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

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David Scheinberg

Named as an officer, director or promoter on SEC Form D filings · NY · Aug 23, 2010 → Jul 13, 2020

2deals (issuers)
$28Mreported sold
208investors
3Form D filings
2010–2020years on file

Data last updated Oct 23, 2026, 5:45 PM ET · Courts (RECAP) last checked: Oct 24, 2026, 3:02 AM ET · SEC enforcement last checked: covered by the index scan as of Oct 24, 2026, 2:50 AM ET

The short version

David Scheinberg is listed as a director on 3 SEC Form D filings by 2 issuers between Aug 2010 and Jul 2020: CONTRAFECT Corp (Yonkers, NY — biotechnology — 2010–2011; $20M reported sold to 125 investors) and Sapience Therapeutics, Inc. (Harrison, NY — biotechnology — 2020; $8.01M reported sold to 83 investors).

What this means 2 separate companies raised money with this person listed as director, over about 10 years. Across those companies the filings report $28M sold in total.

Listed alongside Cary Sucoff (2 shared filings), Robert C. Nowinski (2 shared filings), Barry Kappel (1 shared filing), Christian Schade (1 shared filing), Howard Pien (1 shared filing) and 4 others.

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

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) — 5 court cases matching the name, 3 bankruptcy cases matching the name listed in Key records below.

What this means 8 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.

We compared 3 public filings for David Scheinberg and found 8 differences: Bankruptcy case: Robert C. Nowinski; 3 court cases name David Scheinberg; 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 David Scheinberg has not run yet — it is #26,558 of 26,736 in line; 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

5 cases: 1 open, 3 dismissed, 1 closed (disposition not in docket feed)

Scheinberg v. Story Terrace Inc open
District Court, D. Puerto Rico · No. 3:24-cv-01567 · Filed Dec 9, 2024 · Nature of suit: 190 Contract: Other · Cause: 28:1332 Diversity-Other Contract
Role of Scheinberg: Plaintiff · Outcome: Open — no termination date on the docket (bulk snapshot 2026-09-30) Docket on CourtListener ↗
same rare surname (3 people in Form D filings, 12 federal dockets); surname only in the caption; court in PR (not a filing state)
Scheinberg v. Seaberg Company, Inc.et al dismissed
District Court, D. Oregon · No. 3:18-cv-00722 · Filed Apr 24, 2018 · Closed Jan 29, 2020 · Nature of suit: 190 Contract: Other Contract Actions · Cause: 28:1332 Diversity-Breach of Contract
Role of Scheinberg: Plaintiff · Outcome: Terminated 2020-01-29 — FJC Integrated Database disposition: Voluntarily dismissed Docket on CourtListener ↗
same rare surname (3 people in Form D filings, 12 federal dockets); surname only in the caption; court in OR (not a filing state)
Cardroom International LLC v. Mark Scheinberg closed
District Court, C.D. California · No. 2:12-cv-02870 · Filed Apr 2, 2012 · Closed Jun 18, 2012 · Nature of suit: 370 Other Fraud · Cause: 28:1441 Notice of Removal - Racketeering (RICO) Act
Role of Mark Scheinberg: Defendant · Outcome: Terminated 2012-06-18 — FJC Integrated Database disposition: Remanded to state court Docket on CourtListener ↗
same rare surname (3 people in Form D filings, 12 federal dockets); different first name (mark); court in CA (not a filing state)
First Fidelity Bank v. Scheinberg dismissed
District Court, S.D. New York · No. 1:91-cv-01264 · Filed Feb 21, 1991 · Closed Jan 6, 1992 · Nature of suit: 140 Negotiable instruments
Role of Scheinberg: Defendant · Outcome: Terminated 1992-01-06 — FJC Integrated Database disposition: Dismissed: other Docket on CourtListener ↗
same rare surname (3 people in Form D filings, 12 federal dockets); surname only in the caption; court in the person's filing state (NY)
LANDES CONSTRUCTION CO IN v. ELIYAHU SCHEINBERG dismissed
District Court, N.D. California · No. · Filed Mar 17, 1988 · Closed Mar 29, 1988 · Nature of suit: 190 Other contract actions
Role of ELIYAHU SCHEINBERG: Defendant · Outcome: Terminated 1988-03-29 — FJC Integrated Database disposition: Voluntarily dismissed Docket on CourtListener ↗
same rare surname (3 people in Form D filings, 12 federal dockets); different first name (eliyahu); court in CA (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 State courts: not covered (one-tap state court links under Look further). PACER: not searched. · Last checked Oct 24, 2026, 3:02 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 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 David Scheinberg..

