Form D · Venture Capital Fund

HF Scale Opportunity Fund I LP

Seattle, WA · CIK 0001991556

Offering snapshot reported Jan 14, 2025 · SEC filing

Reported sold: $8.41M
Investors reported: 53
Minimum accepted: $25K
First sale: Oct 19, 2023

Fundraising history

Reported sold

Dates are filing dates, not cash receipt dates. Decreases are reported revisions, not evidence of withdrawals. Separate offering histories are not added together.

What changed?

Latest filing versus its linked predecessor, where available.

Reported sold$4,197,400 → $8,405,000
Reported investors23 → 53

Filing history

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Filed	Filing type	Reported sold	Change vs linked filing	Investors	Source
Jan 14, 2025	Amendment	$8,405,000	$4,207,600vs Nov 3, 2023	53	SEC filing
Nov 3, 2023	Initial	$4,197,400	No comparison	23	SEC filing

Offering details

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

Sales commissions: $0
Finders' fees: $0
Form D file number: 021-496420

Source: Form D, filed Jan 14, 2025. 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

ALTRA VENTURE OPPORTUNITY FUND I, LP

Investment adviser: ALTRA VENTURE PARTNERS LLC

Gross asset value: $16.3M
Beneficial owners: 88
ADV minimum commitment: $25K

Reported in Form ADV on Apr 1, 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: Yes (provided to all investors) Related to adviser: No Other funds reporting this name →

Provider details

Annual audit: No
Prime brokers: No
Custodians: No
Administrator other than the adviser: Yes
External marketing: No

Fund asset history · 2 annual observations

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Fiscal year	Gross assets	Beneficial owners	ADV filed
2024	$10,600,000	65	Mar 31, 2025
2025	$16,307,986	88	Apr 1, 2026

Filing source

Form ADV 2050703 · Apr 1, 2026 · Schedule D 7.B.(1), fund 805-3921685278

Reported by ALTRA VENTURE PARTNERS LLC (CRD 314277).

Annual Updating Amendment ERA Report · fiscal year 2025.

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
N/A Hf Scale Opportunity Fund I Gp Llc	Director
Jamie Melzer	Executive

Issuer details

Industry: Pooled Investment Fund (See others in industry)

Address:

119 South Main Street Suite 220
Seattle, WA, 98104
Phone: 2068016359