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 / Mastry, LLC

Mastry, LLC

Micro VCNew York, NYmastryinc.comSEC venture capital fund adviserone firm, 2 filing advisers

This firm files as 2 advisers on mastryinc.com: Mastry Im, 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.

Reimagining tomorrow through three uniquely structured investment platforms.

venture manager, reported GAV $4.9M across 9 vehicles

Importance
27
moderate
Active deployment
55
elevated
Emerging
0
low
Completeness
69
high
Freshness
100
high
Research priority
18
moderate
Identity and regulatory footprint
Headquarters
New York, NYadviserinfo.sec.gov
Office address
372 BROADWAY, New York, NY, 10013adviserinfo.sec.gov
Business phone
646-822-2594adviserinfo.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
Dec 6, 2024
Private funds reported
20 (20 venture capital funds)adviserinfo.sec.gov
Private fund gross assets
$22.2Madviserinfo.sec.govreported GAV of the funds, the adviser's own number; not fund size, not dry powder
Owners on Schedule A
Nessi S.R.L. (Owner), E; Civiera S.R.L. (Owner), B
business email
press@mastryinc.commastryinc.compublished by the subject
business email
jobs@mastryinc.commastryinc.compublished by the subject
business email
info@mastryinc.commastryinc.compublished by the subject
business phone
646-822-2594adviserinfo.sec.govpublished by the subject
Stated thesis versus observed behaviour
43 observed deals
Stated (the firm’s website)
Sectors
ai, fintech, healthcare, crypto, proptech, logistics, agtech, media
Stages
not stated or not yet read
Geography
boston, los angeles, new york, north carolina, seattle, silicon valley, singapore, utah
Check size
not stated; DFX does not estimate checks from round sizes
Observed (from deals on record)
Stage at participation: no observed deals yet
Stage at first entry: no observed deals yet
Sectors
unknown 98%Other Health Care 2%
lead rate n/afollow-on rate n/anew logos, 12 months 43
Funds and vehicles
9 reported, 2 no longer reported
VehicleTypeVintageLifecycleReported GAVOwnersForm D soldLatest Form D
Mastrytgl Spv, LLCSPV or co-invest vehicle2024 adv first reportedEarly deployment$1.0M
Dec 6, 2024
1unknownunknown
F9lime, LLCSPV or co-invest vehicle2020 form d first saleMature$23,182
Dec 6, 2024
0$6.6M
of $6.6M
Jan 21, 2021
F9homecourt Ai, LLCFundunknownUnknown$1.3M
Dec 6, 2024
0unknownunknown
F9hims, LLCFundunknownUnknown$1.0M
Dec 6, 2024
0unknownunknown
F9goat, LLCFundunknownUnknown$874,974
Dec 6, 2024
0unknownunknown
F9lambda, LLCFundunknownUnknown$433,325
Dec 6, 2024
0unknownunknown
F9eaze, LLCFundunknownUnknown$123,175
Dec 6, 2024
0unknownunknown
F9 Mercury, LLCFundunknownUnknown$99,998
Dec 6, 2024
0unknownunknown
F9rowan, LLCFundunknownUnknown$50,000
Dec 6, 2024
0unknownunknown
Mastrygrab Spv, LLCSPV or co-invest vehicleunknownWound down$4.8M
Mar 9, 2023
20unknownunknown
Rhmastry Spv LLCSPV or co-invest vehicleunknownWound down$4.7M
Mar 9, 2023
0unknownunknown
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, 0 departed
Investments on record
43 edges, 43 companies, 0 partner-attributed
CompanyRoundRolePartnerRound sizeThis investorDateSource
Allcitynetworkportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Anthropicportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Athletesfirstportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Bayfcportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Cartaportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Cloudflareportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Coinbaseportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Crstlportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
DataDogportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Districtcoverportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Feastablesportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Goatportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Gosourceportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Grabportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Harvardportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Helsingportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Himsportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Joinbetterportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Joinceruleanportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Joyahealthportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Jukeboxhealthportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Jumpportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Leedsunitedportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Limeportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Meibelportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Mercuryportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Modern card issuingportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
OpenAIportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Playershealthportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Premierlacrosseleagueportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Qualtricsportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Reaskportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Ro Healthportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Robinhoodportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Rowanportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
rubrikportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Sayanchorportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Shefportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Tglgolfportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Toastportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Vesseltechnologiesportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Yuvo, Inc.portfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Zoomportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
“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
40 relationships from shared deals, counted for the whole firm
Institutional Venture 6 shared · strongNext Legacy Management, LLC 6 shared · strongPA Capital Management LLC 4 shared · strongA.capital Ventures 3 shared · recurringUnion Square Ventures 3 shared · recurringManhattan West Asset Management, LLC 3 shared · recurringMenlo Ventures 2 shared · recurringA-Star Partners, LLC 2 shared · recurringCRV, LLC 2 shared · recurringTeamworthy Group LLC 2 shared · recurringFlux Capital 2 shared · recurringGlynn Capital Management, LLC 2 shared · recurringPascal Capital, L.L.C. 2 shared · recurringK50 Ventures 2 shared · recurringAccess Ventures 2 shared · recurringInterplay Ventures Early Stage Management LLC 2 shared · recurringIndex Ventures Sa 2 shared · recurringMenlo Group, LLC 2 shared · recurringSoma Capital Management LLC 2 shared · recurringKhosla Ventures, LLC 2 shared · recurringElefund Management Company, LLC 2 shared · recurringDRAPER ASSOCIATES 2 shared · recurringNEA: New Enterprise Associates 2 shared · recurringAlkeon Capital Management, LLC 2 shared · recurringNelstone Ventures Advisors 2 shared · recurringHOF Capital 2 shared · recurringType One Management 1 shared · one timeSpeedinvest Gmbh 1 shared · one timeAlleycorp Advisers, LLC 1 shared · one timeYork Investments Holdings, LLC 1 shared · one timeCross Creek Advisors, LLC 1 shared · one timeAccel 1 shared · one timeTidemark Management Company LP 1 shared · one timeCommonweal Ventures Management, LLC 1 shared · one timeAlpha Partners Management, LLC 1 shared · one timeCollaborative Fund Management LLC 1 shared · one timeIterative Capital, LLC 1 shared · one timeMyasia Vc 1 shared · one timeFactorial Funds Management LLC 1 shared · one timeValor Growth Management LLC 1 shared · one time
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
27 dated events
  1. Sep 15, 2026
    Mastry, LLC: SEED_FUND_MANAGER -> MICRO_VC (venture manager, reported GAV $4.9M across 9 vehicles)
    Classification changedClassificationInferenceno URL
  2. Mar 29, 2024
    Mastrydapper Spv, LLC first reported on Form ADV by Mastry, LLC (Venture Capital Fund), GAV $999,983
  3. Mar 29, 2024
    Mastrygrailed Spv, LLC first reported on Form ADV by Mastry, LLC (Venture Capital Fund), GAV $350,000
  4. Mar 29, 2024
    Lufc Spv, LLC first reported on Form ADV by Mastry, LLC (Venture Capital Fund)
  5. Mar 29, 2024
    Mastryleeds Spv, LLC first reported on Form ADV by Mastry, LLC (Venture Capital Fund), GAV $10,676,274
  6. Mar 29, 2024
    Rhmastry Spv LLC no longer reported on Form ADV by Mastry, LLC
  7. Mar 29, 2024
    Mastryccg Spv, LLC first reported on Form ADV by Mastry, LLC (Venture Capital Fund), GAV $1,685,000
  8. Mar 29, 2024
    Mastrygrab Spv, LLC no longer reported on Form ADV by Mastry, LLC
  9. Mar 29, 2024
    Mastrytgl Spv, LLC first reported on Form ADV by Mastry, LLC (Venture Capital Fund), GAV $1,000,000
  10. Mar 29, 2024
    Mastrybrex Spv, LLC first reported on Form ADV by Mastry, LLC (Venture Capital Fund), GAV $1,000,000
  11. Mar 29, 2024
    Mastryshef Spv, LLC first reported on Form ADV by Mastry, LLC (Venture Capital Fund), GAV $500,000
  12. Mar 31, 2022
    Rhmastry Spv LLC first reported on Form ADV by Mastry, LLC (Venture Capital Fund), GAV $4,687,500
  13. Mar 31, 2022
    Mstryshb, LLC first reported on Form ADV by Mastry, LLC (Venture Capital Fund), GAV $250,000
