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Data last updated: Oct 23, 2026, 5:45 PM ETLatest filing: Oct 22, 2026Now: Oct 24, 2026, 7:49 AM ET

Sponsor Check › Management entity

S

SYNAPSE IV LLC

Management entity named on Form D filings · NY · Mar 5, 2010 → Feb 27, 2026

2deals (issuers)
$1.01Breported sold
502investors
20Form D filings
2010–2026years on file

Data last updated Oct 23, 2026, 5:45 PM ET · Courts (RECAP) last checked: Oct 24, 2026, 2:15 AM ET · SEC enforcement last checked: covered by the index scan as of Oct 24, 2026, 2:50 AM ET

The short version

SYNAPSE IV LLC is a management entity listed as an executive officer on 20 SEC Form D filings by 2 issuers between Mar 2010 and Feb 2026: PSAM WorldArb Partners L.P. (New York, NY — pooled investment fund — 2010–2026; $979.9M reported sold to 498 investors) and PSAM TEXAS FUND LP (New York, NY — pooled investment fund — 2010–2011; $27.2M reported sold to 4 investors).

What this means 2 separate companies raised money with this person listed as executive officer, over about 16 years. Across those companies the filings report $1.01B sold in total.

Listed alongside Peter Michael Schoenfeld (20 shared filings) and Michael P. Schoenfeld Asset Management LP (12 shared filings, management entity).

What this means These are the other officers, directors or promoters the companies named on the same forms — the team around SYNAPSE. Each name links to their own page.

All 2 issuers belong to the sponsor group Psam (17 issuers, $1.32B reported sold, 2009–2026).

What this means A sponsor group is one team that sets up a new company for each deal. Psam has 17 companies on file and $1.32B reported sold in total — the group page shows the whole track record in one place.

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) — none found.

What this means Nothing turned up where we looked (3 sources). That does not prove there is nothing — it means none was found in those sources on that date.

We compared 20 public filings for SYNAPSE IV LLC and found 12 differences, 4 worth asking the sponsor about: Amount sold went down between filings; Investor count went down between filings; 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 SYNAPSE IV LLC has not run yet — it is joining a line of 27,963 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, 2:15 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 SYNAPSE IV LLC..

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, 2:15 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

Comparisons cover issuers and sponsor groups — see the issuer pages under Deals

12 differences found between the filings for SYNAPSE IV LLC — 4 worth asking about (compared 20 filings on Oct 24, 2026)

Note · Nov 16, 2010 – Apr 1, 2013

Bankruptcy case: Michael Schoenfeld — filed Nov 16, 2010

United States Bankruptcy Court, S.D. New York docket "Michael Schoenfeld" filed Nov 16, 2010, closed Apr 1, 2013. Michael P. Schoenfeld Asset Management LP (listed on the same filings) is listed as Party ("Michael Schoenfeld"). Our match estimate: 60%.

What this means A bankruptcy filing was found. Many are old or personal and have nothing to do with the deal — but ask what it was and when it closed.

Sources
Worth asking · Apr 1, 2013 – Mar 7, 2014

Amount sold went down between filings — PSAM WorldArb Partners L.P.

The Apr 1, 2013 filing says $979,889,407 sold; the Mar 7, 2014 Form D/A says $363,108,789 sold — $616,780,618 less.

What this means Amounts sold normally only go up as a raise continues. A drop can mean investors were refunded, a figure was corrected, or an earlier number was wrong. Ask the sponsor which it was.

Sources
Worth asking · Apr 1, 2013 – Mar 7, 2014

Investor count went down between filings — PSAM WorldArb Partners L.P.

The Apr 1, 2013 filing reports 498 investors; the Mar 7, 2014 Form D/A reports 224 investors.

What this means Investor counts normally only grow. A smaller number can mean investors left or were refunded, or a count was corrected. Ask the sponsor what happened.

