Form D · Venture Capital Fund

PRO Fund I, a series of Altra FrontierTech Investments I, LP

New York, NY · CIK 0002131584

Offering snapshot reported Aug 5, 2026 · SEC filing

Reported sold
$14.2M
Offering amount: $14.2M
Investors reported
56
Form D · investor count
Minimum accepted
$10K
Reported outside-investor minimum
First sale
Apr 27, 2026
As reported in this filing

Fundraising history

Reported sold
Reported amount sold by Form D filing date$0$7.12M$14.2MApr 30, 2026: $9,147,375.00Apr 30, 2026Aug 5, 2026: $14,231,895.00Aug 5, 2026

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$9,147,375 → $14,231,895
  • Reported investors44 → 56

Filing history

Scroll to see all columns →

FiledFiling typeReported soldChange vs linked filingInvestorsSource
Aug 5, 2026Amendment$14,231,895$5,084,520vs Apr 30, 202656SEC filing
Apr 30, 2026Initial$9,147,375No comparison44SEC filing

Offering details

Securities
Pooled investment fund
Exemptions
06b, 3C, 3C.7
Duration over one year
No
Business combination
No
Sales commissions
$0
Finders' fees
$0
Form D file number
021-582344

Source: Form D, filed Aug 5, 2026. Minimum accepted may differ from a standard advertised minimum.

Fund connections

No confirmed ADV fund connection is available for this issuer.

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
N/A Altra Frontier Tech Investments Gp Llc Director
Jamie Melzer Executive

Issuer details

Industry: Pooled Investment Fund (See others in industry)

Address:
459 Columbus Ave Ste 502
New York, NY, 10024