  14. Mar 31, 2022
    Mastrymr Spv, LLC first reported on Form ADV by Mastry, LLC (Venture Capital Fund), GAV $99,999
  15. Mar 31, 2022
    Mastryaglet Spv, LLC first reported on Form ADV by Mastry, LLC (Venture Capital Fund), GAV $100,329
  16. Mar 31, 2022
    Mastrygrab Spv, LLC first reported on Form ADV by Mastry, LLC (Venture Capital Fund), GAV $4,822,692
  17. Mar 31, 2022
    F9lime, LLC first reported on Form ADV by Mastry, LLC (Venture Capital Fund), GAV $23,182
  18. Mar 31, 2022
    F9rowan, LLC first reported on Form ADV by Mastry, LLC (Venture Capital Fund), GAV $50,000
  19. Mar 31, 2022
    Mastry, LLC first filed Form ADV (ERA, venture capital fund adviser exemption)
  20. Mar 31, 2022
    F9hims, LLC first reported on Form ADV by Mastry, LLC (Venture Capital Fund), GAV $1,000,000
  21. Mar 31, 2022
    F9homecourt Ai, LLC first reported on Form ADV by Mastry, LLC (Venture Capital Fund), GAV $1,302,083
  22. Mar 31, 2022
    F9eaze, LLC first reported on Form ADV by Mastry, LLC (Venture Capital Fund), GAV $123,175
  23. Mar 31, 2022
    F9lambda, LLC first reported on Form ADV by Mastry, LLC (Venture Capital Fund), GAV $433,325
  24. Mar 31, 2022
    F9 Mercury, LLC first reported on Form ADV by Mastry, LLC (Venture Capital Fund), GAV $99,998
  25. Mar 31, 2022
    F9goat, LLC first reported on Form ADV by Mastry, LLC (Venture Capital Fund), GAV $874,974
  26. Mar 31, 2022
    Klarnamastry Spv LLC first reported on Form ADV by Mastry, LLC (Venture Capital Fund), GAV $4,124,536
  27. Feb 1, 2022
    Marco Bizzarri joined Schedule A of Mastry, LLC as Director
Classification history
  1. Sep 15, 2026
    Micro VC (confirmed, 95%, cls-1)
    venture manager, reported GAV $4.9M across 9 vehicles
  2. Sep 12, 2026
    Seed fund manager (confirmed, 95%, cls-1)
    seed vehicles only
Evidence
29 observations from 2 sources
Every observation behind this profile, with its source, date and class
FactValueEffectiveClassSource
SEC exemption claimedventure_capital_fund_adviserDec 6, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
SEC adviser typeexempt_reporting_adviserDec 6, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
First Form ADV filing2022-03-31Dec 6, 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 filing2024-12-06Dec 6, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Venture share of reported funds1Dec 6, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Business phone646-822-2594Dec 6, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Contact page urlhttps://www.mastryinc.com/contact
contact page linked from the home page
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
DescriptionReimagining tomorrow through three uniquely structured investment platforms.
meta description
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
DescriptionReimagining tomorrow through three uniquely structured investment platforms.
meta description
Sep 14, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
HeadquartersNew York, NYDec 6, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Office address372 BROADWAY, New York, NY, 10013Dec 6, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Legal formLimited Liability CompanyDec 6, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Portfolio pagehttps://www.mastryinc.com/investments
65 entries read
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Portfolio pagehttps://www.mastryinc.com/investments
65 entries read
Sep 14, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Private funds reported20Dec 6, 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)$22.2MDec 6, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Stated geographyboston,los angeles,new york,north carolina,seattle,silicon valley,singapore,utah
geography words on the home page
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Stated geographyboston,los angeles,new york,north carolina,seattle,silicon valley,singapore,utah
geography words on the home page
Sep 14, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Stated sectorsai,fintech,healthcare,crypto,proptech,logistics,agtech,media
sector words on the home page
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Stated sectorsai,fintech,healthcare,crypto,proptech,logistics,agtech,media
sector words on the home page
Sep 14, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Venture funds reported20Dec 6, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Websitehttp://www.mastryinc.com/Dec 6, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Site titleHome | Mastry
title tag
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Site titleHome | Mastry
title tag
Sep 14, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)