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 / Phobos, LLC

Phobos, LLC

Institutional venture firmLas Vegas, NVSEC venture capital fund adviser

venture manager, reported GAV $179M across 21 vehicles

Importance
28
moderate
Active deployment
25
moderate
Emerging
0
low
Completeness
31
moderate
Freshness
97
high
Research priority
16
moderate
Identity and regulatory footprint
Headquarters
Las Vegas, NVadviserinfo.sec.gov
Office address
11700 W. CHARLESTON BLVD., #170792, Las Vegas, NV, 89135adviserinfo.sec.gov
Business phone
818-464-9100adviserinfo.sec.gov
Website
unknown
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 2, 2026
Private funds reported
21 (21 venture capital funds)adviserinfo.sec.gov
Private fund gross assets
$179Madviserinfo.sec.govreported GAV of the funds, the adviser's own number; not fund size, not dry powder
business phone
818-464-9100adviserinfo.sec.govpublished by the subject
Stated thesis versus observed behaviour
no observed deals yet
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: no observed deals yet
lead rate n/afollow-on rate n/anew logos, 12 months 0
Funds and vehicles
21 reported
VehicleTypeVintageLifecycleReported GAVOwnersForm D soldLatest Form D
Anthropocene V, LLCFund2025 form d first saleNewly closed$28.5M
Sep 12, 2026
3$10.0M
of $10.0M
Apr 1, 2025
Anthropocene VIII, LLPFund2025 form d first saleNewly closed$2.1M
Sep 12, 2026
6$1.0M
of $1.0M
Jan 21, 2026
Anthropocene XII, LLCFund2025 form d first saleNewly closed$2.0M
Sep 12, 2026
2$2.0M
of $2.0M
Jan 21, 2026
Anthropocene XIV, LLCFund2025 form d first saleNewly closed$1.5M
Sep 12, 2026
2$1.5M
of $1.5M
Jan 21, 2026
Anthropocene XI, LLCFund2025 form d first saleNewly closed$999,946
Sep 12, 2026
9$1.0M
of $1.0M
Jan 21, 2026
Anthropocene VI, LLCFund2025 form d first saleNewly closed$999,009
Sep 12, 2026
2$1.0M
of $1.0M
May 22, 2025
Anthropocene IX, LLCFund2025 form d first saleNewly closed$981,189
Sep 12, 2026
2$1.0M
of $1.0M
Jan 20, 2026
Anthropocene VII, LLCFund2025 form d first saleNewly closed$250,000
Sep 12, 2026
2$250,000
of $250,000
Feb 2, 2026
Anthropocene XIII, LLCFund2025 form d first saleNewly closed$249,987
Sep 12, 2026
3$250,000
of $250,000
Jan 21, 2026
Anthropocene X, LLCFund2025 form d first saleNewly closed$225,000
Sep 12, 2026
5$225,000
of $225,000
Jan 21, 2026
Anthropocene, LLCFund2024 form d first saleEarly deployment$18.0M
Sep 12, 2026
4$6.0M
of $6.0M
Jan 20, 2026
Anthropocene I, LLCFund2024 form d first saleEarly deployment$5.1M
Sep 12, 2026
4$600,000
of $600,000
Jan 20, 2026
Anthropocene IV, LLCFund2024 form d first saleNewly closed$1.0M
Sep 12, 2026
3$750,000
of $750,000
Jan 20, 2026
Anthropocene III, LLCFund2024 form d first saleEarly deployment$860,431
Sep 12, 2026
3$250,000
of $250,000
Jan 20, 2026
Anthropocene II, LLCFund2024 form d first saleEarly deployment$249,997
Sep 12, 2026
2$250,000
of $250,000
Jan 20, 2026
Math and Magic K2, LLCFund2023 form d first saleActive deployment$103M
Sep 12, 2026
1$10.0M
of $10.0M
Apr 20, 2023
Math & Magic Xviii, LLCFund2021 form d first saleMature$1.0M
Sep 12, 2026
1$1.0M
of $1.0M
Oct 14, 2021
Math & Magic Xx, LLCFund2021 form d first saleMature$305,660
Sep 12, 2026
2$149,977
of $149,977
Feb 28, 2023
Math & Magic Xix, LLCFund2021 form d first saleMature$615
Sep 12, 2026
1$1.0M
of $1.0M
Feb 28, 2023
Math+magic Viii, LLCFund2019 adv first reportedMature$2.2M
Sep 12, 2026
7unknownunknown
Math & Magic Xxi, LLCFundunknownUnknown$9.5M
Sep 12, 2026
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
0 current, 0 departed
No named professional yet. People arrive from Form ADV Schedule A (owners, officers, control persons) and the team page.
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
21 dated events
  1. Sep 12, 2026
    Math and Magic K2, LLC first reported on Form ADV by Phobos, LLC, GAV $102,639,795
