PartnerFacts
Data last updated: Oct 23, 2026, 5:45 PM ETLatest filing: Oct 22, 2026Now: Oct 24, 2026, 7:39 AM ET

Sponsor Check › Sponsor group

M

Montrock48

One sponsor team, 2 deal companies · Grand Cayman, Cayman Islands (as filed: E9)

Grouped because: 1 shared management entity, similar issuer names (2) (automatic match from the filings) · not the same sponsor?

2deal companies
$16.5Mreported sold
20investors
6Form D filings
2016–2018active
0new, last 12 mo
Follow this sponsor groupLook further ↓

Data last updated Oct 23, 2026, 5:45 PM ET · Latest filing in this group Jul 10, 2018 · Courts (RECAP) last checked: Oct 24, 2026, 2:17 AM ET · SEC enforcement last checked: covered by the index scan as of Oct 24, 2026, 2:50 AM ET

The short version

Montrock48 is a sponsor group of 2 issuers that PartnerFacts links to one sponsor (shared management entity, similar issuer names; automatic match from the filings), filing 6 Form D filings between Jul 2016 and Jul 2018.

What this means One team, 2 deal companies, about 2 years of track record in SEC filings. We link the companies because the same people or address appear on their forms — tap "Request a correction" if that is wrong.

Combined reported sold: $16.5M to 20 investors (latest filing per issuer). Industries as reported: Pooled Investment Fund (2). Issuers are based in Cayman Islands (as filed: E9) (1), NY (1).

What this means $16.5M raised across the group, about $826K per investor. Amounts come from each company's latest Form D; they are what the sponsor reported, not audited figures.

Principal people: Montrock48 Capital LP (2 issuers, executive officer and promoter, entity), Louis Jaffe (1 issuer, director), Montrock48 GP LLC (1 issuer, executive officer and promoter, entity), Ronan Guilfoyle (1 issuer, director) and Scott Dakers (1 issuer, director).

What this means The person on the most companies is usually the one running the show; their page lists every deal.

Activity: 0 new offerings in the last 12 months; latest filing Jul 10, 2018.

What this means No new raise filed in the past year.

Public records searched: federal courts (CourtListener / RECAP), SEC enforcement releases, state securities regulators (AK, AL, AR, AZ, CA, CT, DE, FINRA, GA, HI, ID, IL, KS, KY, LA, MA, MD, ME, MI, MO, MS, MT, NASAA, NC, ND, NH, NM, NV, OK, OR, PA, RI, SC, SD, TN, TX, VT, WA, WI, WV, WY), property records (NYC, FL, IL and TX counties) — none found.

What this means Nothing turned up where we looked (4 sources). That does not prove there is nothing — it means none was found in those sources on that date.

We compared 6 public filings for Montrock48 and found 9 differences, 1 worth asking the sponsor about: Ronan Guilfoyle is no longer listed on the Jul 11, 2017 amendment; and more below.

What this means These are differences between the sponsor's own SEC filings — both values, dates and sources are listed in Key records, section 4. Most have ordinary explanations; ask the sponsor.

What the community is saying

Community search for Montrock48 has not run yet — it is joining a line of 25,057 names; searches run around the clock at the hosts' allowed rate. Searched so far: 638 names.

Community comments are quoted as written by their authors. Sources searched: BiggerPockets forums (via DuckDuckGo, Brave, Bing and BiggerPockets search) and Reddit (search feed + public archive).

Key records

Five things investors ask first. Items still in human review are counted, not shown.

1. Lawsuits

None found in sources searched — federal courts (CourtListener / RECAP), checked Oct 24, 2026

What was searched

Sources searched: CourtListener bulk data (RECAP dockets as of 2026-09-30; recall-first rule 10-24) — federal district + bankruptcy courts State courts: not covered (one-tap state court links under Look further). PACER: not searched. · Last checked Oct 24, 2026, 2:17 AM ET.

