PartnerFacts
Data last updated: Oct 23, 2026, 5:45 PM ETLatest filing: Oct 22, 2026Now: Oct 24, 2026, 3:50 AM ET

Sponsor Check › Person

WL

William Lemberg

Named as an officer, director or promoter on SEC Form D filings · CA · Apr 14, 2021 → Jul 7, 2026

4deals (issuers)
$378.4Mreported sold
35investors
13Form D filings
2021–2026years on file

Data last updated Oct 23, 2026, 5:45 PM ET · Courts (RECAP) last checked: Oct 24, 2026, 2:49 AM ET · SEC enforcement last checked: not yet

The short version

William Lemberg is listed as an executive officer on 13 SEC Form D filings by 4 issuers between Apr 2021 and Jul 2026: Post Structured Credit Opportunities Offshore Fund, LP (Los Angeles, CA — pooled investment fund — 2023–2026; $131.3M reported sold to 9 investors), Post CLO Equity Master Fund, LP (Los Angeles, CA — pooled investment fund — 2021; $123.5M reported sold to 13 investors), Post CLO Equity Offshore Fund, LP (Los Angeles, CA — pooled investment fund — 2021; $110.4M reported sold to 7 investors) and Post CLO Equity Onshore Fund, LP (Los Angeles, CA — pooled investment fund — 2021; $13.2M reported sold to 6 investors).

What this means A repeat sponsor — 4 separate companies raised money with this person listed as executive officer, over about 5 years. Across those companies the filings report $378.4M sold in total.

Listed alongside Jeffrey Stroll (13 shared filings), Yvonne Young (13 shared filings), Kathryn Lynn Jones (6 shared filings), Deborah Ann Post Structured Credit Opportunities Fund Management LLC (4 shared filings, management entity) and Deborah Flickinger (4 shared filings).

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

All 4 issuers belong to the sponsor group Post Clo (12 issuers, $5.17B reported sold, 2009–2026).

What this means A sponsor group is one team that sets up a new company for each deal. Post Clo has 12 companies on file and $5.17B reported sold in total — the group page shows the whole track record in one place.

Public records searched: federal courts (CourtListener / RECAP), state securities regulators (AZ, CA, DE, TX, WA) — 20 court cases matching the name, 2 bankruptcy cases matching the name listed in Key records below. Not yet searched: SEC enforcement releases.

What this means 22 records came back, including 1 court case still open — open cases can take years and cost money. Each one is listed below with a link to the original document and a line saying why it matched. A name match is not proof it is the same person or company — read the why line and the document. Being sued or named in a release is an accusation, not a finding.

What the community is saying

Nothing found on Reddit, BiggerPockets or community forums for high-net-worth investors (searched Oct 24, 2026) — search queued; this line updates when it has run.

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

20 cases: 1 open, 9 closed (disposition not in docket feed), 8 dismissed, 2 judgment

