Investment adviser · CRD 173227

WYNNCHURCH CAPITAL, L.P.

Investment adviser filing (IA)

ROSEMONT, IL, United States · Form ADV filed Mar 23, 2026

Regulatory AUM
$9.12B
Form ADV · Item 5.F
Client accounts
6
Accounts, not individual clients
Employees
47
Reported in this filing
Advisory professionals
42
Investment advisory functions

Who they report serving

Form ADV · Item 5.D

Client types and their share of reported regulatory assets.

Client typeClientsRegulatory assetsShare of AUM
Pooled investment vehicles5$9,124,413,801100.0%
Filing source

Form ADV 2056145 · Mar 23, 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

7 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.

WYNNCHURCH CAPITAL PARTNERS VI, L.P.Private Equity Fund · Last reported Mar 23, 2026$3.87BGross asset value

Form D fundraising filings

Wynnchurch Capital Partners VI, L.P.

Fund administrator DYNAMO SOFTWARE, INC. WATERTOWN, Massachusetts, United States Investor statements: No (provided to no investors) Related to adviser: No
Auditor RSM US LLP CHICAGO, Illinois, United States
Custodian FIRST-CITIZENS BANK & TRUST COMPANY RALEIGH, North Carolina, United States Related to adviser: No
Custodian JP MORGAN CHASE BANK, N.A. NEW YORK, New York, 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

RSM US LLP
PCAOB 49

FIRST-CITIZENS BANK & TRUST COMPANY
LEI L9VVX1KT5TFTKS0MLF66

JP MORGAN CHASE BANK, N.A.
LEI 7H6GLXDRUGQFU57RNE97

Fund details & source
Fund ID
805-9879398069
Reported beneficial owners
347
Minimum commitment
$5M
Form D file number
021-499141

Form ADV 2056145 · Mar 23, 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.

WYNNCHURCH CAPITAL PARTNERS V, L.P.Private Equity Fund · Last reported Mar 23, 2026$3.38BGross asset value

Feeder funds

  • WYNNCHURCH V US FEEDER, L.P.
Fund administrator DYNAMO SOFTWARE, INC. WATERTOWN, Massachusetts, United States Investor statements: No (provided to no investors) Related to adviser: No
Auditor RSM CAYMAN LTD. GEORGE TOWN, Cayman Islands
Auditor RSM US LLP CHICAGO, Illinois, United States
Custodian FIRST-CITIZENS BANK & TRUST COMPANY RALEIGH, North Carolina, 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

RSM CAYMAN LTD.
PCAOB 6894

RSM US LLP
PCAOB 49

FIRST-CITIZENS BANK & TRUST COMPANY
LEI L9VVX1KT5TFTKS0MLF66

Fund details & source
Fund ID
805-2288262407
Reported beneficial owners
281
Minimum commitment
$5M
Form D file number
021-359202
Form D file number
021-35920201

Form ADV 2056145 · Mar 23, 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.

WYNNCHURCH CAPITAL PARTNERS IV, L.P.Private Equity Fund · Last reported Mar 23, 2026$1.62BGross asset value

Form D fundraising filings

WYNNCHURCH CAPITAL PARTNERS IV, L.P.

Auditor RSM CAYMAN LTD. GEORGE TOWN, Cayman Islands
Auditor RSM US LLP CHICAGO, Illinois, United States
Custodian FIRST-CITIZENS BANK & TRUST COMPANY RALEIGH, North Carolina, United States Related to adviser: No
Provider details
Annual audit
Yes
Prime brokers
No
Custodians
Yes
Administrator other than the adviser
No
External marketing
No

RSM CAYMAN LTD.
PCAOB 6894

RSM US LLP
PCAOB 49

FIRST-CITIZENS BANK & TRUST COMPANY
LEI L9VVX1KT5TFTKS0MLF66

Fund details & source
Fund ID
805-1659316516
Reported beneficial owners
135
Minimum commitment
$5M
Form D file number
021-226338

Form ADV 2056145 · Mar 23, 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.

WYNNCHURCH CAPITAL PARTNERS III, L.P.Private Equity Fund · Last reported Mar 23, 2026$209MGross asset value

Form D fundraising filings

Wynnchurch Capital Partners III, L.P.

