Investment adviser · CRD 315631

RUBICON FOUNDERS, LLC

Investment adviser filing (IA)

RUBICON FOUNDERS LLC

NASHVILLE, TN, United States · Form ADV filed May 8, 2026

Regulatory AUM
$2.26B
Form ADV · Item 5.F
Client accounts
15
Accounts, not individual clients
Employees
54
Reported in this filing
Advisory professionals
35
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 vehicles14$2,257,518,20899.9%
High-net-worth individuals1$3,233,1900.1%
Filing source

Form ADV 2103485 · May 8, 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

19 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.

RUBICON FUND II LPPrivate Equity Fund · Last reported May 8, 2026$1BGross asset value

Form D fundraising filings

Rubicon Fund II LP

Fund administrator STANDISH MANAGEMENT CHICAGO, Illinois, United States Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor ERNST & YOUNG CHARLOTTE, North Carolina, United States
Custodian PINNACLE FINANCIAL PARTNERS NASHVILLE, Tennessee, United States Related to adviser: No
Marketer LAZARD FRERES & CO. 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

ERNST & YOUNG
PCAOB 42

PINNACLE FINANCIAL PARTNERS
LEI 54930098EZ8JMSAZGS24

LAZARD FRERES & CO. LLC
CRD 2528 · SEC 8-2595

Fund details & source
Fund ID
805-7339720461
Reported beneficial owners
57
Minimum commitment
$5M
Form D file number
021-486998

Form ADV 2103485 · May 8, 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.

RUBICON FOUNDERS OPPORTUNITY FUND I, LPPrivate Equity Fund · Last reported May 8, 2026$600MGross asset value

Form D fundraising filings

Rubicon Founders Opportunity Fund I, LP

Fund administrator STANDISH MANAGEMENT CHICAGO, Illinois, United States Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor ERNST & YOUNG CHARLOTTE, North Carolina, United States
Custodian JPMORGAN CHASE & CO NEW YORK, New York, United States Related to adviser: No
Custodian PINNACLE FINANCIAL PARTNERS NASHVILLE, Tennessee, 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

ERNST & YOUNG
PCAOB 42

JPMORGAN CHASE & CO
LEI 7H6GLXDRUGQFU57RNE97

PINNACLE FINANCIAL PARTNERS
LEI 54930098EZ8JMSAZGS24

Fund details & source
Fund ID
805-2149738375
Reported beneficial owners
65
Minimum commitment
$1M
Form D file number
021-411899

Form ADV 2103485 · May 8, 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.

RUBICON FOUNDERS OPPORTUNITY FUND I CO-INVEST, LPPrivate Equity Fund · Last reported May 8, 2026$181MGross asset value

Form D fundraising filings

Rubicon Founders Opportunity Fund I Co-Invest, LP

Fund administrator STANDISH MANAGEMENT CHICAGO, Illinois, United States Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor ERNST & YOUNG CHARLOTTE, North Carolina, United States
Custodian JPMORGAN CHASE & CO 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

ERNST & YOUNG
PCAOB 42

JPMORGAN CHASE & CO
LEI 7H6GLXDRUGQFU57RNE97

Fund details & source
Fund ID
805-7886195769
Reported beneficial owners
20
Minimum commitment
$0
Form D file number
021-423531

Form ADV 2103485 · May 8, 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.

RUBICON FUND II PF LPPrivate Equity Fund · Last reported May 8, 2026$156MGross asset value

Form D fundraising filings

Rubicon Fund II PF LP

Fund administrator STANDISH MANAGEMENT CHICAGO, Illinois, United States Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor ERNST & YOUNG CHARLOTTE, North Carolina, United States
Custodian PINNACLE FINANCIAL PARTNERS NASHVILLE, Tennessee, United States Related to adviser: No
Marketer LAZARD FRERES & CO. 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

ERNST & YOUNG
PCAOB 42

PINNACLE FINANCIAL PARTNERS
LEI 54930098EZ8JMSAZGS24

LAZARD FRERES & CO. LLC
CRD 2528 · SEC 8-2595

Fund details & source
Fund ID
805-4823527606
Reported beneficial owners
12
Minimum commitment
$0
Form D file number
021-495981

Form ADV 2103485 · May 8, 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.

RF-PUMA CO-INVEST A, LPPrivate Equity Fund · Last reported May 8, 2026$67.2MGross asset value

Form D fundraising filings

RF-Puma Co-Invest A, LP

Fund administrator STANDISH MANAGEMENT CHICAGO, Illinois, United States Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor ERNST & YOUNG CHARLOTTE, North Carolina, United States
Custodian PINNACLE FINANCIAL PARTNERS NASHVILLE, Tennessee, United States Related to adviser: No
Custodian UBS FINANCIAL SERVICES INC. AVENTURA, Florida, 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

ERNST & YOUNG
PCAOB 42

PINNACLE FINANCIAL PARTNERS
LEI 54930098EZ8JMSAZGS24

UBS FINANCIAL SERVICES INC.
LEI ETYRV6ORNFJB5NONI676

Fund details & source
Fund ID
805-7687594345
Reported beneficial owners
2
Minimum commitment
$0
Form D file number
021-478269

Form ADV 2103485 · May 8, 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.

RF-EVERGREEN CO-INVEST, LPPrivate Equity Fund · Last reported May 8, 2026$58.5MGross asset value

Form D fundraising filings

RF-Evergreen Co-Invest, LP

Fund administrator STANDISH MANAGEMENT CHICAGO, Illinois, United States Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor ERNST & YOUNG CHARLOTTE, North Carolina, United States
Custodian JPMORGAN CHASE & CO 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

ERNST & YOUNG
PCAOB 42

JPMORGAN CHASE & CO
LEI 7H6GLXDRUGQFU57RNE97

Fund details & source
Fund ID
805-2150852550
Reported beneficial owners
12
Minimum commitment
$0
Form D file number
021-454502

Form ADV 2103485 · May 8, 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.

RF-GEARS CO-INVEST AB LPPrivate Equity Fund · Last reported May 8, 2026$51.3MGross asset value
Fund administrator STANDISH MANAGEMENT CHICAGO, Illinois, United States Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor ERNST & YOUNG CHARLOTTE, North Carolina, United States
Custodian PINNACLE FINANCIAL PARTNERS NASHVILLE, Tennessee, 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

ERNST & YOUNG
PCAOB 42

PINNACLE FINANCIAL PARTNERS
LEI 54930098EZ8JMSAZGS24

Fund details & source
Fund ID
805-2564798697
Reported beneficial owners
2
Minimum commitment
$0

Form ADV 2103485 · May 8, 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: May 8, 2026. View historical filings

Reported services

Individual portfolio management · Pooled investment vehicle management

Compensation

Percentage of assets · Performance-based

Principal office

1316 ADAMS STREET, SUITE 400
NASHVILLE, TN, 37208, United States

CRD 315631

Filing source

Form ADV 2103485 · May 8, 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.