Lemberg Law, LLC v. United States open
District Court, D. Connecticut · No. 3:25-cv-00405 · Filed Mar 19, 2025
Role of Lemberg Law, LLC: Plaintiff · Outcome: Pending — no termination date on the docket (bulk snapshot 2026-09-30) Docket on CourtListener ↗
same rare surname (4 people in Form D filings, 42 federal dockets); surname only in the caption; court in CT (not a filing state)
Butkov v. Lemberg Group Inc. closed
District Court, N.D. Illinois · No. 1:24-cv-07751 · Filed Aug 27, 2024 · Closed Dec 4, 2024
Role of Lemberg Group Inc.: Defendant · Outcome: Terminated 2024-12-04 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same rare surname (4 people in Form D filings, 42 federal dockets); surname only in the caption; court in IL (not a filing state)
Butkov v. Lemberg Group Inc. closed
District Court, E.D. New York · No. 1:24-cv-04961 · Filed Jul 17, 2024 · Closed Aug 23, 2024
Role of Lemberg Group Inc.: Defendant · Outcome: Terminated 2024-08-23 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same rare surname (4 people in Form D filings, 42 federal dockets); surname only in the caption; court in NY (not a filing state)
Lemberg Law, LLC v. Evox Productions, LLC closed
District Court, D. Connecticut · No. 3:23-cv-01193 · Filed Sep 11, 2023 · Closed Apr 30, 2024
Role of Lemberg Law, LLC: Plaintiff · Outcome: Terminated 2024-04-30 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same rare surname (4 people in Form D filings, 42 federal dockets); surname only in the caption; court in CT (not a filing state)
Lemberg Sales Agency, Inc. v. Igloo Products Corp. dismissed
District Court, E.D. Michigan · No. 2:19-cv-13630 · Filed Dec 10, 2019 · Closed May 27, 2020 · Nature of suit: 150 Overpayments & enforcement of judgments · Cause: 28:1332 Diversity-Breach of Contract
Role of Lemberg Sales Agency, Inc.: Plaintiff · Outcome: Terminated 2020-05-27 — FJC Integrated Database disposition: Dismissed: settled Docket on CourtListener ↗
same rare surname (4 people in Form D filings, 42 federal dockets); surname only in the caption; court in MI (not a filing state)
Eastpoint Recovery Group, Inc v. Lemberg Law LLC dismissed
District Court, W.D. New York · No. 1:18-cv-01485 · Filed Dec 20, 2018 · Closed Jan 17, 2019 · Nature of suit: 320 Assault Libel & Slander · Cause: 28:1332 Diversity-Notice of Removal
Role of Lemberg Law LLC: Defendant · Outcome: Terminated 2019-01-17 — FJC Integrated Database disposition: Voluntarily dismissed Docket on CourtListener ↗
same rare surname (4 people in Form D filings, 42 federal dockets); surname only in the caption; court in NY (not a filing state)
Stella Lemberg v. LuLaRoe, LLC closed
District Court, C.D. California · No. 5:17-cv-02102 · Filed Oct 13, 2017 · Closed Apr 17, 2018 · Nature of suit: Contract: Other · Cause: 28:1331 Fed. Question
Role of Stella Lemberg: Plaintiff · Outcome: Terminated 2018-04-17 — FJC Integrated Database disposition: Statistical closing Docket on CourtListener ↗
same rare surname (4 people in Form D filings, 42 federal dockets); different first name (stella); court in the person's filing state (CA)
The Consumers and Lemberg Law, LLC v. Richard Arrowsmith, Liquidating Trustee of the HDL Liquidating Trust closed
District Court, E.D. Virginia · No. 3:17-cv-00297 · Filed Apr 14, 2017 · Closed Feb 22, 2018 · Nature of suit: 422 Bankruptcy Appeal (801) · Cause: 28:0158 Bankruptcy Appeal from Judgment/Order
Role of The Consumers and Lemberg Law, LLC: Plaintiff · Outcome: Terminated 2018-02-22 — FJC Integrated Database disposition: Statistical closing Docket on CourtListener ↗
same rare surname (4 people in Form D filings, 42 federal dockets); surname only in the caption; court in VA (not a filing state)
Lemberg Law, LLC v. Arrowsmith closed
District Court, E.D. Virginia · No. 3:16-cv-00763 · Filed Sep 14, 2016 · Closed Feb 8, 2017 · Nature of suit: 422 Bankruptcy Appeal (801) · Cause: 28:0158 Bankruptcy Appeal from Judgment/Order
Role of Lemberg Law, LLC: Plaintiff · Outcome: Terminated 2017-02-08 — FJC Integrated Database disposition: Remanded to U.S. agency Docket on CourtListener ↗
same rare surname (4 people in Form D filings, 42 federal dockets); surname only in the caption; court in VA (not a filing state)
Lemberg Law, LLC v. Hussin dismissed
District Court, S.D. California · No. 3:16-cv-01727 · Filed Jul 5, 2016 · Closed Jan 9, 2017 · Nature of suit: 190 Contract: Other · Cause: 28:1332bc Diversity-Breach of Contract
Role of Lemberg Law, LLC: Plaintiff · Outcome: Terminated 2017-01-09 — FJC Integrated Database disposition: Voluntarily dismissed Docket on CourtListener ↗
same rare surname (4 people in Form D filings, 42 federal dockets); surname only in the caption; court in the person's filing state (CA)
Lemberg Law LLC v. Tammy Hussin closed