Sources
Note · Mar 7, 2011

SYNAPSE IV LLC appears on 1 deal that stopped filing before reaching its target

PSAM TEXAS FUND LP (last filing Mar 7, 2011; $27,183,154 sold of $500,000,000). Each has no filing in more than two years and reported under half its target sold.

What this means An issuer whose last filing is more than two years old and reported under half its target sold. The raise may have closed early or quietly stopped. Ask what happened to each.

Sources
Worth asking · Nov 1, 2008 – Mar 5, 2010

Form D filed 489 days after the first sale — PSAM TEXAS FUND LP

The filing says the first sale was Nov 1, 2008. The Form D was filed Mar 5, 2010 — 489 days later. The rule: a Form D is generally due within 15 days after the first sale, so this one is 474 days past that.

What this means The notice went in months after money was taken in. Late notices are common and carry no penalty by themselves, but it is fair to ask the sponsor why the paperwork lagged.

Sources
Worth asking · Jun 1, 1998 – Mar 5, 2010

Form D filed 4,295 days after the first sale — PSAM WorldArb Partners L.P.

The filing says the first sale was Jun 1, 1998. The Form D was filed Mar 5, 2010 — 4,295 days later. The rule: a Form D is generally due within 15 days after the first sale, so this one is 4,280 days past that.

What this means The notice went in months after money was taken in. Late notices are common and carry no penalty by themselves, but it is fair to ask the sponsor why the paperwork lagged.

Sources
Note · Nov 1, 2008 – Mar 7, 2011

No amendment in the last 12 months on an offering that may still be open — PSAM TEXAS FUND LP (latest filing Mar 7, 2011)

The latest filing for this offering is dated Mar 7, 2011 (first sale Nov 1, 2008). It reports $27,183,154 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.

Sources
Note · Mar 5, 2010 – Mar 7, 2011

Offering amount changed between filings — PSAM WorldArb Partners L.P.

The Mar 5, 2010 filing says $5,000,000,000 offered; the Mar 7, 2011 Form D/A says an indefinite amount.

What this means The target raise changed. Raising the cap is common when a deal grows; ask whether the extra money has the same terms and use.

Sources
Note · Mar 5, 2010 – Mar 7, 2011

Offering amount changed between filings — PSAM TEXAS FUND LP

The Mar 5, 2010 filing says $500,000,000 offered; the Mar 7, 2011 Form D/A says an indefinite amount.

What this means The target raise changed. Raising the cap is common when a deal grows; ask whether the extra money has the same terms and use.

Sources
Note · Mar 5, 2010 – Mar 7, 2011

Minimum investment changed between filings — PSAM WorldArb Partners L.P.

The Mar 5, 2010 filing lists a minimum of $500,000; the Mar 7, 2011 Form D/A lists $0.

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

Sources
Note · Mar 5, 2010 – Mar 7, 2011

Minimum investment changed between filings — PSAM TEXAS FUND LP

The Mar 5, 2010 filing lists a minimum of $1,000,000; the Mar 7, 2011 Form D/A lists $0.

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

Sources
Note · Mar 5, 2010 – Mar 7, 2012

SYNAPSE IV LLC is written 2 different ways on the filings

listed as "Synapse IV" on 5 filings (from Mar 5, 2010), and "Synapse IV LLC" on 15 filings (from Mar 7, 2012).

What this means Same person, written differently — a middle name or suffix left off, or spelled another way. It is normal, but check that the full legal name matches your subscription documents.

