Investment adviser · CRD 320876

ONE MADISON GROUP LLC

Investment adviser filing (IA)

NEW YORK, NY, United States · Form ADV filed Mar 30, 2026

Regulatory AUM
$7.02B
Form ADV · Item 5.F
Client accounts
5
Accounts, not individual clients
Employees
23
Reported in this filing
Advisory professionals
12
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
Other clientsFewer than 5$6,989,425,61299.5%
Pooled investment vehicles4$34,548,4180.5%
Filing source

Form ADV 2070053 · Mar 30, 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

5 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 MADISON CARBONE, LLCPrivate Equity Fund · Last reported Mar 30, 2026$78.9MGross asset value

Form D fundraising filings

One Madison Carbone LLC

Auditor PKF O'CONNOR DAVIES NEW YORK, New York, United States
Custodian BANK OF AMERICA 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
No
External marketing
No

PKF O'CONNOR DAVIES
PCAOB 127

Fund details & source
Fund ID
805-1494588094
Reported beneficial owners
6
Minimum commitment
$0
Form D file number
021-456426

Form ADV 2070053 · Mar 30, 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 MADISON GROUP - PLENTY, LLCPrivate Equity Fund · Last reported Mar 30, 2026$42.9MGross asset value

Form D fundraising filings

One Madison Group - Plenty LLC

Auditor PKF O'CONNOR DAVIES NEW YORK, New York, United States
Custodian HSBC BANK USA 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
No
External marketing
No

PKF O'CONNOR DAVIES
PCAOB 127

Fund details & source
Fund ID
805-3702571415
Reported beneficial owners
1
Minimum commitment
$0
Form D file number
021-456431

Form ADV 2070053 · Mar 30, 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 MADISON CARBONE II, LLCPrivate Equity Fund · Last reported Mar 30, 2026$31.3MGross asset value

Form D fundraising filings

One Madison Carbone II LLC

Auditor PKF O'CONNOR DAVIES NEW YORK, New York, United States
Custodian HSBC BANK USA 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
No
External marketing
No

PKF O'CONNOR DAVIES
PCAOB 127

Fund details & source
Fund ID
805-5150602535
Reported beneficial owners
5
Minimum commitment
$0
Form D file number
021-456430

Form ADV 2070053 · Mar 30, 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 MADISON CARBONE III, LLCPrivate Equity Fund · Last reported Mar 30, 2026$21.5MGross asset value

Form D fundraising filings

One Madison Carbone III, LLC

Auditor PKF O'CONNOR DAVIES NEW YORK, New York, United States
Custodian HSBC BANK USA 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
No
External marketing
No

PKF O'CONNOR DAVIES
PCAOB 127

Fund details & source
Fund ID
805-8207049605
Reported beneficial owners
3
Minimum commitment
$0
Form D file number
021-503226

Form ADV 2070053 · Mar 30, 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 MADISON GROUP - SIMON, LLCPrivate Equity Fund · Last reported Feb 7, 2024$12.2MGross asset value
Auditor PKF O'CONNOR DAVIES NEW YORK, New York, United States
Custodian HSBC BANK USA 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
No
External marketing
No

PKF O'CONNOR DAVIES
PCAOB 127

Fund details & source
Fund ID
805-2397103725
Reported beneficial owners
3
Minimum commitment
$0

Form ADV 1823539 · Feb 7, 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.

Services & filing details

Most recent filing: Mar 30, 2026. View historical filings

Reported services

Pooled investment vehicle management · Business portfolio management · Selection of other advisers

Compensation

Percentage of assets · Performance-based

Principal office

3 EAST 28TH STREET
NEW YORK, NY, 10016, United States

CRD 320876

Filing source

Form ADV 2070053 · Mar 30, 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.