District Court, N.D. California · No. 3:16-mc-80066 · Filed Mar 18, 2016 · Closed Jun 14, 2016 · Nature of suit: 890 Other Statutory Actions · Cause: 28:1331 Fed. Question
Role of Lemberg Law LLC: Plaintiff · Outcome: Terminated 2016-06-14 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same rare surname (4 people in Form D filings, 42 federal dockets); surname only in the caption; court in the person's filing state (CA)
Lemberg Law, LLC v. Hussin closed
District Court, D. Connecticut · No. 3:15-cv-00737 · Filed May 15, 2015 · Closed Apr 26, 2016 · Nature of suit: 190 Contract: Other · Cause: 28:1332 Diversity-Breach of Contract
Role of Lemberg Law, LLC: Plaintiff · Outcome: Terminated 2016-04-26 — FJC Integrated Database disposition: Transfer to another district Docket on CourtListener ↗
same rare surname (4 people in Form D filings, 42 federal dockets); surname only in the caption; court in CT (not a filing state)
NCC Business Services, Inc. v. Lemberg & Associates LLC closed
District Court, M.D. Florida · No. 3:12-cv-01213 · Filed Nov 5, 2012 · Closed Mar 20, 2013 · Nature of suit: 360 P.I.: Other · Cause: 28:1441 Notice of Removal
Role of Lemberg & Associates LLC: Defendant · Outcome: Terminated 2013-03-20 — FJC Integrated Database disposition: Remanded to state court Docket on CourtListener ↗
same rare surname (4 people in Form D filings, 42 federal dockets); surname only in the caption; court in FL (not a filing state)
Lemberg v. Pioneer Credit Recovery, Inc. dismissed
District Court, D. Maryland · No. 8:12-cv-00621 · Filed Feb 27, 2012 · Closed Apr 5, 2012 · Nature of suit: 480 Consumer Credit · Cause: 15:1692 Fair Debt Collection Act
Role of Lemberg: Plaintiff · Outcome: Terminated 2012-04-05 — FJC Integrated Database disposition: Dismissed: settled Docket on CourtListener ↗
same rare surname (4 people in Form D filings, 42 federal dockets); surname only in the caption; court in MD (not a filing state)
Lemberg v. GB Collects, LLC dismissed
District Court, D. Connecticut · No. 3:11-cv-00094 · Filed Jan 18, 2011 · Closed May 17, 2011 · Nature of suit: 480 Consumer Credit · Cause: 15:1692 Fair Debt Collection Act
Role of Lemberg: Plaintiff · Outcome: Terminated 2011-05-17 — FJC Integrated Database disposition: Dismissed: settled Docket on CourtListener ↗
same rare surname (4 people in Form D filings, 42 federal dockets); surname only in the caption; court in CT (not a filing state)
Lemberg v. JPMorgan Chase & Co dismissed
District Court, D. Connecticut · No. 3:10-cv-01611 · Filed Oct 13, 2010 · Closed Jan 13, 2011 · Nature of suit: 480 Consumer Credit · Cause: 15:1681 Fair Credit Reporting Act
Role of Lemberg: Plaintiff · Outcome: Terminated 2011-01-13 — FJC Integrated Database disposition: Dismissed: settled Docket on CourtListener ↗
same rare surname (4 people in Form D filings, 42 federal dockets); surname only in the caption; court in CT (not a filing state)
Lemberg v. National Recovery Agency dismissed
District Court, D. Massachusetts · No. 1:10-cv-11325 · Filed Aug 6, 2010 · Closed Feb 22, 2011 · Nature of suit: 480 Consumer Credit · Cause: 15:1692 Fair Debt Collection Act
Role of Lemberg: Plaintiff · Outcome: Terminated 2011-02-22 — FJC Integrated Database disposition: Voluntarily dismissed Docket on CourtListener ↗
same rare surname (4 people in Form D filings, 42 federal dockets); surname only in the caption; court in MA (not a filing state)
Law Offices of Bradley J. Rephen, P.C. v. Lemberg & Associates, LLC dismissed
District Court, S.D. New York · No. 7:10-cv-04964 · Filed Jun 25, 2010 · Closed Aug 9, 2012 · Nature of suit: 320 Assault, libel, and slander
Role of Lemberg & Associates, LLC: Defendant · Outcome: Terminated 2012-08-09 — FJC Integrated Database disposition: Dismissed: other Docket on CourtListener ↗
same rare surname (4 people in Form D filings, 42 federal dockets); surname only in the caption; court in NY (not a filing state)
ZEN SPA, INC. v. LEMBERG SYNDICATE judgment
District Court, S.D. New York · No. · Filed Nov 26, 2003 · Closed Feb 9, 2004 · Nature of suit: 422 Bankruptcy appeals rule 28 USC 158
Role of LEMBERG SYNDICATE: Defendant · Outcome: Terminated 2004-02-09 — FJC Integrated Database disposition: Other; judgment for defendant Docket on CourtListener ↗
same rare surname (4 people in Form D filings, 42 federal dockets); surname only in the caption; court in NY (not a filing state)
Lemberg v. Asahi Bank, Ltd. judgment
District Court, E.D. New York · No. 1:94-cv-01795 · Filed Apr 18, 1994 · Closed Jul 12, 1994 · Nature of suit: 190 Other contract actions
Role of Lemberg: Plaintiff · Outcome: Terminated 1994-07-12 — FJC Integrated Database disposition: Judgment on motion before trial; judgment for defendant Docket on CourtListener ↗
same rare surname (4 people in Form D filings, 42 federal dockets); surname only in the caption; court in NY (not a filing state)
What was searched

