Investment adviser · CRD 324002

SUNSTONE ADVISORS, LLC

Investment adviser filing (IA)

IRVINE, CA, United States · Form ADV filed Mar 31, 2026

Regulatory AUM: $123M
Client accounts: 9
Employees: 25
Advisory professionals: 9

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	8	$74,058,455	60.3%
Other clients	Fewer than 5	$45,860,813	37.3%
Other investment advisers	Fewer than 5	$2,907,316	2.4%

Filing source

Form ADV 2087838 · 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

8 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.

SUNSTONE FIXED INCOME FUND IV, LLCSecuritized Asset Fund · Last reported Mar 31, 2026$64.6MGross asset value

Form D fundraising filings

Sunstone Fixed Income Fund IV, LLC

Fund administrator NAV CONSULTING, INC. OAKBROOK TERRACE, Illinois, United States Investor statements: Yes (provided to all investors) Related to adviser: No

Auditor RICHEY MAY & CO., LLP ENGLEWOOD, Colorado, United States

Custodian INSPIRA FINANCIAL OAK BROOK, 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

RICHEY MAY & CO., LLP
PCAOB 673

Fund details & source

Fund ID: 805-1568900310
Reported beneficial owners: 1
Minimum commitment: $250K
Form D file number: 021-370815

Form ADV 2087838 · 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.

SUNSTONE DREAM FUND, L.P.Venture Capital Fund · Last reported Mar 31, 2026$2.91MGross asset value

Form D fundraising filings

Sunstone Dream Fund, L.P.

Fund administrator NAV CONSULTING, INC. OAKBROOK TERRACE, Illinois, United States Investor statements: Yes (provided to all investors) Related to adviser: No

Auditor RICHEY MAY & CO., LLP ENGLEWOOD, Colorado, United States

Custodian INSPIRA FINANCIAL OAK BROOK, 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

RICHEY MAY & CO., LLP
PCAOB 673

Fund details & source

Fund ID: 805-9952692268
Reported beneficial owners: 2
Minimum commitment: $0
Form D file number: 021-492815

Form ADV 2087838 · 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.

SUNSTONE HORIZON FUND I, LPVenture Capital Fund · Last reported Mar 31, 2026$1.43MGross asset value

Form D fundraising filings

Sunstone Horizon Fund I, LP

Fund administrator NAV CONSULTING, INC. OAKBROOK TERRACE, Illinois, United States Investor statements: Yes (provided to all investors) Related to adviser: No

Auditor RICHEY MAY & CO., LLP ENGLEWOOD, Colorado, United States

Custodian INSPIRA FINANCIAL OAK BROOK, 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

RICHEY MAY & CO., LLP
PCAOB 673

Fund details & source

Fund ID: 805-7100587467
Reported beneficial owners: 12
Minimum commitment: $50K
Form D file number: 021-454886

Form ADV 2087838 · 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.

SUNSTONE HORIZON FUND II, LPVenture Capital Fund · Last reported Mar 31, 2026$1.19MGross asset value

Form D fundraising filings

Sunstone Horizon Fund II, LP

Fund administrator NAV CONSULTING, INC. OAKBROOK TERRACE, Illinois, United States Investor statements: Yes (provided to all investors) Related to adviser: No

Auditor RICHEY MAY & CO., LLP ENGLEWOOD, Colorado, United States

Custodian INSPIRA FINANCIAL OAK BROOK, 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

RICHEY MAY & CO., LLP
PCAOB 673

Fund details & source

Fund ID: 805-6867645113
Reported beneficial owners: 3
Minimum commitment: $50K
Form D file number: 021-454881

Form ADV 2087838 · 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.

SUNSTONE SEATREC II, LLCVenture Capital Fund · Last reported Mar 31, 2026$1.13MGross asset value

Form D fundraising filings

Sunstone Seatrec II, LLC

Fund administrator NAV CONSULTING, INC. OAKBROOK TERRACE, Illinois, United States Investor statements: Yes (provided to all investors) Related to adviser: No

Auditor RICHEY MAY & CO., LLP ENGLEWOOD, Colorado, United States

Custodian INSPIRA FINANCIAL OAK BROOK, 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

RICHEY MAY & CO., LLP
PCAOB 673

Fund details & source

Fund ID: 805-4748314874
Reported beneficial owners: 5
Minimum commitment: $1
Form D file number: 021-455252

Form ADV 2087838 · 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.

LBA SUNSTONE FUND I, LPVenture Capital Fund · Last reported Mar 31, 2026$1.02MGross asset value

Form D fundraising filings

LBA Sunstone Fund I, LP

Fund administrator NAV CONSULTING, INC. OAKBROOK TERRACE, Illinois, United States Investor statements: Yes (provided to all investors) Related to adviser: No

Auditor RICHEY MAY & CO., LLP ENGLEWOOD, Colorado, United States

Custodian INSPIRA FINANCIAL OAK BROOK, 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

RICHEY MAY & CO., LLP
PCAOB 673

Fund details & source

Fund ID: 805-7162924736
Reported beneficial owners: 16
Minimum commitment: $100K
Form D file number: 021-343041

Form ADV 2087838 · 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.

SUNSTONE SEATREC I, LLCVenture Capital Fund · Last reported Mar 31, 2026$663KGross asset value

Form D fundraising filings

Sunstone Seatrec I, LLC

Fund administrator NAV CONSULTING, INC. OAKBROOK TERRACE, Illinois, United States Investor statements: Yes (provided to all investors) Related to adviser: No

Auditor RICHEY MAY & CO., LLP ENGLEWOOD, Colorado, United States

Custodian INSPIRA FINANCIAL OAK BROOK, 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

RICHEY MAY & CO., LLP
PCAOB 673

Fund details & source

Fund ID: 805-9711868726
Reported beneficial owners: 10
Minimum commitment: $1
Form D file number: 021-455250

Form ADV 2087838 · 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 · Selection of other advisers

Compensation

Percentage of assets · Fixed · Performance-based

Principal office

18881 VON KARMAN AVENUE, SUITE 500
IRVINE, CA, 92612, United States

CRD 324002

Filing source

Form ADV 2087838 · 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.