---
title: "Series D, a series of UM AI & Frontier Technology Fund LLC SEC filings"
url: https://altstreet.investments/edgar/2089850
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 D, a series of UM AI & Frontier Technology Fund LLC: SEC filings and what they report

Series D, a series of UM AI & Frontier Technology Fund LLC, is a Delaware pooled investment fund filed by UpMarket's platform on 2025-10-03 under Rule 506(c). The fund raised $3.1M from 25 investors with a $50K minimum investment. This is part of UpMarket's pre-IPO platform ecosystem, which comprises approximately 30 related EDGAR entities.

| Field | Value |
| --- | --- |
| Entity | Series D, a series of UM AI & Frontier Technology Fund LLC |
| CIK | 2089850 |
| Filing family | 506(c) |
| Entity type | fund vehicle |
| Manager (as filed) | UpMarket |
| Platform | UpMarket (https://altstreet.investments/platforms/reviews/upmarket) |
| Newest fact-bearing filing | October 3, 2025, accession 0002089850-25-000001 |
| Total sold (as reported) | $3,056,000 |
| Investors (as reported) | 25 |
| 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 |
| --- | --- | --- | --- |
| October 3, 2025 | D | Form D | https://www.sec.gov/Archives/edgar/data/2089850/000208985025000001/ |


## More

- Entity page (HTML, with events, parties and the platform record): https://altstreet.investments/edgar/2089850
- SEC EDGAR filing index: https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0002089850&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/2089850
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.