Hunterbrook Capital LP

Private equity with venture activitySEC exempt reporting adviserClassification probable· New York, New York

Private equity with venture activity, based in New York, New York, reporting $119M of fund assets on its funds' Form ADV filings.

Composed from this organization's classification, location and filed figures.

Reported fund assets
$119M
sum of its funds' Form ADV filings, last 30 months
Latest vintage
2025
As of · the latest observation of this organization; filed figures are as of its latest Form ADV

1 verified contact (1 firm phone)

Every relationship, signal and contact on this record, with the source on each.

Includes 3 days of DFX Intelligence. Then $199/month unless canceled.

What matters now

  1. 3 vehicles
    new on Form ADV, 12 months

    3 new vehicles first reported on Form ADV in 12 months, the latest Hunterbrook Master Fund on 12 Sep 2026.

    A vehicle reported for the first time is a new fund in the adviser's own filing.

    FactSEC Form ADV Schedule DFor LPs, placement agentsFunds →

People to know

View all people

Relationship network

5 connected entities

From financing rounds and every investor named in them, Form ADV and Form D filings, the firm's funds and team, and disclosed LP commitments in the venture capital graph. A round's amount is the size of the round, not money that moved between two investors.

Hunterbrook Capital LP
New York, NY
Reading the network
  • Fund or vehicle
  • Person
›How strength and recency are read

Co-investors are read from the rounds: three or more shared rounds is a strong observed relationship, two a repeat co-investor, one a single round. Funds and people are structural. Nothing is scored that a reader cannot check.

Darker lines were active in the last 24 months or are current; lighter lines are older or undated.

How am I connected?

Name your firm, a company or a person, and DFX finds the published routes to Hunterbrook Capital LP: a shared portfolio company or board, a prior employer, a co-investor, a shared LP or service provider. Every step is a filed or published record with its source; none is a guess about who knows whom.

See how you connect to Hunterbrook Capital LP

Includes 3 days of DFX Intelligence. Then $199/month unless canceled.

Investing

0 companies on record, 0 new in 12 months

Investments on record

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.

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 no observed dealsfollow-on rate no observed dealsnew companies, 12 months 0

Team

2 current, 0 departed

Decision makers

who to call first, and why; then everyone else by function

No one at this firm holds a partner, managing director or investment-lead title on record yet; the people named here are listed below by function.

Who else at this firm · 2 people, grouped by function
Investment team (1)
  • Nathaniel Horwitz · Ceo
    Why this person: Runs the firm (chief executive or president)
Also on record (1)

Ranked by the role the firm or its filing states, a route on file and deals led. Every reason is read from the record, never inferred. Routes are published by the person or the firm (their bio, the team page or a filing) and are revealed on a plan; data bought from a provider is never shown, and a route printed at a firm the person has since left is held back.

Investment team

2 current, 0 departed

Contacts

1 firm phone

1 firm phone on record, each with its source. Values open with the complete profile.

Funds and LPs

3 vehicles, 0 LPs disclosed

Funds and vehicles

3 reported
VehicleTypeVintageLifecycleReported GAVOwnersForm D soldLatest Form D
Photon I Spv LPSPV or co-invest vehicle2025 form d first saleFundraising$0
Sep 12, 2026
0$120MFeb 4, 2026
Hunterbrook Master Fund LPFund2024 form d first saleFundraising$114M
Sep 12, 2026
20$67.0MMar 31, 2026
Photon II SPV LPSPV or co-invest vehicleunknownFundraising$5.0M
Sep 12, 2026
1$0Feb 4, 2026

Limited partners

0 LPs, 0 disclosed commitments
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.

Known LPs and allocators

0 relationships across the firm's funds, from public pensions and the allocator graph
No allocator names this firm or its funds in a public disclosure DFX holds.

Relationships across DFX

0 co-investors

Co-investors

0 counted from shared deals, 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.

Evidence and history

5 dated events, 29 observations from 2 sources

Timeline

5 dated events
  1. seen on or beforeSep 24, 2026
    Hunterbrook Capital LP: INSTITUTIONAL_VC -> PE_WITH_VENTURE_ACTIVITY (exempt reporting adviser (private fund exemption); venture funds are 33% of 3 private funds)
    Classification changedClassificationInference
  2. Sep 12, 2026
    Photon I Spv LP first reported on Form ADV by Hunterbrook Capital LP
    Fund first reported on Form ADVFundsFactPhoton I Spv LPForm ADV
  3. Sep 12, 2026
    Hunterbrook Master Fund LP first reported on Form ADV by Hunterbrook Capital LP, GAV $114,000,000
    Fund first reported on Form ADVFundsFactHunterbrook Master Fund LPForm ADV
  4. Apr 1, 2026
    Photon II Spv LP first reported on Form ADV by Hunterbrook Capital LP (Venture Capital Fund), GAV $5,000,000
    Fund first reported on Form ADVFundsInferencePhoton II SPV LPForm ADV
  5. Apr 2, 2024
    Hunterbrook Capital LP appears on the SEC adviser roster (ERA)
    First SEC adviser filingOrganizationFactForm ADV

