Investment adviser · CRD 309209

OCTAHEDRON CAPITAL MANAGEMENT, L.P.

Investment adviser filing (IA)

BURLINGAME, CA, United States · Form ADV filed Mar 30, 2026

Regulatory AUM: $594M
Client accounts: 12
Employees: 5
Advisory professionals: 4

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	12	$594,220,808	100.0%

Filing source

Form ADV 2070942 · 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

12 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.

OCTAHEDRON MASTER FUND, L.P.Hedge Fund · Last reported Mar 30, 2026$182MGross asset value

Feeder funds

Fund administrator SS&C FUND SERVICES (CAYMAN) LTD. GEORGE TOWN, Cayman Islands Investor statements: Yes (provided to all investors) Related to adviser: No

Fund administrator SS&C TECHNOLOGIES INC. NEW YORK, New York, United States Investor statements: Yes (provided to all investors) Related to adviser: No

Auditor KPMG LLP SAN FRANCISCO, California, United States

Custodian GOLDMAN SACHS & CO. LLC NEW YORK, New York, United States Related to adviser: No

Custodian INSPIRA FINANCIAL TRUST, LLC OAK BROOK, Illinois, United States Related to adviser: No

Custodian SHAREWORKS BY MORGAN STANLEY CALGARY, Canada Related to adviser: No

Prime broker GOLDMAN SACHS & CO. LLC NEW YORK, New York, United States

Prime broker MORGAN STANLEY & CO. LLC NEW YORK, New York, United States

Provider details

Annual audit: Yes
Prime brokers: Yes
Custodians: Yes
Administrator other than the adviser: Yes
External marketing: No

KPMG LLP
PCAOB 185

GOLDMAN SACHS & CO. LLC
SEC 8-129

GOLDMAN SACHS & CO. LLC
CRD 361 · SEC 8-129

MORGAN STANLEY & CO. LLC
CRD 8209 · SEC 8-15869

Fund details & source

Fund ID: 805-3036890911
Reported beneficial owners: 217
Minimum commitment: $1M
Form D file number: 021-364062
Form D file number: 021-364066

Form ADV 2070942 · 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.

OCTAHEDRON LONG ONLY MASTER FUNDHedge Fund · Last reported Mar 30, 2026$134MGross asset value

Feeder funds

Fund administrator SS&C FUND SERVICES (CAYMAN) LTD. GEORGE TOWN, Cayman Islands Investor statements: Yes (provided to all investors) Related to adviser: No

Fund administrator SS&C TECHNOLOGIES INC. NEW YORK, New York, United States Investor statements: Yes (provided to all investors) Related to adviser: No

Auditor KPMG LLP SAN FRANCISCO, California, United States

Custodian SHAREWORKS BY MORGAN STANLEY CALGARY, Canada Related to adviser: No

Prime broker MORGAN STANLEY & CO. LLC NEW YORK, New York, United States

Provider details

Annual audit: Yes
Prime brokers: Yes
Custodians: Yes
Administrator other than the adviser: Yes
External marketing: No

KPMG LLP
PCAOB 185

MORGAN STANLEY & CO. LLC
CRD 8209 · SEC 8-15869

Fund details & source

Fund ID: 805-1244941057
Reported beneficial owners: 36
Minimum commitment: $1M
Form D file number: 021-436961
Form D file number: 021-469689

Form ADV 2070942 · 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.

OCTAHEDRON OPPORTUNITY FUND V LPPrivate Equity Fund · Last reported Mar 30, 2026$79.8MGross asset value

Form D fundraising filings

Octahedron Opportunity Fund V LP

Fund administrator HC GLOBAL FUND SERVICES, LLC WALNUT CREEK, California, United States Investor statements: Yes (provided to all investors) Related to adviser: No

Auditor KPMG LLP NEW YORK, New York, United States

Custodian SHAREWORKS BY MORGAN STANLEY CALGARY, Canada Related to adviser: No

Provider details

Annual audit: Yes
Prime brokers: No
Custodians: Yes
Administrator other than the adviser: Yes
External marketing: No

KPMG LLP
PCAOB 185

Fund details & source

Fund ID: 805-8544891026
Reported beneficial owners: 46
Minimum commitment: $0
Form D file number: 021-411531

Form ADV 2070942 · 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.

