INDEPENDENT VERDICT
Attractive Opportunity Fund LLC - Series 1 is a fully subscribed 2026 Delaware venture vehicle whose SEC record is unusually complete on fundraising but unusually sparse on investment identity. The September 14, 2026 Form D reports a $2,260,775 offering, the entire amount already sold to nine investors, zero remaining securities and no non-accredited investors. The fund selected both equity and pooled investment fund interests and classified itself specifically as a Venture Capital Fund. Leslie Maazel is the only related person disclosed and is identified as a director, while Jared Snow signed the notice as Chief of Staff. The strongest fact in the public record is therefore not a marketing claim but the completed capital raise. The weakest area is equally clear: the filing does not reveal the portfolio company, investment thesis, share class, valuation, transaction price, sponsor economics or even an issuer-specific public website.
THE MOST IMPORTANT REGULATORY DETAIL IS THE FILING TIMELINE
The fund reported April 29, 2026 as its first sale but did not file its initial Form D until September 14, approximately 138 days later. SEC guidance states that an initial Form D generally must be submitted no later than 15 calendar days after the first sale in a Regulation D offering, with the first sale defined as the point at which the first investor becomes irrevocably contractually committed. On the dates reported in this filing, the notice therefore appears substantially later than the normal Rule 503 filing timetable.
That observation should be interpreted carefully. The SEC also states that timely Form D filing is not itself a condition to the availability of the Rule 506 exemption. A late filing therefore does not automatically establish that the offering lost its Rule 506(b) exemption or that the securities sale was unlawful. SEC guidance instead says issuers that missed the required deadline should make a good-faith effort to file as soon as practicable, while Rule 507 describes potential consequences for failures to comply with Rule 503. FilingDossier found no explanation in the September Form D for why an April 29 first sale was followed by a September 14 initial filing. Investors or counterparties conducting legal diligence should therefore ask the issuer to reconcile that timeline rather than treating the gap as either harmless or conclusive evidence of a violation.
THE DELAWARE ADDRESS IS ADMINISTRATIVE EVIDENCE, NOT MANAGER IDENTITY
The issuer lists 8 The Green, Suite 13283, Dover, Delaware as both its business and mailing address. That address appears across a large number of unrelated private investment series visible in SEC records, including Litquidity, Kalea, NDH Opportunity, ZDN VC, Garage Syndicate, Feld Ventures and other independent sponsors. The same 951-901-0232 telephone number also appears in multiple otherwise unrelated Form D filings. Those overlaps make the address and telephone number useful for identifying a shared administrative or recordkeeping environment, but they should not be interpreted as evidence that all such funds share the same investment manager, beneficial owner or strategy.
Independent Form ADV evidence reinforces that caution. In another investment adviser's regulatory filing, the Dover location associated with the same telephone number is expressly described as a third-party unaffiliated recordkeeper location. That disclosure does not prove the exact contractual service provider used by Attractive Opportunity Fund, but it demonstrates why researchers should not reverse-engineer the fund's manager merely from its Dover contact data. For this issuer, Leslie Maazel is the only investment-related person actually identified by name in the Form D.
LESLIE MAAZEL PROVIDES A REAL INVESTMENT-PROFESSIONAL TRAIL, BUT THE FUND RELATIONSHIP SHOULD NOT BE OVERSTATED
Independent public records identify a Leslie Maazel, CFA, working with New York-based Quadrant Capital Advisors. Older SEC transaction documents involving Life Time Group Holdings also list Leslie Maazel among Quadrant Capital Advisors contacts, providing a regulatory-document trail independent of social media. A separate 2023 Form D for Nosotros Life & Spirits, Inc. names Leslie Maazel as a director, demonstrating previous participation in a private-company securities issuer. These records create a credible investment-professional profile around the same uncommon name.
However, the Attractive Opportunity Fund filing does not mention Quadrant Capital Advisors, Nosotros Life & Spirits or any other employer or investment organization. FilingDossier therefore does not state that Quadrant sponsors, advises or owns Attractive Opportunity Fund, nor does it treat the fund as a Quadrant product. The public evidence supports Leslie Maazel's broader finance and private-investment background; it does not establish an institutional relationship between this specific vehicle and Quadrant. Investors should obtain the operating agreement and manager information directly before assigning the fund to any external platform.
A FULLY SOLD VEHICLE WITH ALMOST NO ASSET DISCLOSURE
The economics visible in the Form D are simple. All $2,260,775 was sold, nine investors participated, there was no remaining amount, no sales commissions or finder's fees were reported and the filing states that zero gross proceeds were proposed to be paid directly to the related person identified in Item 3. The fund also marked the offering as lasting no more than one year. The $0 minimum-investment field should not be interpreted as proof that investors could subscribe for any amount; the nine-investor capitalization and complete $2.26 million raise imply actual subscription sizes governed by private documents that are not public.