Auditor RSM CAYMAN LTD. GEORGE TOWN, Cayman Islands
Auditor RSM US LLP CHICAGO, Illinois, United States
Custodian FIRST-CITIZENS BANK & TRUST COMPANY RALEIGH, North Carolina, United States Related to adviser: No
Provider details
Annual audit
Yes
Prime brokers
No
Custodians
Yes
Administrator other than the adviser
No
External marketing
No

RSM CAYMAN LTD.
PCAOB 6894

RSM US LLP
PCAOB 49

FIRST-CITIZENS BANK & TRUST COMPANY
LEI L9VVX1KT5TFTKS0MLF66

Fund details & source
Fund ID
805-5611134762
Reported beneficial owners
123
Minimum commitment
$5M
Form D file number
021-128242

Form ADV 2056145 · Mar 23, 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.

WC PARTNERS EXECUTIVE IV, L.P.Private Equity Fund · Last reported Mar 23, 2026$49.6MGross asset value

Form D fundraising filings

WC PARTNERS EXECUTIVE IV, L.P.

Auditor RSM CAYMAN LTD. GEORGE TOWN, Cayman Islands
Auditor RSM US LLP CHICAGO, Illinois, United States
Custodian FIRST-CITIZENS BANK & TRUST COMPANY RALEIGH, North Carolina, United States Related to adviser: No
Provider details
Annual audit
Yes
Prime brokers
No
Custodians
Yes
Administrator other than the adviser
No
External marketing
No

RSM CAYMAN LTD.
PCAOB 6894

RSM US LLP
PCAOB 49

FIRST-CITIZENS BANK & TRUST COMPANY
LEI L9VVX1KT5TFTKS0MLF66

Fund details & source
Fund ID
805-5478539668
Reported beneficial owners
59
Minimum commitment
$100K
Form D file number
021-233764

Form ADV 2056145 · Mar 23, 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.

WYNNCHURCH CAPITAL PARTNERS II, L.P.Private Equity Fund · Last reported Mar 28, 2024$50.7MGross asset value
Auditor RSM CAYMAN LTD. GEORGE TOWN, Cayman Islands
Auditor RSM US LLP CHICAGO, Illinois, United States
Custodian FIRST-CITIZENS BANK & TRUST COMPANY RALEIGH, North Carolina, United States Related to adviser: No
Provider details
Annual audit
Yes
Prime brokers
No
Custodians
Yes
Administrator other than the adviser
No
External marketing
No

RSM CAYMAN LTD.
PCAOB 6894

RSM US LLP
PCAOB 49

FIRST-CITIZENS BANK & TRUST COMPANY
LEI L9VVX1KT5TFTKS0MLF66

Fund details & source
Fund ID
805-4060878148
Reported beneficial owners
161
Minimum commitment
$5M
Form D file number
021-81207

Form ADV 1850615 · Mar 28, 2024 · 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.

WCP III QUEBEC CO-INVEST, L.P.Private Equity Fund · Last reported Mar 17, 2021$1.82MGross asset value

Form D fundraising filings

WCP III QUEBEC CO-INVEST, L.P.

Auditor RSM CAYMAN LTD. GEORGE TOWN, Cayman Islands
Auditor RSM US LLP CHICAGO, Illinois, United States
Custodian SILICON VALLEY BANK SANTA CLARA, California, United States Related to adviser: No
Provider details
Annual audit
Yes
Prime brokers
No
Custodians
Yes
Administrator other than the adviser
No
External marketing
No

RSM US LLP
PCAOB 49

SILICON VALLEY BANK
LEI 0K2D5AK28E3O5CC06E35

Fund details & source
Fund ID
805-9858008022
Reported beneficial owners
42
Minimum commitment
$20M
Form D file number
021-158980

Form ADV 1510594 · Mar 17, 2021 · 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 23, 2026. View historical filings

Reported services

Pooled investment vehicle management

Compensation

Percentage of assets · Performance-based

Principal office

6250 NORTH RIVER ROAD, SUITE 10-100
ROSEMONT, IL, 60018, United States

CRD 173227

Filing source

Form ADV 2056145 · Mar 23, 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.