---
title: "Series 3-1, a series of StartEngine Private LLC SEC filings"
url: https://altstreet.investments/edgar/2004051
kind: edgar-entity
updated: 2026-07-31
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.
---

# Series 3-1, a series of StartEngine Private LLC: SEC filings and what they report

Series 3-1, a series of StartEngine Private LLC, filed Form D on 2023-12-14 under Rule 506(c), reporting $392K raised from 22 investors with a $15K minimum investment. This Delaware-domiciled equity offering is part of the StartEngine platform, which operates 117 related EDGAR entities facilitating pre-IPO investments.

| Field | Value |
| --- | --- |
| Entity | Series 3-1, a series of StartEngine Private LLC |
| CIK | 2004051 |
| Filing family | 506(c) |
| Entity type | single deal spv |
| Manager (as filed) | StartEngine |
| Platform | StartEngine (https://altstreet.investments/platforms/reviews/startengine) |
| Newest fact-bearing filing | December 14, 2023, accession 0002004051-23-000001 |
| Total offering amount (as filed) | $1,496,820 |
| Total sold (as reported) | $391,875 |
| Investors (as reported) | 22 |
| Minimum investment (as filed) | $14,915 |
| Vintage | 2023 |

## Related persons (Form D Item 3)

| Name | Relationship |
| --- | --- |
| Howard Marks | Executive Officer |


## Filings (1 on record, newest first)

| Date | Form | Family | SEC link |
| --- | --- | --- | --- |
| December 14, 2023 | D | Form D | https://www.sec.gov/Archives/edgar/data/2004051/000200405123000001/ |


## More

- Entity page (HTML, with events, parties and the platform record): https://altstreet.investments/edgar/2004051
- SEC EDGAR filing index: https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0002004051&owner=include&count=40
- Other issuers on StartEngine: https://altstreet.investments/deals/platform/startengine
- 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/2004051
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.