State courts: not covered (one-tap state court links under Look further). No state offers a lawful automated statewide source PartnerFacts can use today. Texas (re:SearchTX) terms prohibit storing results in a database open to third parties; New York (WebCivil) and Massachusetts (MassCourts) require a browser check that blocks scripted queries; California has no statewide index (58 county portals; Rule of Court 2.503 grants name-based access case by case); Florida, Utah and Illinois offer paid or partial access whose terms for automated use are unverified. Washington (dw.courts.wa.gov; bulk index reports under a JISC data-dissemination agreement), Delaware (CourtConnect; Court of Chancery not included) and Arizona (apps.azcourts.gov/publicaccess, which has an official channel to request high-volume access) are the candidates; PartnerFacts will request written permission before any automated search. Federal courts are searched through CourtListener / RECAP.

2. Regulatory actions

None found in sources searched — SEC enforcement releases (index scan as of Oct 24, 2026, 2:50 AM ET) · state securities regulators: VA (crawled Oct 23, 2026)

What was searched

SEC enforcement searched: SEC litigation releases and administrative proceedings — respondent names in the sec.gov index titles (30,205 releases, 1995-09-19 to 2026-10-23); release text is read only to confirm a candidate. Names that appear only in the body of a release are not found. — Searched SEC litigation releases and administrative proceedings (1995→ / 2007→) (30,205 records as of Oct 24, 2026, 2:50 AM ET) — nothing matched Montrock48..

State securities regulators: Securities regulators searched (3,318 actions): AZ Corporation Commission Securities Division (411 actions, 2017–2026), CA DFPI (25 actions, 2007–2024; listing starts 2002 — 16 of 12,159 DFPI respondent pages read so far; sponsor-name matches are read first), DE DOJ Investor Protection Unit (257 actions, 1987–2026), TX State Securities Board (586 actions, 2006–2026), WA DFI (2,039 actions, 2001–2026) — last crawled Oct 23, 2026, 9:57 PM ET. No machine-readable public listing today for CO, FL, IA, IN, MN, NE, NJ, NY, OH, UT, VA (see docs/state-regulators.md).

3. Bankruptcies

None found in sources searched — federal bankruptcy courts (CourtListener / RECAP), checked Oct 24, 2026

What was searched

Sources searched: Federal bankruptcy courts via CourtListener / RECAP archive (federal district courts, federal bankruptcy courts). State courts: not covered (one-tap state court links under Look further). PACER: not searched (RECAP only). · Last checked Oct 24, 2026, 2:17 AM ET.

State courts: not covered (one-tap state court links under Look further). No state offers a lawful automated statewide source PartnerFacts can use today. Texas (re:SearchTX) terms prohibit storing results in a database open to third parties; New York (WebCivil) and Massachusetts (MassCourts) require a browser check that blocks scripted queries; California has no statewide index (58 county portals; Rule of Court 2.503 grants name-based access case by case); Florida, Utah and Illinois offer paid or partial access whose terms for automated use are unverified. Washington (dw.courts.wa.gov; bulk index reports under a JISC data-dissemination agreement), Delaware (CourtConnect; Court of Chancery not included) and Arizona (apps.azcourts.gov/publicaccess, which has an official channel to request high-volume access) are the candidates; PartnerFacts will request written permission before any automated search. Federal courts are searched through CourtListener / RECAP.

4. Differences between public sources

No comparisons published

What is compared

No public statement by this sponsor group has been collected yet, so there is nothing to compare. Sources compared: the sponsor's own website (known from the issuer's own filings — Form C issuer website, EDGAR company profile — an approved profile claim or Form ADV Item 1.I of its matched adviser) · SEC Form D · SEC Form ADV (IAPD) · Internet Archive · No website is on file for this sponsor group yet.