More importantly, the issuer gives investors no public clue about what the $2.26 million actually purchased. The fund is categorized as venture capital, but its name contains no portfolio-company identifier. That contrasts with many series vehicles whose names reveal investments such as Tenstorrent, Fluidstack or another specific private company. "Attractive Opportunity Fund" is generic enough that the underlying company cannot responsibly be inferred from the name. Public searches reviewed for this article did not establish a definitive target company or portfolio asset tied to Series 1. The correct diligence posture is therefore to treat this as a fully funded but asset-opaque venture vehicle.
THE SERIES STRUCTURE MATTERS
The legal name ends in "Series 1," suggesting that this may be designed as the first compartment in a repeatable series architecture rather than as a conventional ten-year flagship venture fund. Series structures can be efficient for one-off SPVs or deal-specific syndications because each investment can be separated into its own legal or economic compartment. But that structure raises additional diligence questions: whether each series is legally segregated, whether liabilities are ring-fenced, who serves as manager, whether the same operating agreement governs later series and how administrative expenses are allocated.
At the time of this review, FilingDossier identified the September filing for Series 1 but did not establish a broader published Attractive Opportunity Fund series history sufficient to infer a mature repeat-fund platform. Investors should therefore verify whether Series 1 is a single-company SPV, a small diversified venture portfolio or simply the first investment compartment of a newly launched manager.
FINAL ASSESSMENT
Attractive Opportunity Fund LLC - Series 1 has strong evidence of completed fundraising but weak public evidence of what investors actually bought. SEC EDGAR confirms the legal issuer, the $2,260,775 raise, nine investors, venture-fund classification, Leslie Maazel as director and zero remaining capital under the stated offering. Independent records also support a broader investment-professional background for a Leslie Maazel associated with Quadrant Capital Advisors and prior private-company activity. Those factors provide considerably more verification than an anonymous shell with no identifiable principal.
The unresolved issues are nevertheless material. The initial Form D was filed roughly four and a half months after the stated first sale despite the SEC's normal 15-day requirement; no explanation for that timing appears in the filing. The underlying investment is unidentified, an official manager website was not established, no adviser registration was linked directly to the vehicle and the Dover address and phone are shared across numerous unrelated investment series, making them poor evidence of ownership or sponsorship. Before relying on the fund, investors should obtain the operating agreement, subscription documents, manager identity, portfolio-company information, purchase agreement, capitalization table, valuation, fee schedule and explanation of the Form D filing chronology.
KEY FINDINGS Attractive Opportunity Fund LLC - Series 1 was formed in Delaware in 2026. The fund filed its initial Form D on September 14, 2026. The filing reports April 29, 2026 as the first sale date. The reported first sale predates the initial Form D by approximately 138 days. SEC guidance normally requires Form D within 15 calendar days after first sale. Late filing does not automatically eliminate the Rule 506 exemption. The fund raised $2,260,775. The entire $2,260,775 offering was sold. No securities remained under the stated offering amount. Nine investors participated. No non-accredited investors were reported. The issuer identifies itself as a Venture Capital Fund. The offering relies on Rule 506(b). The filing selects Section 3(c), Section 3(c)(1) and Section 3(c)(7). Leslie Maazel is the only related person named and is identified as director. Jared Snow signed the filing as Chief of Staff. Sales commissions are reported as $0. Finder's fees are reported as $0. Related-person use of proceeds is reported as $0. No underlying portfolio company is identified. No issuer-specific website was independently confirmed. The Dover address and telephone data overlap with numerous unrelated private-fund series and should not be used as evidence of common investment management.
WEBSITE / ENTITY PENETRATION Legal issuer: Attractive Opportunity Fund LLC - Series 1 CIK: 0002133665 SEC File No.: 021-597389 Director: Leslie Maazel Signer: Jared Snow Fund classification: Venture Capital Fund Official issuer website: Not independently confirmed Named investment manager: Not disclosed in Form D Named investment adviser: Not disclosed Named general partner: Not applicable / not disclosed for LLC structure Underlying portfolio company: Not disclosed Underlying security: Not disclosed beyond equity / pooled fund interests Fund valuation: Not disclosed Purchase valuation: Not disclosed Share class: Not disclosed Primary or secondary transaction: Not disclosed Management fee: Not disclosed Carried interest: Not disclosed Administrator: Not specifically identified Auditor: Not identified Custodian: Not identified Fund counsel: Not identified
ADDRESS / INFRASTRUCTURE CHECK SEC address: 8 The Green, Suite 13283, Dover, DE 19901 SEC header phone: 951-901-0232 Same address appears across numerous unrelated venture-fund and SPV Form D filings. Same phone also appears on multiple unrelated fund filings. Independent Form ADV records show this location/phone can function as third-party recordkeeping infrastructure. Therefore, address and phone overlap should not be used to infer common beneficial ownership or investment management.
