Form D · Private Equity Fund

Global Resource Optimization Fund, L.P.

London, X0 · CIK 0001534700

Offering snapshot reported Nov 28, 2025 · SEC filing

Reported sold
$369M
Indefinite offering
Investors reported
38
Form D · investor count
Minimum accepted
$500K
Reported outside-investor minimum
First sale
Dec 2, 2011
As reported in this filing

Fundraising history

Reported sold
Reported amount sold by Form D filing date$0$185M$369MNov 28, 2023: $342,292,317.00Nov 28, 2023Nov 21, 2024: $342,792,317.00Nov 21, 2024Nov 28, 2025: $369,246,717.00Nov 28, 2025

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$342,792,317 → $369,246,717
  • Reported investors33 → 38

Filing history

Scroll to see all columns →

FiledFiling typeReported soldChange vs linked filingInvestorsSource
Nov 28, 2025Amendment$369,246,717$26,454,400vs Nov 21, 202438SEC filing
Nov 21, 2024Amendment$342,792,317$500,000vs Nov 28, 202333SEC filing
Nov 28, 2023Initial$342,292,317No comparison33SEC filing
Nov 30, 2022Amendment$335,292,317$37,500,000vs Nov 30, 202133SEC filing
Nov 30, 2021Initial$297,792,317No comparison32SEC filing
Nov 27, 2020Amendment$265,192,317$28,650,000vs Dec 2, 201924SEC filing
Dec 2, 2019Initial$236,542,317No comparison21SEC filing
Dec 11, 2018Amendment$171,612,317$12,050,000vs Dec 12, 201720SEC filing
Dec 12, 2017Amendment$159,562,317$2,056,000vs Jul 24, 201717SEC filing
Jul 24, 2017Amendment$157,506,317$31,365,000vs Dec 8, 201617SEC filing
Dec 8, 2016Amendment$126,141,317$85,318,561vs Nov 30, 201513SEC filing
Nov 30, 2015Amendment$40,822,756$7,885,700vs Dec 3, 20149SEC filing
Dec 3, 2014Amendment$32,937,056$18,467,056vs Dec 4, 20136SEC filing
Dec 4, 2013Amendment$14,470,000$1,170,000vs Apr 4, 20133SEC filing
Apr 4, 2013Amendment$13,300,000$7,000,000vs Dec 5, 20123SEC filing
Dec 5, 2012Amendment$6,300,000$2,000,000vs Dec 9, 20112SEC filing
Dec 9, 2011Initial$4,300,000No comparison1SEC 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
021-498237

Source: Form D, filed Nov 28, 2025. Minimum accepted may differ from a standard advertised minimum.

Fund connections

The linked fund shows its most recently reported ADV details.

Matched by reported Form D file number

GLOBAL RESOURCE OPTIMIZATION FUND LP

Investment adviser: IMPAX ASSET MANAGEMENT IRELAND LIMITED

Gross asset value
$295M
Beneficial owners
16
ADV minimum commitment
$5M

Reported in Form ADV on Jul 30, 2026. Fund assets and beneficial owners measure different things from Form D sales and investors.

Service providers

Fund administrator US BANCORP FUND SERVICES LLC MILWAUKEE, Wisconsin, United States Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor BAKER TILLY VIRCHOW KRAUSE LLP MILWAUKEE, Wisconsin, United States
Custodian U.S. BANK NA MILWAUKEE, Wisconsin, United States Related to adviser: No
Provider details
Annual audit
Yes
Prime brokers
No
Custodians
Yes
Administrator other than the adviser
Yes
External marketing
No

BAKER TILLY VIRCHOW KRAUSE LLP
PCAOB 23

Filing source

Form ADV 2122493 · Jul 30, 2026 · Schedule D 7.B.(1), fund 805-9195420305

Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; 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
Karen Cockburn Executive
Parent Company Impax Asset Management Group Plc Executive
Parent Company Of General Partner Impax Asset Management Group Plc Executive
Sole Owner Of General Partner Impax Asset Management Limited Executive
General Partner Impax Global Resource Optimization (Gp) Ltd. Promoter
General Partner Impax Green Markets (Gp) Limited Executive
Bruce Jenkyn Jones Executive
Charles David Ridge Executive
Ian Richard Simm Executive

Issuer details

Industry: Pooled Investment Fund (See others in industry)

Address:
C/O Impax Asset Management (Aifm) Ltd. 7 Th Floor, 30 Panton Street,
London, X0, SW1Y 4AJ