream.ai/data/form-d/industry/biotechnology

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## Company details from the filing

- Address: 33 Commercial Street, Gloucester, MA, 01930
- Phone: (978) 281-9545
- Industry: Biotechnology
- Entity type: Corporation
- Incorporated in: Massachusetts
- Revenue range: Decline to Disclose
- Exemptions claimed: Rule 506(b)
- SEC identifier (CIK): 1411115

## Form D filings

| Filed | Type | Offering | Sold | Remaining | Investors | First sale | Filing |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Apr 17, 2014 | New notice | $1,797,428 | $1,797,428 | $0 | 21 | Apr 16, 2014 | [sec.gov](https://www.sec.gov/Archives/edgar/data/1411115/000141111514000001/0001411115-14-000001-index.htm) |
| Jun 5, 2013 | New notice | $2,025,000 | $1,798,500 | $226,500 | 7 | May 23, 2013 | [sec.gov](https://www.sec.gov/Archives/edgar/data/1411115/000141111513000002/0001411115-13-000002-index.htm) |
| Jun 30, 2009 | New notice | $1,518,115 | $1,518,115 | $0 | 17 | Mar 26, 2009 | [sec.gov](https://www.sec.gov/Archives/edgar/data/1411115/000141111509000001/0001411115-09-000001-index.htm) |
| Nov 14, 2008 | New notice | $750,000 | $100,000 | $650,000 | 1 | Nov 3, 2008 | [sec.gov](https://www.sec.gov/Archives/edgar/data/1411115/000141111508000004/0001411115-08-000004-index.htm) |

## Executive officers and directors named in the filing

| Name | Role | Note in the filing |
| --- | --- | --- |
| R. Douglas Hall, III | Executive Officer, Director |  |
| Walter B. Suydam | Director |  |
| Michael B. Gorton | Director |  |
| William G. Fielding | Director |  |
| William R. Fielding | Executive Officer, Director |  |
| James B. Maquire | Director |  |
| Craig H. Deery | Director |  |
| Robert B. Birmingham | Director |  |
| Stephen Douglas Kelleher | Executive Officer, Director |  |

## Other biotechnology companies in Massachusetts that filed recently

- [Zai Lab Ltd](https://specstream.ai/data/form-d/company/zai-lab-ltd-1704292) $249.9 million · Nov 9, 2026
- [AI3 Bio, Inc.](https://specstream.ai/data/form-d/company/ai3-bio-inc-2019875) offering · Nov 4, 2026
- [Tru Singular Health, Inc.](https://specstream.ai/data/form-d/company/tru-singular-health-inc-2158834) $1 million · Oct 30, 2026
- [511 Therapeutics, Inc.](https://specstream.ai/data/form-d/company/511-therapeutics-inc-1946264) $500,000 · Oct 30, 2026
- [Elucid Bioimaging Inc.](https://specstream.ai/data/form-d/company/elucid-bioimaging-inc-1585931) $56.2 million · Oct 27, 2026
- [OrthoIQ, Inc.](https://specstream.ai/data/form-d/company/orthoiq-inc-2154488) $1.1 million · Oct 23, 2026
- [LeanBio Therapeutics, Inc.](https://specstream.ai/data/form-d/company/leanbio-therapeutics-inc-2160802) offering · Oct 22, 2026
- [Quiver Holdings Inc.](https://specstream.ai/data/form-d/company/quiver-holdings-inc-2160800) $3 million · Oct 21, 2026
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- [BIOVENTRIX, INC.](https://specstream.ai/data/form-d/company/bioventrix-inc-1283259) $1.2 million · Oct 8, 2026
- [Opus KSD, Inc.](https://specstream.ai/data/form-d/company/opus-ksd-inc-1668934) $680,801 · Oct 1, 2026
- [Xact Bio, Inc.](https://specstream.ai/data/form-d/company/xact-bio-inc-2157427) $10 million · Sep 28, 2026
- [Way Biosolutions, Inc.](https://specstream.ai/data/form-d/company/way-biosolutions-inc-2155613) $2 million · Sep 25, 2026
- [AutoIVF, Inc.](https://specstream.ai/data/form-d/company/autoivf-inc-1807161) $1.5 million · Sep 25, 2026
- [Typewriter Therapeutics, Inc.](https://specstream.ai/data/form-d/company/typewriter-therapeutics-inc-2156390) $56.3 million · Sep 21, 2026

[Every Form D from the week of Apr 14, 2014](https://specstream.ai/data/form-d/week/2014-04-14) · [All recent filings in Massachusetts](https://specstream.ai/data/form-d/state/massachusetts) · [All recent Biotechnology filings](https://specstream.ai/data/form-d/industry/biotechnology)

Read from SEC EDGAR. Amount sold is what Proteus Industries Inc reported on the day it filed; on an offering that is still open, a later amendment can raise it. Free to reuse with credit to SpecStream under [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/).