SEC filing record
Primary Source · SEC.gov

Diamond R Investco, LLC

Fund Vehicle2026 vintage506(b), 3(c)

Raised

$5M

Investors

2

Min Invest

None stated

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AltStreet Analysis

·

Generated from EDGAR primary sources

Diamond R Investco, LLC is a Delaware-formed pooled investment fund that filed a Form D on 2026-10-28 reporting $4.8M raised from 2 investors under Rule 506(b) combined with a 3(c) exclusion under the Investment Company Act. The filing does not disclose a minimum investment or first sale date, and is not currently matched to a known sponsor platform in the AltStreet database.

This offering sits within the private pooled-fund segment of alternative investments, using the common 506(b)/3(c) exemption pairing that lets a fund raise privately while excluding itself from Investment Company Act registration. With only 2 investors contributing $4.8M (an average check of roughly $2.4M), the capital base is concentrated relative to typical retail-facing alternative offerings, consistent with an institutional or closely-held investor group.

Data Flags

First Sale DateFirst sale date is undisclosed despite $4.8M already reported as sold; raise is well under $100M, so this does not fall under the large-institutional-fund exception for missing sale-date data.
ExemptionFiling combines Rule 506(b) with a 3(c) Investment Company Act exclusion, a standard pairing for pooled investment vehicles rather than a sign of irregularity.
Total InvestorsOnly 2 investors account for the full $4.8M raised, indicating a highly concentrated capital base.

EDGAR Filing Data

Form D — Primary Source

View on SEC.gov
CIK Number0002155062
Entity NameDiamond R Investco, LLC
Exemption506(b), 3(c)
Entity Type—
Jurisdiction of OrganizationDelaware
Issuer Address1252 Monterosso St., Danville, CA 94506
Phone(415) 939-5995
Industry / Fund Type—
Securities TypeEquity, Pooled Investment Fund
First Sale Date—
Filing DateOctober 28, 2026
Accession Number0002155062-26-000001
Total Offering Amount—
Total Amount Sold$4,750,000
Total Investors2
Minimum Investment$0 (no stated minimum)
Offering Duration—
State (Issuer Address)CA
Amendment CountOriginal filing only

Related Persons (Form D)

Executive officers, directors, and promoters listed on the SEC Form D filing. Source: SEC.gov.

Eric Menki

Executive Officer · Danville, CA

Stephen Etter

Executive Officer, Director · Danville, CA

N/A SEEM Capital LLC

Promoter · Danville, CA

Questions About Diamond R Investco, LLC

Each answer is built from the values on the SEC filing and the AltStreet ledger, not from the issuer's marketing.

What is Diamond R Investco, LLC?

Diamond R Investco, LLC is an issuer that filed a Form D with the SEC on October 28, 2026. The filing claims 506(b), 3(c).

Is Diamond R Investco, LLC legit?

AltStreet does not rate legitimacy; it reports the public record. Diamond R Investco, LLC filed a Form D with the SEC on October 28, 2026 claiming 506(b), 3(c). A Form D is a notice of an exempt offering, not a review or approval of it. The newest notice reports $4,750,000 sold to 2 investors. AltStreet's enforcement record (SEC, FINRA and state actions) shows no action naming the issuer as of today. 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 Diamond R Investco, 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 Diamond R Investco, LLC claimed 506(b), 3(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 Diamond R Investco, LLC raised?

Diamond R Investco, LLC reported $4,750,000 sold from 2 investors as of the Form D filed October 28, 2026.

Who is selling Diamond R Investco, LLC and how are they paid?

The Form D names no recipient of sales compensation, which usually means the issuer or its affiliates are placing the securities directly.

Where is Diamond R Investco, LLC located?

The issuer's address on its SEC filings is 1252 Monterosso St., Danville, CA 94506. Its phone number of record is 415-939-5995. It is organized under the laws of Delaware.

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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.