Sources searched: CourtListener bulk data (RECAP dockets as of 2026-09-30; recall-first rule 10-24) — federal district + bankruptcy courts; live RECAP re-check pending. State courts: not yet searched. PACER: not searched. · Last checked Oct 24, 2026, 2:49 AM ET.

Court records show docket facts only; we never restate allegations as facts. Outcome wording comes from the docket feed; where it does not state a disposition we say so.

State courts: not yet searched. 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

Not yet searched

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. — not yet searched.

State securities regulators searched: AZ (Corporation Commission Securities Division), CA (DFPI — 16 of 12,159 DFPI respondent pages read so far; sponsor-name matches are read first), DE (DOJ Investor Protection Unit), TX (State Securities Board), WA (DFI) — last crawled Oct 23, 2026, 9:57 PM ET. Other states: not yet searched.

No SEC search has run yet for this person.

3. Bankruptcies

2 cases: 1 open, 1 closed (disposition not in docket feed)

Arrowsmith, Liquidating Trustee v. Lemberg Law, LLC open
United States Bankruptcy Court, E.D. Virginia · No. 16-03252 · Filed Aug 3, 2016 · Nature of suit: 72 Injunctive relief - other; 91 Declaratory judgment; 02 Other (e.g. other actions that would have been brought in state court if unrelated to bankruptcy)
Role of Lemberg Law, LLC: Defendant · Outcome: Pending — no termination date on the docket (bulk snapshot 2026-09-30) Docket on CourtListener ↗
same rare surname (4 people in Form D filings, 42 federal dockets); surname only in the caption; court in VA (not a filing state)
Wood v. Lemberg Associates closed
United States Bankruptcy Court, W.D. Washington · No. 12-01694 · Filed Aug 8, 2012 · Closed Dec 5, 2012
Role of Lemberg Associates: Defendant · Outcome: Case closed 2012-12-05 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same rare surname (4 people in Form D filings, 42 federal dockets); surname only in the caption; court in WA (not a filing state)
What was searched

Sources searched: Federal bankruptcy courts via CourtListener / RECAP archive (federal district courts, federal bankruptcy courts). State courts: not yet searched. PACER: not searched (RECAP only). · Last checked Oct 24, 2026, 2:49 AM ET.