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

1 of 2 offerings reports sales commissions totalling $19,184,116; 0 report finder's fees; 0 report proceeds to related persons. (includes amounts the issuer reported as estimates)

Offering (latest filing)Sales commissionsFinder's feesTo insidersPaid to sell itSource
Feb 27, 2026 D/A
PSAM WorldArb Partners L.P.
File 021-81744
$19,184,116 (est.)$0$0
The fund charges a management fee and investors in the fund are subject to payment of incentive compensation as described in the fund's offering documents.
J.P. Morgan Securities Inc. BrokerCheck CRD 000000079 ↗
Raymond James & Associates Inc. BrokerCheck CRD 000000705 ↗
Candlewood Securities LLC BrokerCheck CRD 000126042 ↗
Deutsche Bank Trust Company Americas no CRD number reported
via Deutsche Bank Securities Inc. (CRD 000002525 ↗)

Deutsche Bank Securities Inc. BrokerCheck CRD 000002525 ↗
Morgan Stanley Smith Barney LLC BrokerCheck CRD 000149777 ↗
EDGAR ↗
Mar 7, 2011 D/A
PSAM TEXAS FUND LP
File 021-124458
$0$0$0
The fund charges a management fee that is described in the fund's offering documents.
None listed on this filingEDGAR ↗
How this is counted

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 every filing this entity is listed on (latest filing per offering, per issuer).

Deals 2

Every issuer that named Synapse IV LLC on a Form D, newest first. A Form D is the notice a company files after it starts selling a private investment.

Pooled Investment Fund · group: Psam

PSAM WorldArb Partners L.P.

New York, NY · Mar 5, 2010 → Feb 27, 2026 · 18 filings
  • Feb 27, 2026 · D/A · $513,847,468 sold of Indefinite · 384 investors · min. No minimum reported · role: Executive Officer (General Partner) EDGAR ↗
  • Feb 28, 2025 · D/A · $513,765,150 sold of Indefinite · 384 investors · min. No minimum reported · role: Executive Officer (General Partner) EDGAR ↗
  • Mar 1, 2024 · D/A · $513,334,150 sold of Indefinite · 384 investors · min. No minimum reported · role: Executive Officer (General Partner) EDGAR ↗
  • Mar 3, 2023 · D/A · $510,848,463 sold of Indefinite · 377 investors · min. No minimum reported · role: Executive Officer (General Partner) EDGAR ↗
  • Mar 4, 2022 · D/A · $488,491,539 sold of Indefinite · 353 investors · min. No minimum reported · role: Executive Officer (General Partner) EDGAR ↗
  • Mar 5, 2021 · D/A · $471,290,790 sold of Indefinite · 338 investors · min. No minimum reported · role: Executive Officer (General Partner) EDGAR ↗
  • Mar 6, 2020 · D/A · $459,993,790 sold of Indefinite · 321 investors · min. No minimum reported · role: Executive Officer (General Partner) EDGAR ↗
  • Mar 7, 2019 · D/A · $437,166,790 sold of Indefinite · 284 investors · min. No minimum reported · role: Executive Officer (General Partner) EDGAR ↗
  • Mar 7, 2018 · D/A · $414,935,966 sold of Indefinite · 267 investors · min. No minimum reported · role: Executive Officer (General Partner) EDGAR ↗
  • Mar 7, 2017 · D/A · $405,188,641 sold of Indefinite · 262 investors · min. No minimum reported · role: Executive Officer (General Partner) EDGAR ↗
  • Mar 7, 2016 · D/A · $397,438,641 sold of Indefinite · 261 investors · min. No minimum reported · role: Executive Officer (General Partner) EDGAR ↗
  • Mar 6, 2015 · D/A · $393,517,765 sold of Indefinite · 256 investors · min. No minimum reported · role: Executive Officer (General Partner) EDGAR ↗
  • Mar 7, 2014 · D/A · $363,108,789 sold of Indefinite · 224 investors · min. No minimum reported · role: Executive Officer (General Partner) EDGAR ↗
  • Apr 1, 2013 · D/A · $979,889,407 sold of Indefinite · 498 investors · min. No minimum reported · role: Executive Officer (GENERAL PARTNER) EDGAR ↗
  • Mar 7, 2013 · D/A · $979,889,407 sold of Indefinite · 498 investors · min. No minimum reported · role: Executive Officer (GENERAL PARTNER) EDGAR ↗
  • Mar 7, 2012 · D/A · $932,473,239 sold of Indefinite · 459 investors · min. No minimum reported · role: Executive Officer (GENERAL PARTNER) EDGAR ↗
  • Mar 7, 2011 · D/A · $867,512,015 sold of Indefinite · 437 investors · min. No minimum reported · role: Executive Officer (GENERAL PARTNER) EDGAR ↗
  • Mar 5, 2010 · D · $297,049,438 sold of $5,000,000,000 · 195 investors · min. $500,000 · role: Executive Officer (General Partner) EDGAR ↗