OCTAHEDRON OPPORTUNITY FUND III LPPrivate Equity Fund · Last reported Mar 30, 2026$56.2MGross asset value

Form D fundraising filings

Octahedron Opportunity Fund III LP

Fund administrator HC GLOBAL FUND SERVICES, LLC WALNUT CREEK, California, United States Investor statements: Yes (provided to all investors) Related to adviser: No

Auditor KPMG LLP SAN FRANCISCO, California, United States

Custodian CITIZENS BANK N.A. PROVIDENCE, Rhode Island, United States Related to adviser: No

Custodian INSPIRA FINANCIAL TRUST, LLC 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

KPMG LLP
PCAOB 185

CITIZENS BANK N.A.
LEI DRMSV1Q0EKMEXLAU1P80

Fund details & source

Fund ID: 805-1887924452
Reported beneficial owners: 30
Minimum commitment: $0
Form D file number: 021-388625

Form ADV 2070942 · 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.

OCTAHEDRON OPPORTUNITY FUND VI LP - SERIES 2Private Equity Fund · Last reported Mar 30, 2026$48.1MGross asset value

Fund administrator HC GLOBAL FUND SERVICES, LLC WALNUT CREEK, California, United States Investor statements: Yes (provided to all investors) Related to adviser: No

Auditor KPMG LLP SAN FRANCISCO, California, United States

Custodian CITIZENS BANK N.A. PROVIDENCE, Rhode Island, United States Related to adviser: No

Custodian INSPIRA FINANCIAL TRUST, LLC OAK BROOK, Rhode Island, 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

KPMG LLP
PCAOB 185

CITIZENS BANK N.A.
LEI DRMSV1Q0EKMEXLAU1P80

Fund details & source

Fund ID: 805-2641689032
Reported beneficial owners: 3
Minimum commitment: $0

Form ADV 2070942 · 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.

OCTAHEDRON OPPORTUNITY FUND VII LPPrivate Equity Fund · Last reported Mar 30, 2026$30.5MGross asset value

Fund administrator HC GLOBAL FUND SERVICES, LLC WALNUT CREEK, California, United States Investor statements: Yes (provided to all investors) Related to adviser: No

Auditor KPMG LLP SAN FRANCISCO, California, United States

Custodian CITIZENS BANK N.A. PROVIDENCE, Rhode Island, United States Related to adviser: No

Custodian INSPIRA FINANCIAL TRUST, LLC 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

KPMG LLP
PCAOB 185

CITIZENS BANK N.A.
LEI DRMSV1Q0EKMEXLAU1P80

Fund details & source

Fund ID: 805-1004439711
Reported beneficial owners: 10
Minimum commitment: $0

Form ADV 2070942 · 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.

OCTAHEDRON DATA INTELLIGENCE FUND LPPrivate Equity Fund · Last reported Mar 30, 2026$26.4MGross asset value

Form D fundraising filings

Octahedron Data Intelligence Fund, L.P.

Fund administrator SS&C TECHNOLOGIES INC. NEW YORK, New York, United States Investor statements: Yes (provided to all investors) Related to adviser: No

Auditor KPMG LLP SAN FRANCISCO, California, United States

Custodian CITIZENS BANK N.A. PROVIDENCE, Rhode Island, United States Related to adviser: No

Custodian SHAREWORKS BY MORGAN STANLEY CALGARY, Canada Related to adviser: No

Provider details

Annual audit: Yes
Prime brokers: No
Custodians: Yes
Administrator other than the adviser: Yes
External marketing: No

KPMG LLP
PCAOB 185

CITIZENS BANK N.A.
LEI DRMSV1Q0EKMEXLAU1P80

Fund details & source

Fund ID: 805-1817556440
Reported beneficial owners: 31
Minimum commitment: $0
Form D file number: 021-535196

Form ADV 2070942 · 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.

Services & filing details

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

Reported services

Pooled investment vehicle management

Compensation

Percentage of assets · Performance-based

Principal office

700 AIRPORT BLVD, SUITE 450
BURLINGAME, CA, 94010, United States

CRD 309209

Filing source

Form ADV 2070942 · 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.