# Nuclein, LLC — Form D

Nuclein, LLC of AUSTIN, TX, a company, filed a Form D exempt-offering notice with the SEC on 2026-06-22. The offering totals $11.1M, of which $1.3M was reported sold. Industry: Biotechnology.

## Offering

- Filed: 2026-06-22
- Form: D
- Accession: 0001787352-26-000003
- Industry: Biotechnology
- Exemptions: 06b
- Total offering: $11.1M
- Amount sold: $1.3M
- Remaining: $9.8M
- Investors: 2
- Security types: debt
- Revenue range: Decline to Disclose
- SEC file number: 021-588046

## Issuer

- Name: Nuclein, LLC
- CIK: 0001787352
- Entity type: Limited Liability Company
- Jurisdiction: TEXAS
- Incorporated: 2017
- Address: 8305 CROSS PARK DR, AUSTIN, TX, 78754
- Phone: 512-879-3301

## Officers, directors & promoters (22)

| Name | Role | Location |
| --- | --- | --- |
| Richard Crockett | Director | Austin, TX |
| Richard Crockett | Executive Officer | Austin, TX |
| Richard Crockett | Related Person | Austin, TX |
| William Cunningham | Director | Austin, TX |
| William Cunningham | Related Person | Austin, TX |
| Sanjay Chandra | Director | Southlake, TX |
| Sanjay Chandra | Related Person | Southlake, TX |
| H. David Shockley | Director | Austin, TX |
| H. David Shockley | Related Person | Austin, TX |
| Walter David Narajowski | Director | Austin, TX |
| Alan Blake | Director | Austin, TX |
| Alan Blake | Executive Officer | Austin, TX |
| Alan Blake | Related Person | Austin, TX |
| Douglas Bryant | Director | Austin, TX |
| Douglas Bryant | Related Person | Austin, TX |
| Jeffrey David Stukuls | Executive Officer | Austin, TX |
| John Butler | Director | Lowell, MA |
| Walter Narajowski | Director | Austin, TX |
| Walter Narajowski | Related Person | Austin, TX |
| David Shockley | Director | Austin, TX |
| Jeffrey Stukuls | Executive Officer | Austin, TX |
| Jeffrey Stukuls | Related Person | Austin, TX |

## Other filings by this issuer (13)

| Filed | Form | Offering | Sold |
| --- | --- | --- | --- |
| [2026-04-27](https://search.stillhousedata.com/formd/0001787352-26-000002) | D/A | $25.0M | $19.1M |
| [2026-02-05](https://search.stillhousedata.com/formd/0001787352-26-000001) | D/A | $15.0M | $9.4M |
| [2025-12-17](https://search.stillhousedata.com/formd/0001787352-25-000006) | D/A | $20.0M | $14.9M |
| [2025-10-14](https://search.stillhousedata.com/formd/0001787352-25-000004) | D/A | $15.0M | $9.8M |
| [2025-06-30](https://search.stillhousedata.com/formd/0001787352-25-000002) | D | $10.0M | — |
| [2025-02-03](https://search.stillhousedata.com/formd/0001787352-25-000001) | D | $15.0M | $750K |
| [2024-08-05](https://search.stillhousedata.com/formd/0001787352-24-000001) | D/A | $15.0M | $8.8M |
| [2023-11-17](https://search.stillhousedata.com/formd/0001787352-23-000003) | D | $10.0M | — |
| [2023-03-23](https://search.stillhousedata.com/formd/0001787352-23-000001) | D | — | — |
| [2022-07-12](https://search.stillhousedata.com/formd/0001787352-22-000001) | D | — | — |
| [2021-01-19](https://search.stillhousedata.com/formd/0001787352-21-000001) | D | — | — |
| [2020-02-18](https://search.stillhousedata.com/formd/0001787352-20-000001) | D | $1.0M | — |
| [2019-09-10](https://search.stillhousedata.com/formd/0001787352-19-000001) | D | — | $420K |

## More

- [CIK 1787352 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1787352&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formd/0001787352-26-000003.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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