Court records show docket facts only; we never restate allegations as facts. Outcome wording comes from the docket feed; where it does not state a disposition we say so.

State courts: not yet searched. 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

Not made for individual people — comparisons cover issuers and sponsor groups

5. Money to insiders

0 of 4 offerings report sales commissions; 0 report finder's fees; 0 report proceeds to related persons.

Offering (latest filing)Sales commissionsFinder's feesTo insidersPaid to sell itSource
Jul 7, 2026 D/A
Post Structured Credit Opportunities Offshore Fund, LP
File 021-486938
$0$0$0None listed on this filingEDGAR ↗
Aug 12, 2021 D/A
Post CLO Equity Master Fund, LP
File 021-395691
$0$0$0Addison Randall West BrokerCheck CRD 4472520 ↗
via XMS Capital Partners, LLC (CRD 142871 ↗)

Robert Bynum Chenoweth BrokerCheck CRD 4705511 ↗
via XMS Capital Partners, LLC (CRD 142871 ↗)

John Vincent Crowe IV BrokerCheck CRD 1525885 ↗
via XMS Capital Partners, LLC (CRD 142871 ↗)
EDGAR ↗
Aug 12, 2021 D/A
Post CLO Equity Onshore Fund, LP
File 021-395683
$0$0$0Addison Randall West BrokerCheck CRD 4472520 ↗
via XMS Capital Partners, LLC (CRD 142871 ↗)

Robert Bynum Chenoweth BrokerCheck CRD 4705511 ↗
via XMS Capital Partners, LLC (CRD 142871 ↗)

John Vincent Crowe IV BrokerCheck CRD 1525885 ↗
via XMS Capital Partners, LLC (CRD 142871 ↗)
EDGAR ↗
Aug 12, 2021 D/A
Post CLO Equity Offshore Fund, LP
File 021-395687
$0$0$0Addison Randall West BrokerCheck CRD 4472520 ↗
via XMS Capital Partners, LLC (CRD 142871 ↗)

Robert Bynum Chenoweth BrokerCheck CRD 4705511 ↗
via XMS Capital Partners, LLC (CRD 142871 ↗)

John Vincent Crowe IV BrokerCheck CRD 1525885 ↗
via XMS Capital Partners, LLC (CRD 142871 ↗)
EDGAR ↗
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 person is listed on (latest filing per offering, per issuer).

Deals 4

Every issuer that named William Lemberg 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: Post Clo

Post Structured Credit Opportunities Offshore Fund, LP

Los Angeles, CA · Jul 14, 2023 → Jul 7, 2026 · 4 filings
  • Jul 7, 2026 · D/A · $131,290,000 sold of Indefinite · 9 investors · min. $1,000,000 · role: Executive Officer (CLO Portfolio Manager of the Sole Member of the Issuer's General Partner) EDGAR ↗
  • Jul 10, 2025 · D/A · $100,600,000 sold of Indefinite · 8 investors · min. $1,000,000 · role: Executive Officer (CLO Portfolio Manager of the Sole Member of the Issuer's General Partner) EDGAR ↗
  • Jul 12, 2024 · D/A · $65,900,000 sold of Indefinite · 4 investors · min. $6,900,000 · role: Executive Officer (CLO Portfolio Manager of the Sole Member of the Issuer's General Partner) EDGAR ↗
  • Jul 14, 2023 · D · $0 sold of Indefinite · 0 investors · min. No minimum reported · role: Executive Officer (CLO Portfolio Manager of the Sole Member of the Issuer's General Partner) EDGAR ↗

Raised $131.3M from 9 investors as of the latest filing. William is listed as executive officer on 4 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(c) (8,096 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: Post Clo

