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 / M13 Ventures Management, LLC

M13 Ventures Management, LLC

Institutional venture firmSanta Monica, CAm13.coSEC venture capital fund adviserpart of M13

One of 2 advisers that share m13.co; the firm is M13. M13 Holdings Company, 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.

venture manager with no reported fund assets yet (scale unknown)

Importance
24
moderate
Active deployment
0
low
Emerging
0
low
Completeness
50
elevated
Freshness
98
high
Research priority
6
low
Identity and regulatory footprint
Headquarters
Los Angeles, CAadviserinfo.sec.gov
Office address
1800 AVE OF THE STARS, SUITE 205, Los Angeles, CA, 90067adviserinfo.sec.gov
Business phone
424-581-6363adviserinfo.sec.gov
Website
https://www.m13.co/
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 23, 2026
Private funds reported
9 (9 venture capital funds)adviserinfo.sec.gov
Private fund gross assets
$1.3Badviserinfo.sec.govreported GAV of the funds, the adviser's own number; not fund size, not dry powder
Owners on Schedule A
M13 Holdings Company, LLC (Member), E
business phone
424-581-6363adviserinfo.sec.govpublished by the subject
Stated thesis versus observed behaviour
1 observed deals
Stated (the firm’s website)
Sectors
not stated or not yet read
Stages
not stated or not yet read
Geography
not stated
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
Other 100%
lead rate n/afollow-on rate n/anew logos, 12 months 0
Funds and vehicles
0 reported
No vehicle on record yet. A fund arrives from Form ADV Schedule D 7.B.(1) or a Form D filing.
Investment team
2 current, 0 departed
Carter Milliken Reum
Managing Director · since Oct 1, 2018
Partner
FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Courtney Reum
Managing Director · since Oct 1, 2018
Partner
FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Investments on record
1 edges, 1 companies, 1 partner-attributed
CompanyRoundRolePartnerRound sizeThis investorDateSource
Arenaclub.com, Inc.board seatunknown · boardCourtney Reum (strongly supported)unknownunknownFeb 20, 2025Inference SEC EDGAR Form D data sets (quarterly)
“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
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
11 dated events
  1. Mar 25, 2024
    M13 Ventures IV, L.P. first reported on Form ADV by M13 Ventures Management, LLC (Venture Capital Fund), GAV $150,780,000
    Fund first reported on Form ADVFundsFactM13 Ventures IV, L.P.SEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
  2. Mar 25, 2024
    M13 So Viii LLC first reported on Form ADV by M13 Ventures Management, LLC (Venture Capital Fund), GAV $8,090,054
    Fund first reported on Form ADVFundsFactM13 So Viii LLCSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
  3. Mar 31, 2022
    M13 So VI, LLC first reported on Form ADV by M13 Ventures Management, LLC (Venture Capital Fund), GAV $7,422,032
    Fund first reported on Form ADVFundsFactM13 So VI, LLCSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
  4. Mar 31, 2022
    M13 So VII, LLC first reported on Form ADV by M13 Ventures Management, LLC (Venture Capital Fund), GAV $5,379,344
    Fund first reported on Form ADVFundsFactM13 So VII, LLCSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
  5. Mar 31, 2022
    M13 So Xi, LLC first reported on Form ADV by M13 Ventures Management, LLC (Venture Capital Fund), GAV $4,211,546
    Fund first reported on Form ADVFundsFactM13 So Xi, LLCSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
  6. Mar 31, 2022
    M13 So I, LLC first reported on Form ADV by M13 Ventures Management, LLC (Venture Capital Fund), GAV $6,499,993
    Fund first reported on Form ADVFundsFactM13 So I, LLCSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
  7. Mar 31, 2021
    M13 So V, LLC first reported on Form ADV by M13 Ventures Management, LLC (Venture Capital Fund), GAV $4,515,000
    Fund first reported on Form ADVFundsFactM13 So V, LLCSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
  8. Mar 31, 2021
    M13 So IV, LLC first reported on Form ADV by M13 Ventures Management, LLC (Venture Capital Fund), GAV $3,000,000
    Fund first reported on Form ADVFundsFactM13 So IV, LLCSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
  9. Mar 31, 2021
    M13 Ventures III, L.P. first reported on Form ADV by M13 Ventures Management, LLC (Venture Capital Fund), GAV $84,100,000
    Fund first reported on Form ADVFundsFactM13 Ventures III, L.P.SEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
  10. Jan 17, 2020
    M13 Ventures II, L.P. first reported on Form ADV by M13 Ventures Management, LLC (Venture Capital Fund), GAV $169,142,499
    Fund first reported on Form ADVFundsFactM13 Ventures II, L.P.SEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
  11. Jan 17, 2020
    M13 Ventures Management, LLC first filed Form ADV (ERA, venture capital fund adviser exemption)
    First SEC adviser filingOrganizationFactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Classification history
  1. Sep 12, 2026
    Institutional venture firm (confirmed, 70%, cls-1)
    venture manager with no reported fund assets yet (scale unknown)
Evidence
35 observations from 2 sources
Every observation behind this profile, with its source, date and class
FactValueEffectiveClassSource
Why admittedvc_exemption,vc_funds_reportedMar 23, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
SEC exemption claimedventure_capital_fund_adviserMar 23, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
SEC exemption claimedventure_capital_fund_adviserJun 26, 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 23, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
SEC adviser typeexempt_reporting_adviserJun 26, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
First Form ADV filing2020-01-17Jun 26, 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 filing2026-03-23Mar 23, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Latest Form ADV filing2024-06-26Jun 26, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
SEC statusERA - ActiveMar 23, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
SEC status effective2020-01-17Mar 23, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Venture share of reported funds1Jun 26, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Business phone424-581-6363Mar 23, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Business phone424-581-6363Jun 26, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
HeadquartersLos Angeles, CAMar 23, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
HeadquartersSanta Monica, CAJun 26, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Office address1800 AVE OF THE STARS, SUITE 205, Los Angeles, CA, 90067Mar 23, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Office address1920 OLYMPIC BLVD, Santa Monica, CA, 90404Jun 26, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Legal formLimited Liability CompanyMar 23, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Legal formLimited Liability CompanyJun 26, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Private funds reported9Mar 23, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Private funds reported10Jun 26, 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)$1.3BMar 23, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Private fund gross assets (reported)$889MJun 26, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Venture funds reported9Mar 23, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Venture funds reported10Jun 26, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)
Websitehttps://www.m13.co/Mar 23, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Websitehttps://www.m13.co/Jun 26, 2024FactSEC Form ADV filing data 2011 to 2024 (every filing, Schedule D 7.B.(1) private funds, Schedules A/B)