Form D · Venture Capital Fund

Haystack IR Fund I, a series of Opportunity Master Funds, LP

Seattle, WA · CIK 0001786936

Offering snapshot reported Aug 30, 2019 · SEC filing

Reported sold
$753K
Offering amount: $753K
Investors reported
25
Form D · investor count
Minimum accepted
$1K
Reported outside-investor minimum
First sale
Aug 20, 2019
As reported in this filing

What changed?

Latest filing versus its linked predecessor, where available.

No comparable changes in the displayed metrics.

Filing history

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FiledFiling typeReported soldChange vs linked filingInvestorsSource
Aug 30, 2019Initial$753,000No comparison25SEC filing

Offering details

Securities
Pooled investment fund
Exemptions
06b, 3C, 3C.1
Duration over one year
No
Business combination
No
Sales commissions
$0
Finders' fees
$0
Form D file number
021-347804

Source: Form D, filed Aug 30, 2019. Minimum accepted may differ from a standard advertised minimum.

Fund connections

Each card uses that adviser's latest imported filing. Filing dates can differ; these disclosures do not confirm a current relationship.

Matched by reported Form D file number

HAYSTACK IR FUND I, A SERIES OF OPPORTUNITY MASTER FUNDS, LP

Investment adviser: PLATFORM ADVISOR, LLC

Gross asset value
$4.43M
Beneficial owners
25
ADV minimum commitment
$1K

Reported in Form ADV on Jun 4, 2026. Fund assets and beneficial owners measure different things from Form D sales and investors.

Service providers

Fund administrator BELLTOWER FUND GROUP, LTD SEATTLE, Washington, United States Investor statements: No (provided to no investors) Related to adviser: Yes Other funds reporting this name →
Custodian BELLTOWER FUND GROUP, LTD SEATTLE, Washington, United States Related to adviser: Yes Other funds reporting this name →
Marketer AL ADVISORS MANAGEMENT INC SAN FRANCISCO, California, United States Related to adviser: Yes Other funds reporting this name →
Provider details
Annual audit
No
Prime brokers
No
Custodians
Yes
Administrator other than the adviser
Yes
External marketing
Yes
Fund asset history · 5 annual observations Gross asset value by annual ADV filing$0$2.21M$4.43MFY 2021: $4,425,483.00FY 2021FY 2022: $4,425,483.00FY 2022FY 2023: $4,425,484.00FY 2023FY 2024: $4,425,484.00FY 2024FY 2025: $4,425,483.00FY 2025

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Fiscal yearGross assetsBeneficial ownersADV filed
2021$4,425,48326Mar 31, 2022
2022$4,425,48325Mar 30, 2023
2023$4,425,48425Mar 29, 2024
2024$4,425,48425Mar 28, 2025
2025$4,425,48325Mar 24, 2026
Filing source

Form ADV 2107248 · Jun 4, 2026 · Schedule D 7.B.(1), fund 805-4359712728

Reported by PLATFORM ADVISOR, LLC (CRD 167700).

Other-Than Annual Amendment ERA Report.

Official IAPD profile (latest public filing). Historical values on this page come from the SEC/IAPD filing archive; the public profile may show a newer filing.

People & organizations

Current and past Form D appearances. These existing records do not establish a person's current role or uniquely identify them across issuers.

People and organizations reported in Form D filings
NameReported role
Ltd. Belltower Fund Group Director
Llc Fund Gp, Director

Issuer details

Industry: Pooled Investment Fund (See others in industry)

Address:
411 1 St Ave S Ste 505
Seattle, WA, 98104
Phone: 3603409337