Investment adviser · CRD 281047

S28 CAPITAL 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 Apr 3, 2026

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

Private funds & service providers

4 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.

SPECTRUM 28 CAPITAL I, L.P.Venture Capital Fund · Last reported Apr 3, 2026$434MGross asset value

Form D fundraising filings

SPECTRUM 28 CAPITAL I, L.P.

Fund administrator CSC GLOBAL HONG KONG, China Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor BAKERTILLY GRAND CAYMAN, Cayman Islands
Custodian EAST WEST BANK PASADENA, California, United States Related to adviser: No
Custodian SILICON VALLEY BANK SANTA CLARA, California, 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

BAKERTILLY
PCAOB 659

SILICON VALLEY BANK
LEI 0K2D5AK28E3O5CC06E35

Fund details & source
Fund ID
805-2300170600
Reported beneficial owners
24
Minimum commitment
$200K
Form D file number
021-239530

Form ADV 2082022 · Apr 3, 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.

S28 CAPITAL II, L.P.Venture Capital Fund · Last reported Apr 3, 2026$52.1MGross asset value

Form D fundraising filings

S28 Capital II, L.P.

Fund administrator CSC GLOBAL HONG KONG, China Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor BAKERTILLY RANCHO CORDOVA, California, United States
Custodian EAST WEST BANK PASADENA, California, United States Related to adviser: No
Custodian SILICON VALLEY BANK SANTA CLARA, California, 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

BAKERTILLY
PCAOB 659

SILICON VALLEY BANK
LEI 0K2D5AK28E3O5CC06E35

Fund details & source
Fund ID
805-2762904125
Reported beneficial owners
26
Minimum commitment
$200K
Form D file number
021-396973

Form ADV 2082022 · Apr 3, 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.

SPECTRUM 28 X FUND, LPVenture Capital Fund · Last reported Apr 3, 2026$3.81MGross asset value
Fund administrator KRANZ & ASSOCIATES HOLDINGS, LLC SAN FRANCISCO, California, United States Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor BAKERTILLY GRAND CAYMAN, Cayman Islands
Custodian SILICON VALLEY BANK SANTA CLARA, California, 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

BAKERTILLY
PCAOB 659

SILICON VALLEY BANK
LEI 0K2D5AK28E3O5CC06E35

Fund details & source
Fund ID
805-8300937931
Reported beneficial owners
20
Minimum commitment
$0

Form ADV 2082022 · Apr 3, 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.

SPECTRUM 28 SPECIAL OP I, L.P.Venture Capital Fund · Last reported Mar 18, 2024$459KGross asset value
Fund administrator KRANZ & ASSOCIATES HOLDINGS, LLC SAN FRANCISCO, California, United States Investor statements: Yes (provided to all investors) Related to adviser: No
Custodian SILICON VALLEY BANK SANTA CLARA, 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

SILICON VALLEY BANK
LEI 0K2D5AK28E3O5CC06E35

Fund details & source
Fund ID
805-2319745546
Reported beneficial owners
1
Minimum commitment
$0

Form ADV 1841276 · Mar 18, 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: Apr 3, 2026. View historical filings

Reported services

Not reported in these imported fields

Compensation

Not reported in these imported fields

Principal office

2261 MARKET STREET #4518
SAN FRANCISCO, CA, 94114, United States

CRD 281047

Filing source

Form ADV 2082022 · Apr 3, 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.