9 differences found between the filings for Montrock48 — 1 worth asking about (compared 6 filings on Oct 24, 2026)

Note · Jul 1, 2016 – Jul 10, 2018

No amendment in the last 12 months on an offering that may still be open — Montrock48 Offshore Ltd. (latest filing Jul 10, 2018)

The latest filing for this offering is dated Jul 10, 2018 (first sale Jul 1, 2016). It reports $1,495,608 sold of an indefinite amount offered. No later amendment is in our index as of Oct 24, 2026.

What this means SEC rules expect a yearly amendment while an offering is still going. The raise may simply have ended — a Form D does not say when it closed. Ask the sponsor whether the offering closed, when, and at what amount.

Form D/A · Jul 10, 2018 ↗Montrock48 Offshore Ltd. — PartnerFacts page ↗
Sources
Note · Jul 1, 2016 – Jul 10, 2018

No amendment in the last 12 months on an offering that may still be open — Montrock48 Partners LP (latest filing Jul 10, 2018)

The latest filing for this offering is dated Jul 10, 2018 (first sale Jul 1, 2016). It reports $15,014,568 sold of an indefinite amount offered. No later amendment is in our index as of Oct 24, 2026.

What this means SEC rules expect a yearly amendment while an offering is still going. The raise may simply have ended — a Form D does not say when it closed. Ask the sponsor whether the offering closed, when, and at what amount.

Form D/A · Jul 10, 2018 ↗Montrock48 Partners LP — PartnerFacts page ↗
Sources
Worth asking · Jul 15, 2016 – Jul 11, 2017

Ronan Guilfoyle is no longer listed on the Jul 11, 2017 amendment — Montrock48 Offshore Ltd.

Ronan Guilfoyle appears on the Jul 15, 2016 Form D (director) but not on the Jul 11, 2017 Form D/A for the same offering.

What this means People leave, and the issuer must list only current officers, directors and promoters. It is still worth asking why this person left and who replaced them.

Form D · Jul 15, 2016 ↗Form D/A · Jul 11, 2017 ↗Ronan Guilfoyle — PartnerFacts page ↗Montrock48 Offshore Ltd. — PartnerFacts page ↗
Sources
Note · Jul 15, 2016 – Jul 11, 2017

Minimum investment changed between filings — Montrock48 Offshore Ltd.

The Jul 15, 2016 filing lists a minimum of $100,000; the Jul 11, 2017 Form D/A lists $2,000,000.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D (earlier) · Jul 15, 2016 ↗Form D/A (later) · Jul 11, 2017 ↗Montrock48 Offshore Ltd. — PartnerFacts page ↗
Sources
Note · Jul 15, 2016 – Jul 11, 2017

Minimum investment changed between filings — Montrock48 Partners LP

The Jul 15, 2016 filing lists a minimum of $0; the Jul 11, 2017 Form D/A lists $2,000,000.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D (earlier) · Jul 15, 2016 ↗Form D/A (later) · Jul 11, 2017 ↗Montrock48 Partners LP — PartnerFacts page ↗
Sources
Note · Jul 10, 2018

Address on file is a registered agent / shared office — Montrock48 Offshore Ltd.

The latest filing lists Mourant Governance Services (Cayman) Ltd, 94 Solaris Ave, Camana Bay Box 1348, Grand Cayman, Cayman Islands (as filed: E9). That address is used by 185 issuers in our index (111 of 185 issuers filed c/o a registered agent / fund administrator).

What this means Many small companies use a registered agent's address — it is legal and common. It means the Form D address is not where the team works. Ask where the business operates and who runs it day to day.

Form D/A · Jul 10, 2018 ↗Montrock48 Offshore Ltd. — PartnerFacts page ↗
Sources
Note · Jul 10, 2018

Address on file is a registered agent / shared office — Montrock48 Partners LP

The latest filing lists 589 Fifth Avenue, Suite 804, New York, NY. That address is used by 6 issuers in our index (6 issuers in 4 unrelated clusters).

What this means Many small companies use a registered agent's address — it is legal and common. It means the Form D address is not where the team works. Ask where the business operates and who runs it day to day.