Post CLO Equity Master Fund, LP

Los Angeles, CA · Apr 14, 2021 → Aug 12, 2021 · 3 filings
  • Aug 12, 2021 · D/A · $123,550,000 sold of Indefinite · 13 investors · min. No minimum reported · role: Executive Officer (CLO Portfolio Manager, Executive Officer of the Issuer's General Partner) EDGAR ↗
  • Apr 23, 2021 · D/A · $0 sold of Indefinite · 0 investors · min. No minimum reported · role: Executive Officer (CLO Portfolio Manager, Executive Officer of the Issuer's General Partner) EDGAR ↗
  • Apr 14, 2021 · D · $0 sold of Indefinite · 0 investors · min. No minimum reported · role: Executive Officer (CLO Portfolio Manager, Executive Officer of the Issuer's General Partner) EDGAR ↗

Raised $123.5M from 13 investors as of the latest filing. William is listed as executive officer on 3 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: Post Clo

Post CLO Equity Offshore Fund, LP

Los Angeles, CA · Apr 14, 2021 → Aug 12, 2021 · 3 filings
  • Aug 12, 2021 · D/A · $110,400,000 sold of Indefinite · 7 investors · min. No minimum reported · role: Executive Officer (CLO Portfolio Manager, Executive Officer of the Issuer's General Partner) EDGAR ↗
  • Apr 23, 2021 · D/A · $0 sold of Indefinite · 0 investors · min. No minimum reported · role: Executive Officer (CLO Portfolio Manager, Executive Officer of the Issuer's General Partner) EDGAR ↗
  • Apr 14, 2021 · D · $0 sold of Indefinite · 0 investors · min. No minimum reported · role: Executive Officer (CLO Portfolio Manager, Executive Officer of the Issuer's General Partner) EDGAR ↗

Raised $110.4M from 7 investors as of the latest filing. William is listed as executive officer on 3 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: Post Clo

Post CLO Equity Onshore Fund, LP

Los Angeles, CA · Apr 14, 2021 → Aug 12, 2021 · 3 filings
  • Aug 12, 2021 · D/A · $13,150,000 sold of Indefinite · 6 investors · min. No minimum reported · role: Executive Officer (CLO Portfolio Manager, Executive Officer of the Issuer's General Partner) EDGAR ↗
  • Apr 23, 2021 · D/A · $0 sold of Indefinite · 0 investors · min. No minimum reported · role: Executive Officer (CLO Portfolio Manager, Executive Officer of the Issuer's General Partner) EDGAR ↗
  • Apr 14, 2021 · D · $0 sold of Indefinite · 0 investors · min. No minimum reported · role: Executive Officer (CLO Portfolio Manager, Executive Officer of the Issuer's General Partner) EDGAR ↗

Raised $13.2M from 6 investors as of the latest filing. William is listed as executive officer on 3 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.

People around William 5

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

Person

Yvonne Young

Executive Officer · 13 shared filings (4 issuers) · also on 5 other issuers

Yvonne Young is on 9 issuers in total — a repeat sponsor. Their page lists every one.

Person

Jeffrey Stroll

Executive Officer · 13 shared filings (4 issuers) · also on 8 other issuers

Jeffrey Stroll is on 12 issuers in total — a repeat sponsor. Their page lists every one.

Person

Kathryn Lynn Jones

Executive Officer · 6 shared filings (3 issuers)

Listed on the same filings as William Lemberg. Their page shows their other deals.

Person

Deborah Flickinger

Executive Officer · 4 shared filings (1 issuer) · also on 4 other issuers

Deborah Flickinger is on 5 issuers in total — a repeat sponsor. Their page lists every one.

The team behind the deals

Sponsor group

Post Clo

12 issuers · 115 filings · $5.17B reported sold · 2009–2026

One team, 12 deal companies. William Lemberg is listed on 4 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 William Lemberg.

Same business address

30 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)

Not yet searched. Sources to be searched: SEC Investment Adviser Information Reports — Form ADV data for SEC-registered advisers and exempt reporting advisers (file dated 2026-10-02); SEC Investment Adviser Public Disclosure (IAPD) firm search — registered and exempt reporting advisers · Search queued. Results are added automatically; check back later.

Other offering types (Regulation A and Regulation Crowdfunding)

None found in sources searched.

Sources 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 · Last checked Oct 23, 2026, 8:41 PM ET.

Look further

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

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