---
title: "Series B A Series of UM AI & Frontier Technology Fund LLC SEC filings"
url: https://altstreet.investments/edgar/2070628
kind: edgar-entity
updated: 2026-08-01
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 B A Series of UM AI & Frontier Technology Fund LLC: SEC filings and what they report

Series B A Series of UM AI & Frontier Technology Fund LLC is a Delaware pooled investment fund filed by Hui Chen on 2025-05-29, raising $180K from 5 investors under Rule 506(c). The offering carries a $50K minimum investment and is part of the UpMarket platform, which operates approximately 30 pre-IPO investment vehicles.

| Field | Value |
| --- | --- |
| Entity | Series B A Series of UM AI & Frontier Technology Fund LLC |
| CIK | 2070628 |
| Filing family | 506(c) |
| Entity type | fund vehicle |
| Manager (as filed) | UpMarket |
| Platform | UpMarket (https://altstreet.investments/platforms/reviews/upmarket) |
| Newest fact-bearing filing | May 29, 2025, accession 0002070628-25-000001 |
| Total sold (as reported) | $180,000 |
| Investors (as reported) | 5 |
| Minimum investment (as filed) | $50,000 |
| Vintage | 2025 |

## Related persons (Form D Item 3)

| Name | Relationship |
| --- | --- |
| Hui Chen | Director |


## Filings (1 on record, newest first)

| Date | Form | Family | SEC link |
| --- | --- | --- | --- |
| May 29, 2025 | D | Form D | https://www.sec.gov/Archives/edgar/data/2070628/000207062825000001/ |


## More

- Entity page (HTML, with events, parties and the platform record): https://altstreet.investments/edgar/2070628
- SEC EDGAR filing index: https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0002070628&owner=include&count=40
- Other issuers on UpMarket: https://altstreet.investments/deals/platform/upmarket
- 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/2070628
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.