Form D/A · Jul 10, 2018 ↗Montrock48 Partners LP — PartnerFacts page ↗
Sources
Note · Jul 10, 2018

Member companies were formed in 2 different states

Cayman Islands (1), Delaware (1) — out of 2 member issuers. The odd ones out: Montrock48 Partners LP (Delaware).

What this means Sponsors often form each deal company in Delaware or Wyoming no matter where the property is. A mix is common; it just tells you which state's rules each company lives under.

Montrock48 — sponsor group page ↗Montrock48 Partners LP — PartnerFacts page ↗
Sources
Note · Jul 10, 2018

Member companies list addresses in 2 different states

Cayman Islands (as filed: E9) (1), NY (1). 2 members use a registered-agent or shared-office address: Montrock48 Offshore Ltd. (Mourant Governance Services (Cayman) Ltd, 94 Solaris Ave, Camana Bay Box 1348, Grand Cayman, Cayman Islands (as filed: E9)); Montrock48 Partners LP (589 Fifth Avenue, Suite 804, New York, NY).

What this means A registered agent's address is a mailbox, not where the team works. The other address is more likely the real office — ask which one is.

Montrock48 — sponsor group page ↗Montrock48 Offshore Ltd. — PartnerFacts page ↗Montrock48 Partners LP — PartnerFacts page ↗
Sources
What is compared

What is compared: every Form D and D/A we hold for this subject, side by side — filing dates vs. first-sale dates (the 15-day rule), amendment timing on open offerings (the yearly-amendment expectation), amounts sold, investor counts, offering amounts and minimums across amendments, industry and size bands, addresses, how each person's name and role is written, paid sellers' CRD numbers, and (for groups) where the member companies were formed and sit. Everything is as filed by the issuer; the SEC does not check it. Differences are common and usually have ordinary explanations — we show both values, the dates, and the source so you can ask. As of Oct 24, 2026.

5. Money to insiders

None reported on 2 offerings — no sales commissions, finder's fees or proceeds to insiders

Per-offering detail
Offering (latest filing)Sales commissionsFinder's feesTo insidersPaid to sell itSource
Jul 10, 2018 D/A
Montrock48 Offshore Ltd.
File 021-267137
$0 (est.)$0 (est.)$0 (est.)
The Investment Manager is paid customary management fees and non-affiliated Directors are paid customary directors' fees.
None listed on this filingEDGAR ↗
Jul 10, 2018 D/A
Montrock48 Partners LP
File 021-267158
$0 (est.)$0 (est.)$0 (est.)
The Investment Manager receives customary management fees.
None listed on this filingEDGAR ↗

Counts come from Form D Items 12–15 on the filings in our index (latest filing per offering; one offering = one SEC file number; an amendment updates its offering rather than adding one). "To insiders" = gross proceeds used for payments to executive officers, directors or promoters. "—" = not reported on that filing. Amounts marked (est.) were reported as estimates. "Paid to sell it" = sales compensation recipients named on that filing (Item 12), each linked to FINRA BrokerCheck when a CRD number is reported.

Counted across all 2 issuers in this group — every filing in our index, latest filing per offering (SEC file number).

Property records 0 documents · 0 ownership records · last checked Oct 24, 2026, 7:37 AM ET · NYC and Cook County lookup still to run

0 recorded documents and 0 ownership records matched to Montrock48 in the sources searched.

