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.

Firms / Dolby Family Ventures LLC

Dolby Family Ventures LLC

Institutional venture firmSan Francisco, CAdolbyventures.comSEC venture capital fund adviserone firm, 2 filing advisers

This firm files as 2 advisers on dolbyventures.com: Dolby Family Capital Management LLC. Each keeps its own CRD, funds and filings; the grouping is the website each swore to on Form ADV and is recomputed every pass.

Investing in early-stage companies solving the biggest science and engineering challenges since 2014.

venture manager, reported GAV $136M across 2 vehicles

Importance
24
moderate
Active deployment
30
moderate
Emerging
0
low
Completeness
69
high
Freshness
100
high
Research priority
11
low
Identity and regulatory footprint
Headquarters
San Francisco, CAadviserinfo.sec.gov
Office address
999 BRANNAN STREET, PENTHOUSE SUITE, San Francisco, CA, 94103adviserinfo.sec.gov
Business phone
415-449-1005adviserinfo.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
Mar 20, 2026
Private funds reported
2 (2 venture capital funds)adviserinfo.sec.gov
Private fund gross assets
$104Madviserinfo.sec.govreported GAV of the funds, the adviser's own number; not fund size, not dry powder
Owners on Schedule A
Dolby Holdings II, LLC (Member), E; Dagmar Dolby, Trustee of the Dolby 2012 Gc Trust a (Member), D; Dagmar Dolby, Trustee of the Dolby 2012 Gc Trust B (Member), D
business phone
415-449-1005adviserinfo.sec.govpublished by the subject
Stated thesis versus observed behaviour
8 observed deals
Stated (the firm’s website)
Sectors
biotech, medtech, climate, energy, deep tech, space, logistics, industrial
Stages
pre seed, seed, series a, series b, early
Geography
not stated
Check size
not stated; DFX does not estimate checks from round sizes
Observed (from deals on record)
Stage at participation
seed 100%
Stage at first entry
seed 100%
Sectors
unknown 71%Other Technology 29%
lead rate 50%follow-on rate 0%new logos, 12 months 8
Funds and vehicles
2 reported
VehicleTypeVintageLifecycleReported GAVOwnersForm D soldLatest Form D
Dolby Family Ventures II L.P.FundunknownUnknown$104M
Mar 19, 2024
4unknownunknown
Dolby Family Ventures L.P.FundunknownUnknown$32.2M
Mar 19, 2024
6unknownunknown
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
9 current, 0 departed
Investments on record
8 edges, 7 companies, 0 partner-attributed
CompanyRoundRolePartnerRound sizeThis investorDateSource
Densityaiportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Developing AI Infrastructure (currently in stealth)portfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
NeuroBionics Inc.portfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Psychiatryportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
NeuroBionics Inc.portfolio listingunknownunknownunknownunknownSep 12, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Site by Bunsenportfolio listingunknownunknownunknownunknownSep 12, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Molten Salt Solutions, IncFunding roundleadunknown$7.0MunknownAug 31, 2026Fact Press release wires (Business Wire, PR Newswire, GlobeNewswire public RSS)
Transition Metal SolutionsSeed · Seedparticipantunknown$6.0MunknownJan 15, 2026Fact Press release wires (Business Wire, PR Newswire, GlobeNewswire public RSS)
“This investor” is the amount disclosed for this investor alone; it is unknown unless a source said it. The round size is the whole round.
Co-investors
12 relationships from shared deals, counted for the whole firm
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
3 dated events
  1. Jul 12, 2021
    Dolby Family Ventures LLC first filed Form ADV (ERA, venture capital fund adviser exemption)
  2. Jul 12, 2021
    Dolby Family Ventures L.P. first reported on Form ADV by Dolby Family Ventures LLC (Venture Capital Fund), GAV $74,199,084
  3. Jul 12, 2021
    Dolby Family Ventures II L.P. first reported on Form ADV by Dolby Family Ventures LLC (Venture Capital Fund), GAV $73,197,237
Classification history
  1. Sep 12, 2026
    Institutional venture firm (confirmed, 95%, cls-1)
    venture manager, reported GAV $136M across 2 vehicles
Evidence
45 observations from 3 sources
Every observation behind this profile, with its source, date and class
FactValueEffectiveClassSource
Why admittedvc_exemption,vc_funds_reportedMar 20, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
SEC exemption claimedventure_capital_fund_adviserMar 20, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
SEC exemption claimedventure_capital_fund_adviserMar 19, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
SEC adviser typeexempt_reporting_adviserMar 20, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
SEC adviser typeexempt_reporting_adviserMar 19, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
First Form ADV filing2021-07-12Mar 19, 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 filing2026-03-20Mar 20, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Latest Form ADV filing2024-03-19Mar 19, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
SEC statusERA - ActiveMar 20, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
SEC status effective2021-07-12Mar 20, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Venture share of reported funds1Mar 19, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Business phone415-449-1005Mar 20, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Business phone415-449-1005Mar 19, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
DescriptionInvesting in early-stage companies solving the biggest science and engineering challenges since 2014.
meta description
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
DescriptionInvesting in early-stage companies solving the biggest science and engineering challenges since 2014.
meta description
Sep 12, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
HeadquartersSan Francisco, CAMar 20, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
HeadquartersSan Francisco, CAMar 19, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Office address999 BRANNAN STREET, PENTHOUSE SUITE, San Francisco, CA, 94103Mar 20, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Office address999 BRANNAN STREET, PENTHOUSE SUITE, San Francisco, CA, 94103Mar 19, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Legal formLimited Liability CompanyMar 20, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Legal formLimited Liability CompanyMar 19, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Portfolio pagehttps://www.dolbyventures.com/portfolio
4 entries read
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Portfolio pagehttps://www.dolbyventures.com/portfolio
5 entries read
Sep 12, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Private funds reported2Mar 20, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Private funds reported2Mar 19, 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)$104MMar 20, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Private fund gross assets (reported)$136MMar 19, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Stated sectorsbiotech,medtech,climate,energy,deep_tech,space,logistics,industrial
sector words on the home page
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Stated sectorsbiotech,medtech,climate,energy,deep_tech,space,logistics,industrial
sector words on the home page
Sep 12, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Stated stagespre_seed,seed,series_a,series_b,early
stage words on the home page
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Stated stagespre_seed,seed,series_a,series_b,early
stage words on the home page
Sep 12, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Team pagehttps://www.dolbyventures.com/people
8 name/title pairs read
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Team pagehttps://www.dolbyventures.com/people
8 name/title pairs read
Sep 12, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Venture funds reported2Mar 20, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Venture funds reported2Mar 19, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
WebsiteHTTP://DOLBYVENTURES.COMMar 20, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
WebsiteHTTP://DOLBYVENTURES.COMMar 19, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Site titleDolby Family Ventures
title tag
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Site titleDolby Family Ventures
title tag
Sep 12, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)