Identity and regulatory footprint

Address, phone, Form ADV filing and ownersForm ADV filed Apr 1, 2026 · 3 private fundsShow
Headquarters
New York, NYadviserinfo.sec.gov
Office address
unknownadviserinfo.sec.gov
Business phone
unknownadviserinfo.sec.gov
Website
unknown
SEC adviser type
Exempt reporting adviseradviserinfo.sec.gov
SEC exemption claimed
Private fund adviseradviserinfo.sec.gov
Latest Form ADV
Apr 1, 2026
Private funds reported
3 (1 venture capital funds)adviserinfo.sec.gov
Private fund gross assets, adviser total
$119Madviserinfo.sec.govreported GAV of the funds, the adviser's own number; not fund size, not dry powder
Owners on Schedule A
Hunterbrook Holdings LLC (General Partner), owns under 5%

Classification history

Every classification this record has carried3 on recordShow
  1. Sep 24, 2026
    Private equity with venture activity (probable, 75%)
    Exempt reporting adviser (private fund exemption); venture funds are 33% of 3 private funds
  2. Sep 13, 2026
    Institutional venture firm (probable, 80%)
    Venture manager, reported GAV $119M across 3 vehicles
  3. Sep 12, 2026
    Institutional venture firm (probable, 70%)
    Venture manager with no reported fund assets yet (scale unknown)

Evidence

30 observations from 2 sources
Every observation behind this profile, with its source, date and class
FactValueEffectiveClassSource
Why admittedVC funds reportedApr 1, 2026FactForm ADV
SEC exemption claimedPrivate fund adviserApr 1, 2026FactForm ADV
SEC adviser typeExempt reporting adviserApr 1, 2026FactForm ADV
SEC adviser typeExempt reporting adviserApr 1, 2026FactForm ADV
First Form ADV filing2024-04-02Apr 1, 2026FactForm ADV
Adv history loadedadv-hist-1+panel:2026-09-30Oct 1, 2026FactForm ADV
Adv history loadedadv-hist-1+panel:2026-09-29Sep 30, 2026FactForm ADV
Adv history loadedadv-hist-1+panel:2026-09-25Sep 26, 2026FactForm ADV
Adv history loadedadv-hist-1+panel:2026-09-23Sep 24, 2026FactForm ADV
Adv history loadedadv-hist-1+panel:2026-09-21Sep 23, 2026FactForm ADV
Adv history loadedadv-hist-1+panel:2026-09-22Sep 23, 2026FactForm ADV
Latest Form ADV filing2026-04-01Apr 1, 2026FactForm ADV
Latest Form ADV filing2026-04-01Apr 1, 2026FactForm ADV
Adv pdf loadedadv-pdf-1Sep 12, 2026FactForm ADV
SEC statusERA - ActiveApr 1, 2026FactForm ADV
SEC status effective2024-04-02Apr 1, 2026FactForm ADV
Venture share of reported funds0Apr 1, 2026FactForm ADV
Business phoneApr 1, 2026FactForm ADV
HeadquartersNew York, NYApr 1, 2026FactForm ADV
Office addressApr 1, 2026FactForm ADV
Legal formLimited PartnershipApr 1, 2026FactForm ADV
Other funds reported1Apr 1, 2026FactForm ADV
Private funds reported3Apr 1, 2026FactForm ADV
Private funds reported3Apr 1, 2026FactForm ADV
Private fund gross assets (reported)$119MApr 1, 2026FactForm ADV
Private fund gross assets (reported)$119MApr 1, 2026FactForm ADV
Schedule a diffsadiff-1Apr 1, 2026FactForm ADV
Venture funds reported1Apr 1, 2026FactForm ADV
Venture funds reported1Apr 1, 2026FactForm ADV
How this is scored
Scores, classification basis and filing advisersPrivate equity with venture activity, probableShow
Importance
1
low
Active deployment
25
moderate
Emerging
0
low
Freshness
100
high
Private equity with venture activity · probableSEC exempt reporting adviser

Exempt reporting adviser (private fund exemption); venture funds are 33% of 3 private funds

The inputs behind each score
importance
gav: 0 · funds: 0.08 · people: 0 · investments: 0 · scale basis: Venture-typed funds only (Private equity with venture activity): 1 fund, $5M of $119M reported · co investors: 0
active deployment
investments 12m: 0 · fund raising 18m: 0 · people joined 12m: 0 · vintage within 3y: 1 · latest investment at: not scored
emerging manager
fund count: 3 · reported gav: $119M · first adv filing: 2024-04-02 · years since first filing: 2.5

Fits, record history and connections

scored matches for this investor, every identity change, every edge

Record history

2 dated events on the change ledger, latest event first
  • Organization classification changed
    2026-09-24
  • Adviser's first ADV filing
    2024-04-02source on record

The ledger records every merge, rename and reclassification this record went through and the dated filings observed on it, so the identity on this page can be traced to the records it was built from. The ledger's own sentences name other records, so they show with the names.

Not yet on record: new companies, 12 mo, investment team.