  2. Sep 12, 2026
    Math & Magic Xxi, LLC first reported on Form ADV by Phobos, LLC, GAV $9,456,119
  3. Sep 12, 2026
    Math & Magic Xx, LLC first reported on Form ADV by Phobos, LLC, GAV $305,660
  4. Sep 12, 2026
    Math & Magic Xviii, LLC first reported on Form ADV by Phobos, LLC, GAV $1,000,000
  5. Sep 12, 2026
    Math & Magic Xix, LLC first reported on Form ADV by Phobos, LLC, GAV $615
  6. Sep 12, 2026
    Anthropocene, LLC first reported on Form ADV by Phobos, LLC, GAV $18,021,629
  7. Sep 12, 2026
    Anthropocene Xiv, LLC first reported on Form ADV by Phobos, LLC, GAV $1,499,994
  8. Sep 12, 2026
    Anthropocene Xiii, LLC first reported on Form ADV by Phobos, LLC, GAV $249,987
  9. Sep 12, 2026
    Anthropocene Xii, LLC first reported on Form ADV by Phobos, LLC, GAV $1,999,988
  10. Sep 12, 2026
    Anthropocene Xi, LLC first reported on Form ADV by Phobos, LLC, GAV $999,946
  11. Sep 12, 2026
    Anthropocene X, LLC first reported on Form ADV by Phobos, LLC, GAV $225,000
  12. Sep 12, 2026
    Anthropocene Viii, LLC first reported on Form ADV by Phobos, LLC, GAV $2,114,016
  13. Sep 12, 2026
    Anthropocene VII, LLC first reported on Form ADV by Phobos, LLC, GAV $250,000
  14. Sep 12, 2026
    Anthropocene VI, LLC first reported on Form ADV by Phobos, LLC, GAV $999,009
  15. Sep 12, 2026
    Anthropocene V, LLC first reported on Form ADV by Phobos, LLC, GAV $28,462,189
  16. Sep 12, 2026
    Anthropocene Ix, LLC first reported on Form ADV by Phobos, LLC, GAV $981,189
  17. Sep 12, 2026
    Anthropocene IV, LLC first reported on Form ADV by Phobos, LLC, GAV $1,011,833
  18. Sep 12, 2026
    Anthropocene III, LLC first reported on Form ADV by Phobos, LLC, GAV $860,431
  19. Sep 12, 2026
    Anthropocene II, LLC first reported on Form ADV by Phobos, LLC, GAV $249,997
  20. Sep 12, 2026
    Anthropocene I, LLC first reported on Form ADV by Phobos, LLC, GAV $5,108,090
  21. Mar 31, 2026
    Phobos, LLC appears on the SEC adviser roster (ERA, venture capital fund adviser exemption)
Classification history
  1. Sep 13, 2026
    Institutional venture firm (confirmed, 95%, cls-1)
    venture manager, reported GAV $179M across 21 vehicles
  2. Sep 12, 2026
    Institutional venture firm (confirmed, 70%, cls-1)
    venture manager with no reported fund assets yet (scale unknown)
Evidence
14 observations from 2 sources
Every observation behind this profile, with its source, date and class
FactValueEffectiveClassSource
Why admittedvc_exemption,vc_funds_reportedApr 2, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
SEC exemption claimedventure_capital_fund_adviserApr 2, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
SEC adviser typeexempt_reporting_adviserApr 2, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Latest Form ADV filing2026-04-02Apr 2, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Adv pdf loadedadv-pdf-1Sep 12, 2026FactIAPD Form ADV Part 1 PDF per firm (current filing, Schedule D 7.B.(1) and Schedule A)
SEC statusERA - ActiveApr 2, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
SEC status effective2026-03-31Apr 2, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Business phone818-464-9100Apr 2, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
HeadquartersLas Vegas, NVApr 2, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Office address11700 W. CHARLESTON BLVD., #170792, Las Vegas, NV, 89135Apr 2, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Legal formLimited Liability CompanyApr 2, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Private funds reported21Apr 2, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Private fund gross assets (reported)$179MApr 2, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Venture funds reported21Apr 2, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)