Not found in sources searched as of Oct 24, 2026, 7:37 AM ET: Hillsborough County FL Clerk of Court Official Records daily index (publicrec.hillsclerk.com D/P/M files), 2 daily files (Oct 14, 2026 to Oct 15, 2026) — loaded Oct 23, 2026, 8:59 PM ET; Harris County TX (HCAD ownership rolls 2012–2026) — 792,623 records, loaded Oct 24, 2026, 7:37 AM ET; Dallas County TX (DCAD ownership roll 2026) — 173,688 records, loaded Oct 23, 2026, 8:58 PM ET; Hillsborough County FL (FL DOR 2026 ownership roll + Clerk recorded-document index Oct 14, 2026 to Oct 15, 2026), Miami-Dade County FL (FL DOR 2026 ownership roll) — 294,950 records, loaded Oct 23, 2026, 8:58 PM ET. Still to be looked up for this group: NYC ACRIS via NYC Open Data (Real Property Parties 636b-3b5g, Master bnx9-e6tj, Legals 8h5j-fqxa, Document Control Codes 7isb-wh4c) · NYC PLUTO ownership via NYC Open Data (64uk-42ks) · Cook County IL Assessor via Cook County Open Data (Parcel Sales wvhk-k5uv; Parcel Addresses 3723-97qp). Records in other counties, and recorder indexes we do not yet cover, were not searched.

Property records coverage: New York City (ACRIS recorded documents and PLUTO ownership, looked up per issuer when its page is viewed; re-checked when the page is viewed again more than 30 days after the last check); Harris County TX (ownership only, no deed, mortgage or sale records; HCAD ownership rolls 2012–2026); Dallas County TX (ownership only, no deed, mortgage or sale records; DCAD ownership roll 2026); Hillsborough County FL (FL DOR 2026 ownership roll + Clerk recorded-document index Oct 14, 2026 to Oct 15, 2026), Miami-Dade County FL (FL DOR 2026 ownership roll); Cook County IL (assessor ownership and deed/sale records, looked up per issuer when its page is viewed). Recorder indexes (party names on deeds, mortgages and liens) in TX, AZ, NV, CA and WA counties and outside the Clerk index in FL, mortgages and liens outside NYC and Hillsborough County, lis pendens and foreclosure notices everywhere, Los Angeles County CA, Clark County NV, King County WA (loader ready; first load not finished), Cook County IL bulk pass (not finished; per-issuer lookups only so far), New York City bulk pass (not finished; per-issuer lookups only so far), Maricopa County AZ (loader ready; commercial-purpose statement not yet filed), Salt Lake County UT, and all other counties are not covered — not searched. Last refresh by source: Harris County Appraisal District real_acct.txt Oct 24, 2026, 7:37 AM ET; Hillsborough County FL Clerk daily index Oct 23, 2026, 8:59 PM ET; Dallas Central Appraisal District ACCOUNT_INFO.CSV Oct 23, 2026, 8:58 PM ET; Florida DOR NAL roll (Dade 23) Oct 23, 2026, 8:58 PM ET; Florida DOR NAL roll (Hillsborough 39) Oct 23, 2026, 8:54 PM ET. NYC and Cook County are also looked up per issuer when its page is viewed; the most recent such lookup on this site finished Oct 24, 2026, 3:30 AM ET. Parties are named as the recorder's index names them (role suffixes as recorded); no address, account number or trust date is shown for an individual, and individual owners of record (home ownership) are not matched or shown. Items still in human review are not shown.

Issuers in this group

Why each issuer is here is stated in the "Linked by" column. Low-confidence links are never shown — they wait for human review.

SourceIssuerLinked byLocationIndustryFilingsSold (max)InvestorsMin. investment (latest filing)Active
EDGAR ↗MO Montrock48 Offshore Ltd.shared management entity, similar issuer namesGRAND CAYMAN, Cayman Islands (as filed: E9)Pooled Investment Fund3$1,495,608
offering Indefinite · similar: $155,000–$5,250,000
4
similar: 4–27
$2,000,000
similar: $1,000–$100,000
2016–2018
EDGAR ↗MP Montrock48 Partners LPshared management entity, similar issuer namesNEW YORK, NYPooled Investment Fund3$15,014,568
offering Indefinite · similar: $155,000–$5,250,000
16
similar: 4–27
$2,000,000
similar: $1,000–$100,000
2016–2018

"Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Pooled Investment Fund / 506(b) (83,801 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

