Investment adviser · CRD 173626

OEP CAPITAL ADVISORS, L.P.

Investment adviser filing (IA)

NEW YORK, NY, United States · Form ADV filed Mar 31, 2026

Regulatory AUM: $15.7B
Client accounts: 35
Employees: 77
Advisory professionals: 54

Who they report serving

Form ADV · Item 5.D

Client types and their share of reported regulatory assets.

Client type	Clients	Regulatory assets	Share of AUM
Pooled investment vehicles	34	$15,664,577,221	99.6%
Banks & thrifts	1	$66,950,132	0.4%

Filing source

Form ADV 2082991 · Mar 31, 2026 · Item 5.D

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

Private funds & service providers

40 Private funds

The count excludes feeder funds. Funds in the latest filing appear first, ordered by reported gross assets. Earlier funds retain their last reported values.

ONE EQUITY PARTNERS VIII, L.P.Private Equity Fund · Last reported Mar 31, 2026$2.09BGross asset value

Form D fundraising filings

ONE EQUITY PARTNERS VIII, L.P.

Fund administrator GEN II FUND SERVICES, LLC NEW YORK, New York, United States Investor statements: Yes (provided to all investors) Related to adviser: No

Auditor PRICEWATERHOUSECOOPERS LLP CHICAGO, Illinois, United States

Custodian HELVETISCHE BANK ZURICH, Switzerland Related to adviser: No

Custodian HSBC LONDON, United Kingdom Related to adviser: No

Custodian JPMORGAN CHASE BANK, N.A CHICAGO, Illinois, 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

Fund details & source

Fund ID: 805-7417688842
Reported beneficial owners: 134
Minimum commitment: $5M
Form D file number: 021-394706

Form ADV 2082991 · Mar 31, 2026 · Schedule D 7.B.(1)

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

ONE EQUITY PARTNERS VIII-A, L.P.Private Equity Fund · Last reported Mar 31, 2026$2.04BGross asset value

Form D fundraising filings

ONE EQUITY PARTNERS VIII-A, L.P.

Fund administrator GEN II FUND SERVICES, LLC NEW YORK, New York, United States Investor statements: Yes (provided to all investors) Related to adviser: No

Auditor PRICEWATERHOUSECOOPERS LLP CHICAGO, Illinois, United States

Custodian HELVETISCHE BANK ZURICH, Switzerland Related to adviser: No

Custodian HSBC LONDON, United Kingdom Related to adviser: No

Custodian JPMORGAN CHASE BANK, N.A CHICAGO, Illinois, 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

Fund details & source

Fund ID: 805-6037460267
Reported beneficial owners: 112
Minimum commitment: $5M
Form D file number: 021-394707

Form ADV 2082991 · Mar 31, 2026 · Schedule D 7.B.(1)

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

ONE EQUITY PARTNERS IX-A, L.P.Private Equity Fund · Last reported Mar 31, 2026$1.98BGross asset value

Form D fundraising filings

ONE EQUITY PARTNERS IX-A, L.P.

Fund administrator GEN II FUND SERVICES, LLC NEW YORK, New York, United States Investor statements: Yes (provided to all investors) Related to adviser: No

Auditor PRICEWATERHOUSECOOPERS LLP CHICAGO, Illinois, United States

Custodian JPMORGAN CHASE BANK, N.A CHICAGO, Illinois, 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

Fund details & source

Fund ID: 805-9587324319
Reported beneficial owners: 101
Minimum commitment: $5M
Form D file number: 021-504323

Form ADV 2082991 · Mar 31, 2026 · Schedule D 7.B.(1)

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

OEP NEPTUNE FUND I, SCSPPrivate Equity Fund · Last reported Mar 31, 2026$1.52BGross asset value

Form D fundraising filings

OEP NEPTUNE FUND I, SCSP

Fund administrator GEN II LUXEMBOURG SERVICES SARL LUXEMBOURG, Luxembourg Investor statements: Yes (provided to all investors) Related to adviser: No

