Form D · Venture Capital Fund

CO Fund I, a series of Copper One, LP

Seattle, WA · CIK 0001918234

Offering snapshot reported Mar 21, 2022 · SEC filing

Reported sold: $1.27M
Investors reported: 25
Minimum accepted: $10.1K
First sale: Mar 11, 2022

What changed?

Latest filing versus its linked predecessor, where available.

No comparable changes in the displayed metrics.

Filing history

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Filed	Filing type	Reported sold	Change vs linked filing	Investors	Source
Mar 21, 2022	Initial	$1,266,803	No comparison	25	SEC filing

Offering details

Securities: Pooled investment fund
Exemptions: 06b, 3C.1
Duration over one year: No
Business combination: No

Sales commissions: $0
Finders' fees: $0
Form D file number: 021-438113

Source: Form D, filed Mar 21, 2022. 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

CO FUND I, A SERIES OF COPPER ONE, LP

Investment adviser: PLATFORM ADVISOR, LLC

Gross asset value: $1.26M
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 · 1 annual observations

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Fiscal year	Gross assets	Beneficial owners	ADV filed
2025	$1,258,823	25	Mar 24, 2026

Filing source

Form ADV 2107248 · Jun 4, 2026 · Schedule D 7.B.(1), fund 805-8542125684

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
Name	Reported role
Silver Circle Advisors, Llc N/A	Director
Stefan Weitz	Executive

Issuer details

Industry: Pooled Investment Fund (See others in industry)

Address:

2468 42nd Ave W
Seattle, WA, 98199
Phone: 2063550703