Raised $979.9M from 498 investors as of the latest filing. Synapse is listed as executive officer on 18 filings for this deal.

Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "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.

Pooled Investment Fund · group: Psam

PSAM TEXAS FUND LP

New York, NY · Mar 5, 2010 → Mar 7, 2011 · 2 filings
  • Mar 7, 2011 · D/A · $27,183,154 sold of Indefinite · 4 investors · min. No minimum reported · role: Executive Officer (GENERAL PARTNER) EDGAR ↗
  • Mar 5, 2010 · D · $22,058,153 sold of $500,000,000 · 3 investors · min. $1,000,000 · role: Executive Officer (General Partner) EDGAR ↗

Raised $27.2M from 4 investors as of the latest filing. Synapse is listed as executive officer on 2 filings for this deal.

Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer.

People around Synapse 2

Officers, directors, promoters and management entities named on the same filings, as of Oct 23, 2026, 5:45 PM ET.

Management entity

Michael P. Schoenfeld Asset Management LP

Promoter · 12 shared filings (1 issuer) · also on 11 other issuers

Michael P. Schoenfeld Asset Management LP is on 12 issuers in total — a repeat sponsor. Their page lists every one.

PS
No photo found yet (own website and image search run after this page is viewed)
Person

Peter Michael Schoenfeld

Executive Officer · 20 shared filings (2 issuers) · also on 15 other issuers

Peter Michael Schoenfeld is on 17 issuers in total — a repeat sponsor. Their page lists every one.

The team behind the deals

Sponsor group

Psam

17 issuers · 121 filings · $1.32B reported sold · 2009–2026

One team, 17 deal companies. Synapse IV LLC is listed on 2 of them.

Sources

Issuers are grouped when their Form D filings share related persons, a management entity or a business address (automatic match from the filings). "Listed" marks the issuers that name SYNAPSE IV LLC.

Same business address

7 other issuers file from the same address

A shared address can mean the same team, a shared office building or a registered agent. It is a lead, not a conclusion.

Registrations and other filings

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 SYNAPSE IV LLC.

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.

Property records none — individuals are not matched

SYNAPSE IV LLC is matched through the issuers it is listed on; property records are tied to issuers, not to management companies, on this site. Searched property records in Hillsborough County FL (Clerk recorded-document index Oct 14, 2026 to Oct 15, 2026 + FL DOR 2026 ownership roll), Miami-Dade County FL (FL DOR 2026 ownership roll), Harris County TX (HCAD 2026 ownership roll), Dallas County TX (DCAD 2026 ownership roll), New York City ACRIS documents and PLUTO ownership rows already retrieved for other issuers, Cook County IL sale and ownership rows already retrieved for other issuers (814,874 records as of Oct 23, 2026, 8:59 PM ET) for the 2 issuers this person is listed on — nothing matched.

Public profiles and social

Websites and social links of the issuers Synapse IV LLC is listed on: none on file. No website or social profile named in PSAM WorldArb Partners L.P.'s SEC filings (Form C, Reg A, Form ADV; checked Oct 24, 2026). Web search for this name: #38,696 of 374,652 in line (1,345 issuers searched so far). One-tap searches: Look further ↓

Look further

One-tap searches on sites we do not index ourselves, with the name pre-filled (New York, NY). Each opens in a new tab; what you find there is not verified by PartnerFacts.

Change history

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