Investment adviser · CRD 157349

MADISON DEARBORN PARTNERS

Investment adviser filing (IA)

MADISON DEARBORN PARTNERS, LLC

CHICAGO, IL, United States · Form ADV filed Mar 31, 2026

Regulatory AUM: $20.7B
Client accounts: 57
Employees: 73
Advisory professionals: 53

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	57	$20,740,486,760	100.0%

Filing source

Form ADV 2049289 · 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

50+ 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.

Browse the first 49 funds across 7 pages.

MADISON DEARBORN CAPITAL PARTNERS IX-A, L.P.Private Equity Fund · Last reported Mar 31, 2026$899MGross asset value

Form D fundraising filings

Madison Dearborn Capital Partners IX-A, L.P.

Fund administrator PETRA FUNDS GROUP, LLC NEW YORK, New York, United States Investor statements: No (provided to no investors) Related to adviser: No

Auditor DELOITTE & TOUCHE LLP CHICAGO, Illinois, United States

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

Marketer JEFFERIES LLC 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: Yes

DELOITTE & TOUCHE LLP
PCAOB 34

JEFFERIES LLC
CRD 2347 · SEC 8-15074

Fund details & source

Fund ID: 805-9352892607
Reported beneficial owners: 53
Minimum commitment: $150K
Form D file number: 021-556106

Form ADV 2049289 · 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.

MDCP CO-INVESTORS (CHICAGO-C), L.P.Private Equity Fund · Last reported Mar 31, 2026$873MGross asset value

Form D fundraising filings

MDCP Co-Investors (Chicago-C), L.P.

Fund administrator PETRA FUNDS GROUP, LLC NEW YORK, New York, United States Investor statements: No (provided to no investors) Related to adviser: No

Auditor DELOITTE & TOUCHE 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

DELOITTE & TOUCHE LLP
PCAOB 34

Fund details & source

Fund ID: 805-5545329552
Reported beneficial owners: 43
Minimum commitment: $214K
Form D file number: 021-556164

Form ADV 2049289 · 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.

MADISON DEARBORN CAPITAL PARTNERS VII-B L.P.Private Equity Fund · Last reported Mar 31, 2026$805MGross asset value

Form D fundraising filings

MADISON DEARBORN CAPITAL PARTNERS VII-B, L.P.

Fund administrator PETRA FUNDS GROUP, LLC NEW YORK, New York, United States Investor statements: No (provided to no investors) Related to adviser: No

Auditor DELOITTE & TOUCHE 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

DELOITTE & TOUCHE LLP
PCAOB 34

Fund details & source

Fund ID: 805-2838089866
Reported beneficial owners: 224
Minimum commitment: $100K
Form D file number: 021-233620

Form ADV 2049289 · 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.

MDCP CO-INVESTORS (TANGO), L.P.Private Equity Fund · Last reported Mar 31, 2026$780MGross asset value

Form D fundraising filings

MDCP Co-Investors (Tango), L.P.

Fund administrator PETRA FUNDS GROUP, LLC NEW YORK, New York, United States Investor statements: No (provided to no investors) Related to adviser: No

Auditor PLANTE & MORAN, PLLC 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

PLANTE & MORAN, PLLC
PCAOB 166

Fund details & source

Fund ID: 805-6945708933
Reported beneficial owners: 32
Minimum commitment: $1.1M
Form D file number: 021-435823

Form ADV 2049289 · 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.

MDCP CO-INVESTORS (JADE I), L.P.Private Equity Fund · Last reported Mar 31, 2026$684MGross asset value

Form D fundraising filings

MDCP Co-Investors (Jade I), L.P.

Fund administrator PETRA FUNDS GROUP, LLC NEW YORK, New York, United States Investor statements: No (provided to no investors) Related to adviser: No

Auditor PLANTE & MORAN, PLLC 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

PLANTE & MORAN, PLLC
PCAOB 166

Fund details & source

Fund ID: 805-1197752346
Reported beneficial owners: 27
Minimum commitment: $1.78M
Form D file number: 021-542396

Form ADV 2049289 · 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.

MDCP CO-INVESTORS (JADE II), L.P.Private Equity Fund · Last reported Mar 31, 2026$523MGross asset value

Form D fundraising filings

MDCP Co-Investors (Jade II), L.P.

Fund administrator PETRA FUNDS GROUP, LLC NEW YORK, New York, United States Investor statements: No (provided to no investors) Related to adviser: No

Auditor PLANTE & MORAN, PLLC 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

PLANTE & MORAN, PLLC
PCAOB 166

Fund details & source

Fund ID: 805-8042720736
Reported beneficial owners: 30
Minimum commitment: $741K
Form D file number: 021-542397

Form ADV 2049289 · 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.

MADISON DEARBORN CAPITAL PARTNERS IX-C, L.P.Private Equity Fund · Last reported Mar 31, 2026$490MGross asset value

Form D fundraising filings

Madison Dearborn Capital Partners IX-C, L.P.

Fund administrator PETRA FUNDS GROUP, LLC NEW YORK, New York, United States Investor statements: No (provided to no investors) Related to adviser: No

Auditor DELOITTE & TOUCHE LLP CHICAGO, Illinois, United States

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

Marketer JEFFERIES LLC 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: Yes

DELOITTE & TOUCHE LLP
PCAOB 34

JEFFERIES LLC
CRD 2347 · SEC 8-15074

Fund details & source

Fund ID: 805-8129888320
Reported beneficial owners: 33
Minimum commitment: $67.3K
Form D file number: 021-556120

Form ADV 2049289 · 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

Compensation

Percentage of assets · Performance-based

Principal office

70 WEST MADISON ST., SUITE 4600
CHICAGO, IL, 60602, United States

CRD 157349

Filing source

Form ADV 2049289 · 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.