---
title: "Series 57-1, a series of StartEngine Private LLC SEC filings"
url: https://altstreet.investments/edgar/2083188
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 57-1, a series of StartEngine Private LLC: SEC filings and what they report

Series 57-1, a series of StartEngine Private LLC, filed this Form D on September 4, 2025, reporting $344K raised from 17 investors under Rule 506(c). The offering requires a $15K minimum investment and is part of the StartEngine pre-IPO investment platform, which operates 117+ related entities. The entity is incorporated in Delaware and offers equity securities.

| Field | Value |
| --- | --- |
| Entity | Series 57-1, a series of StartEngine Private LLC |
| CIK | 2083188 |
| Filing family | 506(c) |
| Entity type | platform company |
| Manager (as filed) | StartEngine |
| Platform | StartEngine (https://altstreet.investments/platforms/reviews/startengine) |
| Newest fact-bearing filing | September 4, 2025, accession 0002083188-25-000001 |
| Total offering amount (as filed) | $1,014,090 |
| Total sold (as reported) | $344,295 |
| Investors (as reported) | 17 |
| Minimum investment (as filed) | $15,015 |
| Vintage | 2025 |

## Related persons (Form D Item 3)

| Name | Relationship |
| --- | --- |
| HOWARD MARKS | Director |


## Filings (1 on record, newest first)

| Date | Form | Family | SEC link |
| --- | --- | --- | --- |
| September 4, 2025 | D | Form D | https://www.sec.gov/Archives/edgar/data/2083188/000208318825000001/ |


## More

- Entity page (HTML, with events, parties and the platform record): https://altstreet.investments/edgar/2083188
- SEC EDGAR filing index: https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0002083188&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/2083188
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.