Firms, funds, partners, companies and rounds from sworn filings, firm sites and announcements, kept as a graph with a date and a source on every edge. Facts, inferences and estimates are labelled as such. A fund target is never a close, GAV is never dry powder, and a round size is never an investor’s check.

The names on this page are hidden. Create a free account and they fill in. No card, and every figure, date and source on this page is public either way.

Firms / S•• C•••••• L••

S•• C•••••• L••

Institutional venture firmSan Francisco, CAs•••••••••.comSEC venture capital fund adviser

S28 Capital is a venture fund based in San Francisco, run by operators and entrepreneurs who are helping the next generation of founders build their companies.

venture manager, reported GAV $590M across 4 vehicles

Importance
24
moderate
Active deployment
25
moderate
Emerging
0
low
Completeness
63
high
Freshness
98
high
Research priority
11
low
Identity and regulatory footprint
Headquarters
San Francisco, CAadviserinfo.sec.gov
Office address
2261 MARKET STREET #4518, San Francisco, CA, 94114adviserinfo.sec.gov
Business phone
415-400-4643adviserinfo.sec.gov
SEC adviser type
exempt reporting adviseradviserinfo.sec.gov
SEC exemption claimed
venture capital fund adviseradviserinfo.sec.govItem 2.B(1): advises solely venture capital funds
Latest Form ADV
Apr 3, 2026
Private funds reported
3 (3 venture capital funds)adviserinfo.sec.gov
Private fund gross assets
$490Madviserinfo.sec.govreported GAV of the funds, the adviser's own number; not fund size, not dry powder
business email
vic@s28capital.coms28capital.compublished by the subject
business phone
415-400-4643adviserinfo.sec.govpublished by the subject
Stated thesis versus observed behaviour
no observed deals yet
Stated (the firm’s website)
Sectors
enterprise software, consumer, hardware, devtools, cybersecurity
Stages
not stated or not yet read
Geography
not stated
Check size
not stated; DFX does not estimate checks from round sizes
Self-described
venture capital
Observed (from deals on record)
Stage at participation: no observed deals yet
Stage at first entry: no observed deals yet
Sectors: no observed deals yet
lead rate n/afollow-on rate n/anew logos, 12 months 0
Funds and vehicles
4 reported
VehicleTypeVintageLifecycleReported GAVOwnersForm D soldLatest Form D
S•• C•••••• I•• L•••Fund2023 adv first reportedActive deployment$44.4M
Mar 18, 2024
28$0Apr 23, 2021
S••••••• 2• S•••••• O• I• L•••Fund2017 adv first reportedHarvest$458,764
Mar 18, 2024
1unknownunknown
S••••••• 2• X• F•••• L•Fund2016 adv first reportedHarvest$5.4M
Mar 18, 2024
20unknownunknown
S••••••• 2• C•••••• I• L•••Fund2015 form d first saleHarvest$540M
Mar 18, 2024
24$170MSep 20, 2016
GAV is the gross asset value the adviser reported on Form ADV for the vehicle, never the fund’s committed size and never dry powder. Form D sold is the amount sold as of the latest filing, never a final close.
Investment team
2 current, 1 departed
Investments on record
0 edges, 0 companies, 0 partner-attributed
No investment on record yet. Edges arrive from the firm’s portfolio page, financing announcements, and Form D board seats.
Co-investors
0 relationships from shared deals, counted for the whole firm
No co-investor relationship yet: these are derived only from rounds and portfolio listings the graph has seen both investors on.
Limited partners
0 disclosed
No LP commitment on record. An LP edge needs a public disclosure with a quote: a pension report (see Limited partners for the plans read), a fund announcement naming the LP, or a Form ADV owner. The fund page carries the LP’s reported performance.
Timeline
6 dated events
  1. Mar 9, 2023
    S•• C•••••• I•• L••• first reported on Form ADV by S•• C•••••• L•• (Venture Capital Fund), GAV $38,418,495
  2. Sep 14, 2017
    L••• K•••••••• W••• (Member) no longer on Schedule A of S••••••• 28 Capital LLC
  3. Mar 28, 2017
    S••••••• 2• S•••••• O• I• L••• first reported on Form ADV by S••••••• 28 Capital LLC (Venture Capital Fund)
  4. Mar 30, 2016
    S••••••• 2• X• F•••• L• first reported on Form ADV by S••••••• 28 Capital LLC (Venture Capital Fund), GAV $1,000,000
  5. Aug 24, 2015
    S••••••• 28 Capital LLC first filed Form ADV (ERA, venture capital fund adviser exemption)
  6. Aug 24, 2015
    S••••••• 2• C•••••• I• L••• first reported on Form ADV by S••••••• 28 Capital LLC (Venture Capital Fund), GAV $131,000,000
Classification history
  1. Sep 12, 2026
    Institutional venture firm (confirmed, 95%, cls-1)
    venture manager, reported GAV $590M across 4 vehicles
Evidence
51 observations from 3 sources
Every observation behind this profile, with its source, date and class
FactValueEffectiveClassSource
Why admittedvc_exemption,vc_funds_reportedApr 3, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
SEC exemption claimedventure_capital_fund_adviserApr 3, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
SEC exemption claimedventure_capital_fund_adviserMar 18, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
SEC adviser typeexempt_reporting_adviserApr 3, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
SEC adviser typeexempt_reporting_adviserMar 18, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
First Form ADV filing2015-08-24Mar 18, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Adv history loadedadv-hist-1Sep 12, 2026FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Latest Form ADV filing2026-04-03Apr 3, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Latest Form ADV filing2024-03-18Mar 18, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
SEC statusERA - ActiveApr 3, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
SEC status effective2022-08-25Apr 3, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Venture share of reported funds1Mar 18, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Business phone415-400-4643Apr 3, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Business phone415-400-4643Mar 18, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
DescriptionS28 Capital is a venture fund based in San Francisco, run by operators and entrepreneurs who are helping the next generation of founders build their companies.
meta description
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
DescriptionS28 Capital is a venture fund based in San Francisco, run by operators and entrepreneurs who are helping the next generation of founders build their companies.
meta description
Sep 14, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
HeadquartersSan Francisco, CAApr 3, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
HeadquartersSan Francisco, CAMar 18, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Office address2261 MARKET STREET #4518, San Francisco, CA, 94114Apr 3, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Office address2261 MARKET STREET #4518, San Francisco, CA, 94114Mar 18, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Self-described typeventure_capital
We are operators and entrepreneurs who are building a venture firm we wish we had when building our companies.
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Self-described typeventure_capital
We are operators and entrepreneurs who are building a venture firm we wish we had when building our companies.
Sep 14, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Legal formLimited Liability CompanyApr 3, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Legal formLimited Liability CompanyMar 18, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Private funds reported3Apr 3, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Private funds reported4Mar 18, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Private fund gross assets (reported)$490MApr 3, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Private fund gross assets (reported)$590MMar 18, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Stated sectorsenterprise_software,consumer,hardware,devtools,cybersecurity
sector words on the home page
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Stated sectorsenterprise_software,consumer,hardware,devtools,cybersecurity
sector words on the home page
Sep 14, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Team pagehttps://s•••••••••.com/
1 name/title pairs read
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Team pagehttps://s•••••••••.com/
1 name/title pairs read
Sep 14, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Venture funds reported3Apr 3, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Venture funds reported4Mar 18, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
WebsiteHTTP://s•••••••••.comApr 3, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
WebsiteHTTP://s•••••••••.comMar 18, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Site titleS28 Capital
title tag
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Site titleS28 Capital
title tag
Sep 14, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)