DIRECTOR BACKGROUND CHECK Leslie Maazel is identified directly by the fund's Form D as director. Independent public records identify a Leslie Maazel, CFA associated with Quadrant Capital Advisors in New York. SEC transaction documents have historically listed Leslie Maazel as a Quadrant Capital Advisors contact. A 2023 Form D for Nosotros Life & Spirits, Inc. also lists Leslie Maazel as a director. The Attractive Opportunity Fund Form D does not identify Quadrant Capital Advisors. No Quadrant sponsorship, management or advisory relationship to this fund should therefore be assumed without additional documentation.
CORE INVESTOR QUESTIONS What company or security does Series 1 actually own Is Series 1 a single-asset SPV or a diversified venture portfolio Who serves as investment manager Who formed and controls Attractive Opportunity Fund LLC What is Leslie Maazel's exact role beyond director Is Quadrant Capital Advisors involved in any capacity If not, what organization manages the vehicle What valuation was used to purchase the underlying security Is the investment primary or secondary What share class was purchased What ownership percentage does the fund hold Are there liquidation preferences Are there transfer restrictions What management fee applies What carried interest or performance allocation applies What administrative expenses are allocated to Series 1 Who holds or custodies the underlying security Are liabilities legally segregated between separate series Will additional Attractive Opportunity Fund series be created Why was the initial Form D filed approximately 138 days after the stated first sale Were required state notice filings made on time Were all investors admitted under identical economic terms What event is expected to produce liquidity
CORE RISKS Underlying-asset opacity Manager identity not clearly disclosed publicly Limited public operating history Single-series / early-platform risk Private-company valuation risk Illiquidity Transfer restrictions Potential concentration in one company Unclear fee structure Administrative-series complexity Reliance on private governing documents Shared address and contact information that can be misinterpreted as sponsor identity Substantial gap between reported first sale and initial Form D filing No independently confirmed issuer website No publicly identified auditor, administrator or custodian
SEC SNAPSHOT Issuer: Attractive Opportunity Fund LLC - Series 1 CIK: 0002133665 SEC File No.: 021-597389 Film No.: 261377140 Accession: 0002133665-26-000001 Filed: September 14, 2026 First sale: April 29, 2026 Approximate filing gap: 138 days Formation: Delaware, 2026 Business address: 8 The Green, Suite 13283, Dover, DE 19901 Industry: Pooled Investment Fund Subtype: Venture Capital Fund Security: Equity / Pooled Investment Fund Interests Exemption: Rule 506(b) Investment Company Act exclusions selected: Section 3(c), Section 3(c)(1), Section 3(c)(7) Offering amount: $2,260,775 Amount sold: $2,260,775 Remaining: $0 Percentage sold: 100% Investors: 9 Non-accredited investors reported: 0 Minimum investment reported: $0 Offering longer than one year: No Sales commissions: $0 Finder's fees: $0 Related-person use of proceeds: $0 Director: Leslie Maazel Signer: Jared Snow Signer title: Chief of Staff
PRIMARY EVIDENCE REVIEWED SEC EDGAR — Attractive Opportunity Fund LLC - Series 1 Form D and complete submission text SEC Division of Corporation Finance — 2026 Form D filing FAQ SEC Regulation D / Rule 503 filing guidance SEC EDGAR — other unrelated series funds using the same Dover address and telephone infrastructure SEC IAPD / Form ADV records showing third-party recordkeeping use associated with the Dover contact details Public professional records concerning Leslie Maazel SEC EDGAR — Nosotros Life & Spirits Form D naming Leslie Maazel as director SEC-filed Life Time Group transaction documents referencing Leslie Maazel and Quadrant Capital Advisors
IMPORTANT FORM D NOTICE Form D is a notice of an exempt securities offering. Filing with the SEC does not mean the SEC has approved, audited, verified or recommended Attractive Opportunity Fund LLC - Series 1, Leslie Maazel, Jared Snow, any manager, any underlying portfolio company, any valuation or any expected return. The underlying investment and management structure are not identified in the Form D and should be verified through the operating agreement, subscription documents, asset-purchase records and complete investor materials.