Series Fund S, a series of UM Pre-IPO Portfolio Fund II LLC
Raised
$905K
Investors
12
Min Invest
$100,000
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AltStreet Analysis
·Generated from EDGAR primary sources
Series Fund S, a series of UM Pre-IPO Portfolio Fund II LLC, is a Delaware pooled investment fund filing under Rule 506(c). This amended filing reports $905K raised from 12 investors with a $100K minimum investment. The entity is part of the UpMarket platform, which operates 30 related pre-IPO investment vehicles, with Hui Chen listed as director.
This pre-IPO pooled fund uses the 506(c) exemption, permitting general solicitation with accredited investor verification. The $100K minimum is consistent with retail-accessible alternative platforms targeting accredited individuals. The 12-investor count at $905K indicates an average commitment of ~$75K, below the stated minimum, suggesting tiered commitments or partial deployment.
Data Flags
EDGAR Filing Data
Form D — Primary Source
View on SEC.govFilings on Record
Every filing AltStreet's ledger holds for this CIK, newest first. Each opens the SEC archive folder.
Capital Raise Timeline
2 Form D filings from May 1, 2026 to May 5, 2026, the latest a D/A.
In the Terminal
Filing events
1
latest May 1, 2026
Critical / warning
0 / 0
0 watch · 1 info
Statements extracted
0
none on file
NAV prints
0
none on file
Offering chains
1
raising
Latest event New filer · May 1, 2026
SEC.govFund family Part of the UM Pre IPO Portfolio Fund family: 20 vehicles across 2 generations · full family and the filing behind each link in the terminal
Investor
- The full fund family and any related vehicles (parallel, feeder, successor, sibling series) with the filing that shows each link
- The dated record: 18 facts with source, effective date and capture date, viewable as AltStreet knew them on any past day
- 1 filing event with values and deltas, latest 2026-05-01, and alerts on the next one
- 1 offering timeline: velocity, share raised, first-sale lag, stalled flags
Pro
- This issuer against its cohort: rank by velocity and share raised among offerings filed the same quarter
- The same events, statements and NAV moves across every issuer, screenable, with unlimited watches and CSV
Counts and dates above are the free record. The values, the series and the comparisons are the seat. Loading your view…
Related Persons (Form D)
Executive officers, directors, and promoters listed on the SEC Form D filing. Source: SEC.gov.
Hui Chen
Director · New York, NY
Placement Agents and Sales Compensation (Form D)
Who the issuer reported paying to sell the securities (Form D Item 12), with the FINRA registration number the filer gave. Source: SEC.gov.
Upmarket Securities LLC
Milpitas, CA · Soliciting in AK, AR, AZ, CA, CO, CT, DC, DE, FL, GA, ID, IL, LA, MA, MD, ME, MI, MN, MT, NC, NH, NJ, NM, NV, NY, OH, OK, OR, PA, PR, RI, SC, TN, TX, UT, VA, WA, WI
Questions About Series Fund S, a series of UM Pre-IPO Portfolio Fund II LLC
Each answer is built from the values on the SEC filing and the AltStreet ledger, not from the issuer's marketing.
What is Series Fund S, a series of UM Pre-IPO Portfolio Fund II LLC?
Series Fund S, a series of UM Pre-IPO Portfolio Fund II LLC is a Delaware limited liability company that filed a Form D with the SEC on May 5, 2026 in the Other industry group. The filing claims Rule 506(c) for an offering of pooled investment fund interests. AltStreet links the issuer to UpMarket.
Is Series Fund S, a series of UM Pre-IPO Portfolio Fund II LLC legit?
AltStreet does not rate legitimacy; it reports the public record. Series Fund S, a series of UM Pre-IPO Portfolio Fund II LLC filed a Form D with the SEC on May 5, 2026 claiming Rule 506(c). A Form D is a notice of an exempt offering, not a review or approval of it. The newest notice reports $905,000 sold to 12 investors. AltStreet's enforcement record (SEC, FINRA and state actions) shows no action naming the issuer as of today. The issuer is linked to UpMarket, which AltStreet has reviewed. Before investing, confirm the filing on EDGAR, check the seller's registration on FINRA BrokerCheck, and read the offering documents, which a Form D does not include.
Is Series Fund S, a series of UM Pre-IPO Portfolio Fund II LLC registered with or approved by the SEC?
No. A Form D is a notice that an issuer is selling securities under an exemption from registration, and the SEC does not review, approve, or pass on the merits of the offering. The filing shows that Series Fund S, a series of UM Pre-IPO Portfolio Fund II LLC claimed Rule 506(c) and disclosed the items the form requires, such as the amount sold, the minimum investment, related persons, and anyone paid to sell the securities. It does not verify the issuer's claims or its business.
How much has Series Fund S, a series of UM Pre-IPO Portfolio Fund II LLC raised?
Series Fund S, a series of UM Pre-IPO Portfolio Fund II LLC reported $905,000 sold from 12 investors in an offering of indefinite size as of the Form D filed May 5, 2026.
Who can invest in Series Fund S, a series of UM Pre-IPO Portfolio Fund II LLC?
The offering relies on Rule 506(c), so the issuer may advertise it but may sell only to investors it has verified as accredited. The filing reports no non-accredited investors. The minimum investment accepted from an outside investor is $100,000.
What is the minimum investment in Series Fund S, a series of UM Pre-IPO Portfolio Fund II LLC?
The Form D lists $100,000 as the minimum investment accepted from any outside investor as of May 5, 2026. Issuers can waive their own minimums, and the figure does not include fees.
Who is selling Series Fund S, a series of UM Pre-IPO Portfolio Fund II LLC and how are they paid?
The Form D names Upmarket Securities LLC as the recipient of sales compensation soliciting in AK, AR, AZ, CA, CO, CT, DC, DE, FL, GA, ID, IL, LA, MA, MD, ME, MI, MN, MT, NC, NH, NJ, NM, NV, NY, OH, OK, OR, PA, PR, RI, SC, TN, TX, UT, VA, WA, WI. Sales commissions are reported as $54,300 and finders' fees as $0. Form D allows these to be estimates.
Who is behind Series Fund S, a series of UM Pre-IPO Portfolio Fund II LLC?
The Form D lists 1 related person: Hui Chen, director. Form D Item 3 requires executive officers, directors, and promoters of the issuer to be listed.
Where is Series Fund S, a series of UM Pre-IPO Portfolio Fund II LLC located?
The issuer's address on its SEC filings is 1325 Avenue of the Americas, New York, NY 10019. Its phone number of record is 5162814242. It is organized under the laws of Delaware.
How long is the Series Fund S, a series of UM Pre-IPO Portfolio Fund II LLC offering open?
The issuer indicated that the offering is not intended to last more than one year. An issuer must amend its Form D annually while a continuing offering stays open; 1 amendment is on record for this CIK.
What is Series Fund S, a series of UM Pre-IPO Portfolio Fund II LLC's revenue?
The issuer declined to disclose its revenue range on the Form D, which the form permits.
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Data Methodology
Capital raise figures, investor counts, and filing dates are sourced directly from SEC EDGAR Form D primary documents via the SEC EDGAR submissions API and full-text search index. EDGAR entity profiles and deal-level data are reviewed by AltStreet analysts with backgrounds in corporate finance and securities law — cross-referenced against offering circulars, audited financial statements, and primary regulatory filings before publication. Platform-provided information, where present, is clearly labeled and does not affect EDGAR data or AltStreet editorial coverage. Platforms may request factual corrections for demonstrable inaccuracies by contacting [email protected]. This page does not constitute investment advice.