Investment adviser · CRD 311864

POSEIDON INVESTMENT MANAGEMENT LLC

Exempt reporting adviser (ERA)

Exempt reporting advisers use a shorter Form ADV report. Some adviser-level figures are not reported; fund disclosures appear below when available.

SAN FRANCISCO, CA, United States · Form ADV filed Mar 13, 2026

Adviser-level assets, account counts and staffing figures are unavailable in this filing. View the reported fund disclosures below →

Private funds & service providers

10 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.

DEMETER CAPITAL GROUP LPVenture Capital Fund · Last reported Mar 13, 2026$44.6MGross asset value

Form D fundraising filings

Demeter Capital Group LP

Fund administrator OPUS FUND SERVICES NAPERVILLE, Illinois, United States Investor statements: Yes (provided to all investors) Related to adviser: No
Custodian FLAGSTAR BANK, N.A. NEW YORK, New York, United States Related to adviser: No
Custodian HAYWOOD SECURITIES (USA) INC. VANCOUVER, Canada Related to adviser: No
Custodian STIFEL FINANCIAL CORP. SAN FRANCISCO, California, United States Related to adviser: No
Custodian WELLS FARGO SAN FRANCISCO, California, United States Related to adviser: No
Custodian WILSON-DAVIS & CO., INC. SALT LAKE CITY, Utah, United States Related to adviser: No
Prime broker HAYWOOD SECURITIES (USA) INC. VANCOUVER, Canada
Prime broker WILSON-DAVIS & CO., INC. SALT LAKE CITY, Utah, United States
Provider details
Annual audit
No
Prime brokers
Yes
Custodians
Yes
Administrator other than the adviser
Yes
External marketing
No

HAYWOOD SECURITIES (USA) INC.
SEC 8-49696

STIFEL FINANCIAL CORP.
LEI 549300E5F07FE5GHJX84

WILSON-DAVIS & CO., INC.
SEC 8-14299

HAYWOOD SECURITIES (USA) INC.
CRD 42072 · SEC 8-49696

WILSON-DAVIS & CO., INC.
CRD 3777 · SEC 8-14299

Fund details & source
Fund ID
805-5500060925
Reported beneficial owners
93
Minimum commitment
$100K
Form D file number
021-210284

Form ADV 2071582 · Mar 13, 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.

DEMETER CAPITAL GROUP II LPVenture Capital Fund · Last reported Mar 13, 2026$32.3MGross asset value

Form D fundraising filings

Demeter Capital Group II LP

Fund administrator CARTA INC. SAN FRANSCISCO, California, United States Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor SENSIBA SAN FILIPPO LLP PLEASANTON, California, United States
Custodian HAYWOOD SECURITIES (USA) INC. VANCOUVER, Canada Related to adviser: No
Prime broker HAYWOOD SECURITIES (USA) INC. VANCOUVER, Canada
Provider details
Annual audit
Yes
Prime brokers
Yes
Custodians
Yes
Administrator other than the adviser
Yes
External marketing
No

SENSIBA SAN FILIPPO LLP
PCAOB 854

HAYWOOD SECURITIES (USA) INC.
SEC 8-49696

HAYWOOD SECURITIES (USA) INC.
CRD 42072 · SEC 8-49696

Fund details & source
Fund ID
805-7029226253
Reported beneficial owners
81
Minimum commitment
$500K
Form D file number
021-327296

Form ADV 2071582 · Mar 13, 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.

POSEIDON GARDEN FUND I, LPVenture Capital Fund · Last reported Mar 13, 2026$15.1MGross asset value

Form D fundraising filings

POSEIDON GARDEN FUND I, LP

Fund administrator CARTA, INC. SAN FRANCISCO, California, United States Investor statements: Yes (provided to all investors) Related to adviser: No
Custodian FLAGSTAR BANK, N.A. NEW YORK, New York, United States Related to adviser: No
Custodian WELLS FARGO SAN FRANCISCO, California, United States Related to adviser: No
Provider details
Annual audit
No
Prime brokers
No
Custodians
Yes
Administrator other than the adviser
Yes
External marketing
No
Fund details & source
Fund ID
805-7324966218
Reported beneficial owners
51
Minimum commitment
$50K
Form D file number
021-409972

Form ADV 2071582 · Mar 13, 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.

POSEIDON CAPITAL SYNDICATE 3, LLCVenture Capital Fund · Last reported Mar 13, 2026$4MGross asset value

Form D fundraising filings

Poseidon Capital Syndicate 3, LLC

No provider names available in this fund's imported disclosure.

Provider details
Annual audit
No
Prime brokers
No
Custodians
No
Administrator other than the adviser
No
External marketing
No
Fund details & source
Fund ID
805-8538728571
Reported beneficial owners
41
Minimum commitment
$50K
Form D file number
021-345733

Form ADV 2071582 · Mar 13, 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.

POSEIDON CAPITAL SYNDICATE 6, LLCVenture Capital Fund · Last reported Mar 13, 2026$2.4MGross asset value

Form D fundraising filings

Poseidon Capital Syndicate 6 LLC

No provider names available in this fund's imported disclosure.

Provider details
Annual audit
No
Prime brokers
No
Custodians
No
Administrator other than the adviser
No
External marketing
No
Fund details & source
Fund ID
805-8629323734
Reported beneficial owners
8
Minimum commitment
$50K
Form D file number
021-396250

Form ADV 2071582 · Mar 13, 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.

POSEIDON CAPITAL SYNDICATE 5, LLCVenture Capital Fund · Last reported Mar 13, 2026$2.19MGross asset value

Form D fundraising filings

Poseidon Capital Syndicate 5, LLC

No provider names available in this fund's imported disclosure.

Provider details
Annual audit
No
Prime brokers
No
Custodians
No
Administrator other than the adviser
No
External marketing
No
Fund details & source
Fund ID
805-2806424716
Reported beneficial owners
11
Minimum commitment
$50K
Form D file number
021-373182

Form ADV 2071582 · Mar 13, 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.

POSEIDON CAPITAL SYNDICATE 1, LLCVenture Capital Fund · Last reported Mar 13, 2026$1.06MGross asset value

Form D fundraising filings

Poseidon Capital Syndicate 1, LLC

No provider names available in this fund's imported disclosure.

Provider details
Annual audit
No
Prime brokers
No
Custodians
No
Administrator other than the adviser
No
External marketing
No
Fund details & source
Fund ID
805-6138001965
Reported beneficial owners
14
Minimum commitment
$50K
Form D file number
021-345728

Form ADV 2071582 · Mar 13, 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 13, 2026. View historical filings

Reported services

Not reported in these imported fields

Compensation

Not reported in these imported fields

Principal office

130 FREDERICK STREET, SUITE 206
SAN FRANCISCO, CA, 94117, United States

CRD 311864

Filing source

Form ADV 2071582 · Mar 13, 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.