Auditor PRICEWATERHOUSECOOPERS LLP LUXEMBOURG, Luxembourg

Custodian INVESTEC LONDON, United Kingdom Related to adviser: No

Custodian JPMORGAN CHASE BANK, N.A CHICAGO, Illinois, 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

Fund details & source

Fund ID: 805-7368707636
Reported beneficial owners: 82
Minimum commitment: $5M
Form D file number: 021-479729

Form ADV 2082991 · Mar 31, 2026 · Schedule D 7.B.(1)

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

ONE EQUITY PARTNERS VII, L.P.Private Equity Fund · Last reported Mar 31, 2026$1.14BGross asset value

Form D fundraising filings

ONE EQUITY PARTNERS VII, L.P.

Feeder funds

OEP VII FEEDER (INDIVIDUAL U.S.),L.P.
OEP SECONDARY FUND FEEDER (DELAWARE) AIV, L.P.

Fund administrator GEN II FUND SERVICES, LLC NEW YORK, New York, United States Investor statements: Yes (provided to all investors) Related to adviser: No

Auditor PRICEWATERHOUSECOOPERS LLP CHICAGO, Illinois, United States

Custodian BNP PARIBAS SECURITIES SERVICES PANTIN, France Related to adviser: No

Custodian CONTINENTAL STOCK TRANSFER AND TRUST NEW YORK, New York, United States Related to adviser: No

Custodian CREDIT AGRICOLE REGGIO EMILIA, Italy Related to adviser: No

Custodian JPMORGAN CHASE BANK, N.A. CHICAGO, Illinois, United States Related to adviser: No

Custodian NATIXIS SA PARIS, France 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

Fund details & source

Fund ID: 805-7518990334
Reported beneficial owners: 157
Minimum commitment: $5M
Form D file number: 021-308825
Form D file number: 021-308826

Form ADV 2082991 · Mar 31, 2026 · Schedule D 7.B.(1)

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

ONE EQUITY PARTNERS VI, L.P.Private Equity Fund · Last reported Mar 31, 2026$1.07BGross asset value

Feeder funds

OEP VI FEEDER (CAYMAN), L.P.
OEP VI FEEDER (DELAWARE), L.P.

Fund administrator GEN II FUND SERVICES, LLC NEW YORK, New York, United States Investor statements: Yes (provided to all investors) Related to adviser: No

Auditor PRICEWATERHOUSECOOPERS LLP CHICAGO, Illinois, United States

Custodian ABN AMRO AMSTERDAM, Netherlands Related to adviser: No

Custodian BNY MELLON NEW YORK, New York, United States Related to adviser: No

Custodian JPMORGAN CHASE BANK, N.A. CHICAGO, Illinois, 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

Fund details & source

Fund ID: 805-6621661402
Reported beneficial owners: 137
Minimum commitment: $5M
Form D file number: 021-1629906
Form D file number: 021-1629907

Form ADV 2082991 · Mar 31, 2026 · Schedule D 7.B.(1)

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

ONE EQUITY PARTNERS IX, L.P.Private Equity Fund · Last reported Mar 31, 2026$1.06BGross asset value

Form D fundraising filings

ONE EQUITY PARTNERS IX, L.P.

Fund administrator GEN II FUND SERVICES, LLC NEW YORK, New York, United States Investor statements: Yes (provided to all investors) Related to adviser: No

Auditor PRICEWATERHOUSECOOPERS LLP CHICAGO, Illinois, United States

Custodian JPMORGAN CHASE BANK, N.A CHICAGO, Illinois, 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

Fund details & source

Fund ID: 805-8228534680
Reported beneficial owners: 134
Minimum commitment: $5M
Form D file number: 021-504318

Form ADV 2082991 · Mar 31, 2026 · Schedule D 7.B.(1)

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

Services & filing details

Most recent filing: Mar 31, 2026. View historical filings

Reported services

Pooled investment vehicle management · Business portfolio management

Compensation

Percentage of assets · Performance-based

Principal office

510 MADISON AVENUE, 19TH FLOOR
NEW YORK, NY, 10022, United States

CRD 173626

Filing source

Form ADV 2082991 · Mar 31, 2026 · Items 1 & 5

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