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Primary Source · SEC.gov
1 Data Flags

CAIS 26North Private Equity Fund I, L.P.

Fund Vehicle2026 vintage506(b), 506(c), Rule 504, 4(a)(5)
Latest signalNew Form D filerForm D · 2026-06-03Last filing 2026-06-03

Raised

Pre-open

Investors

—

Min Invest

None stated

AltStreet Analysis

·

Generated from EDGAR primary sources

CAIS 26North Private Equity Fund I, L.P. (CIK 0002136700) filed an original Form D on 2026-06-03 under exemptions 506(b), 506(c), Rule 504, and 4(a)(5). The filing is in pre-open status with no disclosed capital raised, investor count, or minimum investment. No parent platform or related entities were matched in the AltStreet database.

This alternative investment vehicle claims a highly unusual combination of four simultaneous exemptions (506(b), 506(c), Rule 504, and 4(a)(5)), which is atypical for private equity fund filings. Most institutional private equity funds rely solely on 506(b) or 506(c). The pre-open filing with minimal disclosure suggests an early-stage registration ahead of initial marketing.

Data Flags

exemptionFour simultaneous exemptions claimed (506(b), 506(c), Rule 504, 4(a)(5)) — highly unusual and potentially contradictory, as 506(b) prohibits general solicitation while 506(c) requires it, and Rule 504 is rarely used by institutional private equity funds
generalPre-open filing with no first sale date and no disclosed raise amount for what appears to be a private equity fund vehicle — typical for institutional funds filing before launch, but combined with unusual multi-exemption structure warrants attention

EDGAR Filing Data

Form D — Primary Source

View on SEC.gov
CIK Number0002136700
Entity NameCAIS 26North Private Equity Fund I, L.P.
ExemptionRule 506(b), Section 3(c), Section 3(c)(7)
What the exemption meansRule 506(b) of Regulation D: securities may be sold to an unlimited number of accredited investors and up to 35 non-accredited investors who meet the rule's sophistication standard, without general solicitation or advertising. Section 3(c) of the Investment Company Act of 1940: the issuer is a pooled investment vehicle relying on an exclusion from registration as an investment company. Section 3(c)(7) of the Investment Company Act: the fund is excluded from investment-company registration because every investor is a qualified purchaser, generally an individual with at least $5 million in investments or an institution with at least $25 million.
Entity TypeLimited Partnership
Jurisdiction of OrganizationDelaware
Issuer Address527 Madison Avenue, 2nd Floor, New York City, NY 10022
Phone(917) 698-6111
Industry / Fund TypePooled Investment Fund · Private Equity Fund
Investment Company ActExcluded under Section 3(c)(7) (qualified purchasers only)
Securities Type—
First Sale Date—
Filing DateJune 3, 2026
Accession Number0002136700-26-000001
Total Offering AmountIndefinite
Total Amount Sold—
Total Investors—
Non-Accredited InvestorsNone
Minimum Investment$0 (no stated minimum)
Offering DurationIntended to last more than one year
Sales Commissions$0
Finders' Fees$0
Revenue RangeDecline to Disclose
State (Issuer Address)NY
Amendment CountOriginal filing only

Filings on Record

Every filing AltStreet's ledger holds for this CIK, newest first. Each opens the SEC archive folder.

DJune 3, 2026

In the Terminal

Filing events

1

latest Jun 3, 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 · Jun 3, 2026

SEC.gov
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Related Persons (Form D)

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

Capital Integration Systems LLC

Promoter · New York City, NY

Sponsor

CAIS 26North Private Equity Fund I GP LLC

Promoter · New York City, NY

General Partner

Matthew Brown

Executive Officer · New York City, NY

Managing Principal Of Sole Member of General Partner

Questions About CAIS 26North Private Equity Fund I, L.P.

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

What is CAIS 26North Private Equity Fund I, L.P.?

CAIS 26North Private Equity Fund I, L.P. is a Delaware limited partnership that filed a Form D with the SEC on June 3, 2026 as a private equity fund. The filing claims Rule 506(b), Section 3(c), Section 3(c)(7) for an offering of pooled investment fund interests.

Is CAIS 26North Private Equity Fund I, L.P. legit?

AltStreet does not rate legitimacy; it reports the public record. CAIS 26North Private Equity Fund I, L.P. filed a Form D with the SEC on June 3, 2026 claiming Rule 506(b), Section 3(c), Section 3(c)(7). A Form D is a notice of an exempt offering, not a review or approval of it. The newest notice reports $20,467,000 sold to 68 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 CAIS 26North Private Equity Fund I, L.P. 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 CAIS 26North Private Equity Fund I, L.P. claimed Rule 506(b), Section 3(c), Section 3(c)(7) 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 CAIS 26North Private Equity Fund I, L.P. raised?

CAIS 26North Private Equity Fund I, L.P. reported $20,467,000 sold from 68 investors in an offering of indefinite size as of the Form D filed June 3, 2026.

Who can invest in CAIS 26North Private Equity Fund I, L.P.?

The offering relies on Rule 506(b), which permits sales to accredited investors and to no more than 35 non-accredited investors who meet a sophistication standard, and prohibits general solicitation. Because the fund also relies on Section 3(c)(7), each investor must be a qualified purchaser, generally an individual with at least $5 million in investments. The filing reports no non-accredited investors. The minimum investment accepted from an outside investor is $100,000.

What is the minimum investment in CAIS 26North Private Equity Fund I, L.P.?

The Form D lists $100,000 as the minimum investment accepted from any outside investor as of June 3, 2026. Issuers can waive their own minimums, and the figure does not include fees.

Who is selling CAIS 26North Private Equity Fund I, L.P. 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. Sales commissions are reported as $0 and finders' fees as $0. Form D allows these to be estimates.

Who is behind CAIS 26North Private Equity Fund I, L.P.?

The Form D lists 3 related persons: Capital Integration Systems LLC, promoter (Sponsor); CAIS 26North Private Equity Fund I GP LLC, promoter (General Partner); Matthew Brown, executive officer (Managing Principal Of Sole Member of General Partner). Form D Item 3 requires executive officers, directors, and promoters of the issuer to be listed.

Where is CAIS 26North Private Equity Fund I, L.P. located?

The issuer's address on its SEC filings is 527 Madison Avenue, 2nd Floor, New York City, NY 10022. Its phone number of record is 917.698.6111. It is organized under the laws of Delaware.

How long is the CAIS 26North Private Equity Fund I, L.P. offering open?

The issuer indicated that the offering is intended to last more than one year. An issuer must amend its Form D annually while a continuing offering stays open, and no amendment is on record yet.

How large is CAIS 26North Private Equity Fund I, L.P.?

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.