Timeline of offerings

SourceFiledIssuerFormIndustryOfferedSold
EDGAR ↗Jul 10, 2018Montrock48 Offshore Ltd.D/APooled Investment FundIndefinite$1,495,608
EDGAR ↗Jul 10, 2018Montrock48 Partners LPD/APooled Investment FundIndefinite$15,014,568
EDGAR ↗Jul 11, 2017Montrock48 Offshore Ltd.D/APooled Investment FundIndefinite$1,495,608
EDGAR ↗Jul 11, 2017Montrock48 Partners LPD/APooled Investment FundIndefinite$13,357,023
EDGAR ↗Jul 15, 2016Montrock48 Partners LPDPooled Investment FundIndefinite$12,875,000
EDGAR ↗Jul 15, 2016Montrock48 Offshore Ltd.DPooled Investment FundIndefinite$1,094,396

Activity: 0 new offerings in the last 12 months across all issuers in this group (new offering = a Form D that is not an amendment, D/A) · most recent filing Jul 10, 2018. Industry history, as reported on each offering's latest filing: All 2 offerings reported: Pooled Investment Fund (2016).

People across the group

NameRolesIssuers hereFirst → last listed
MC Montrock48 Capital LP entityExecutive Officer, Promoter2Jul 15, 2016 → Jul 10, 2018
SD Scott DakersDirector1Jul 15, 2016 → Jul 10, 2018
MG Montrock48 GP LLC entityExecutive Officer, Promoter1Jul 15, 2016 → Jul 10, 2018
LJ Louis JaffeDirector1Jul 15, 2016 → Jul 10, 2018
RG Ronan GuilfoyleDirector1Jul 15, 2016 → Jul 10, 2018

Adviser registration (Form ADV)

Searched SEC Form ADV bulk data (registered + exempt reporting advisers) (24,962 records as of Oct 2, 2026, 8:00 AM ET) — nothing matched Montrock48.

Meta advertising

No Meta Pixel ids or Facebook / Instagram page links on file for Montrock48 as of Oct 24, 2026 — the sponsor website is read for them once it is on file (runs automatically). Meta Ad Library: not searched by PartnerFacts (no API access); a one-tap Ad Library search is under Look further.

Other offering types (Regulation A and Regulation Crowdfunding)

Searched SEC Regulation A Data Sets (Forms 1-A, 1-K, 1-Z; 2015 Q2 → 2026 Q3); SEC Crowdfunding Offerings Data Sets (Form C family; 2016 Q2 → 2026 Q3); EDGAR form index for 2026 Q3 → 2026 Q4 (51,358 records as of Oct 23, 2026, 8:41 PM ET) — nothing matched this name.

Public profiles and social

No website or social profile named in Montrock48's SEC filings (Form C, Reg A, Form ADV; checked Oct 24, 2026). Web search for this name: #251,082 of 374,652 in line (1,274 issuers searched so far). One-tap searches: Look further ↓

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Change history

No corrections have been requested for this page.

Request a correction

Free. Covers the grouping itself or any record shown here. Logged with status: received → under review → fixed / confirmed with source.

Sponsor response

Add a sourced explanation next to any fact. Reviewed before publishing.

Grouping is PartnerFacts' inference from public filings (shared related persons, management entities, business address). Everything else on this page is drawn from the filings themselves. Not the same sponsor? Request a correction.

Look further

One-tap searches on sites we do not index ourselves, with the name pre-filled (outside the US (as filed: GRAND CAYMAN), E9). Each opens in a new tab; what you find there is not verified by PartnerFacts.

Social and web

LinkedIn companies ↗Instagram ↗X (Twitter) ↗Facebook ↗YouTube ↗Google ↗Google Images ↗Google News ↗Meta Ad Library ↗

Courts

CourtListener / RECAP (federal) ↗PACER case locator (federal, login) ↗New York WebCivil Supreme ↗

Securities regulators

SEC EDGAR full-text search ↗SEC action look-up ↗FINRA BrokerCheck ↗SEC IAPD adviser search ↗

Business registries

New York Secretary of State business search ↗OpenCorporates ↗