Form D · Private Equity Fund

Commonfund Capital Natural Resources Partners IX, L.P.

Wilton, CT · CIK 0001537228

Offering snapshot reported Dec 13, 2012 · SEC filing

Reported sold: $292M
Investors reported: 89
Minimum accepted: $0
First sale: Dec 20, 2011

What changed?

Latest filing versus its linked predecessor, where available.

Reported investors0 → 89

Filing history

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Filed	Filing type	Reported sold	Change vs linked filing	Investors	Source
Dec 13, 2012	Amendment	$292,267,750	No comparison	89	SEC filing
Dec 15, 2011	Initial	Yet to sell	No comparison	0	SEC filing

Offering details

Securities: Pooled investment fund
Exemptions: 06, 3C, 3C.7
Duration over one year: No
Business combination: No

Sales commissions: $0 (estimated)
Finders' fees: $0
Form D file number: 021-170101

Commonfund Securities, Inc. will receive compensation equal to a portion of its expenses plus an additional percentage.

Sales compensation recipients

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Recipient	CRD	Associated broker-dealer
Commonfund Securities, Inc.	43541

Source: Form D, filed Dec 13, 2012. 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

COMMONFUND CAPITAL NATURAL RESOURCES PARTNERS IX, L.P.

Investment adviser: CF PRIVATE EQUITY, INC.

Gross asset value: $260M
Beneficial owners: 154
ADV minimum commitment: $1M

Reported in Form ADV on Sep 28, 2026. Fund assets and beneficial owners measure different things from Form D sales and investors.

Service providers

Fund administrator AD CARTA, LLC CHICAGO, Illinois, United States Investor statements: No (provided to no investors) Related to adviser: No

Auditor PRICEWATERHOUSECOOPERS LLP NEW YORK, New York, United States

Custodian MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED JACKSONVILLE, Florida, United States Related to adviser: No

Custodian PNC BANK, NATIONAL ASSOCIATION PITTSBURGH, Pennsylvania, 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

PRICEWATERHOUSECOOPERS LLP
PCAOB 238

MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED
SEC 8-7221

PNC BANK, NATIONAL ASSOCIATION
LEI AD6GFRVSDT01YPT1CS68

Filing source

Form ADV 2129676 · Sep 28, 2026 · Schedule D 7.B.(1), fund 805-1707385018

Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.

Related funds

Funds whose names form a numbered series with this one and that share its city or the name of a related person. Form D does not state how these funds are related.

Fund	Latest Form D	Reported sold	Investors
Commonfund Capital Natural Resources Partners IX, L.P. (this fund)	Dec 13, 2012	$292,267,750	89
Commonfund Capital Natural Resources Partners X, L.P.	Dec 17, 2015	$240,775,000	71
Commonfund Capital Natural Resources Partners XI, L.P.	Mar 15, 2019	$124,744,500	55
Commonfund Capital Natural Resources Partners XII, L.P.	May 23, 2024	$52,525,000	40

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
John W. Auchincloss	Executive
Susan J. Carter	Director, Executive
Linda A. Costa	Executive
N/A Fairfield Partners 2012 Gp Llc	Director
N/A Fairfield Partners 2012 L.P.	Director
Verne O. Sedlacek	Director
E. Lyndon Tefft	Director

Issuer details

Industry: Pooled Investment Fund (See others in industry)

Address:

15 Old Danbury Road
Wilton, CT, 06897-0812