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

3 cases: 3 closed (disposition not in docket feed)

Ehrenberg (TR) v. Samini Scheinberg, APC, a California corporation closed
United States Bankruptcy Court, C.D. California · No. 2:21-ap-01259 · Filed Dec 30, 2021 · Closed Mar 10, 2025
Role of Samini Scheinberg, APC, a California corporation: Defendant · Outcome: Case closed 2025-03-10 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same rare surname (3 people in Form D filings, 12 federal dockets); different first name (apc); court in CA (not a filing state)
David Scheinberg closed
United States Bankruptcy Court, D. Maryland · No. 19-17983 · Filed Jun 12, 2019 · Closed Oct 24, 2019
Role of David Scheinberg: Debtor · Outcome: Case closed 2019-10-24 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same rare surname (3 people in Form D filings, 12 federal dockets); first name matches; 2 people with this name in Form D filings; court in MD (not a filing state)
David Jon Scheinberg closed
United States Bankruptcy Court, D. Maryland · No. 13-20021 · Filed Jun 11, 2013 · Closed Apr 14, 2016
Role of David Jon Scheinberg: Debtor · Outcome: Case closed 2016-04-14 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same rare surname (3 people in Form D filings, 12 federal dockets); different first name (jon); court in MD (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 covered (one-tap state court links under Look further). PACER: not searched (RECAP only). · Last checked Oct 24, 2026, 3:02 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 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

8 differences found between the filings for David Scheinberg (compared 3 filings on Oct 24, 2026)

Note · Oct 25, 2002 – Sep 14, 2011

Bankruptcy case: Robert C. Nowinski — filed Oct 25, 2002

United States Bankruptcy Court, S.D. New York docket "Robert C. Nowinski" filed Oct 25, 2002, closed Sep 14, 2011. Robert C. Nowinski (listed on the same filings) is listed as Debtor ("Robert C. Nowinski"). Our match estimate: 80%.

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
Note · Feb 21, 1991 – Dec 9, 2024

3 court cases name David Scheinberg — 1 as defendant

By role: plaintiff in 2, defendant in 1. Newest: "Scheinberg v. Story Terrace Inc" (District Court, D. Puerto Rico, Dec 9, 2024); "Scheinberg v. Seaberg Company, Inc.et al" (District Court, D. Oregon, Apr 24, 2018); "First Fidelity Bank v. Scheinberg" (District Court, S.D. New York, Feb 21, 1991). Some of these are name matches with a match estimate below 95% — check each docket.

What this means Several court cases name this subject. Some are routine business suits. Ask what each was about and how it ended.

Sources
Note · Jul 13, 2020

David Scheinberg appears on 1 deal that stopped filing before reaching its target

Sapience Therapeutics, Inc. (last filing Jul 13, 2020; $8,010,876 sold of $30,000,000). 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
Note · Aug 6, 2010 – Aug 23, 2010

Form D filed 17 days after the first sale — CONTRAFECT Corp

The filing says the first sale was Aug 6, 2010. The Form D was filed Aug 23, 2010 — 17 days later. The rule: a Form D is generally due within 15 days after the first sale, so this one is 2 days past that.

What this means A late notice is common and carries no penalty by itself. It is worth asking the sponsor why the paperwork lagged.

Sources
Note · Jun 29, 2020 – Jul 13, 2020

No amendment in the last 12 months on an offering that may still be open — Sapience Therapeutics, Inc. (latest filing Jul 13, 2020)

The latest filing for this offering is dated Jul 13, 2020 (first sale Jun 29, 2020). It reports $8,010,876 sold of $30,000,000 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 · Aug 31, 2011 – Sep 15, 2011

No amendment in the last 12 months on an offering that may still be open — CONTRAFECT Corp (latest filing Sep 15, 2011)

The latest filing for this offering is dated Sep 15, 2011 (first sale Aug 31, 2011). It reports $12,502,905 sold of $25,000,000 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 · Aug 6, 2010 – Aug 23, 2010

No amendment in the last 12 months on an offering that may still be open — CONTRAFECT Corp (latest filing Aug 23, 2010)

The latest filing for this offering is dated Aug 23, 2010 (first sale Aug 6, 2010). It reports $4,326,603 sold of $10,000,000 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 · Aug 23, 2010 – Sep 15, 2011

Address moved from New York, NY to Yonkers, NY — CONTRAFECT Corp

The people listed on the Aug 23, 2010 filing give New York, NY; on the Sep 15, 2011 filing they give Yonkers, NY.

What this means Businesses move; this just shows the two places and dates. If you were told one city and the forms say another, ask which is current.

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

3 of 3 offerings report sales commissions totalling $1,965,630; 0 report finder's fees; 0 report proceeds to related persons.

Offering (latest filing)Sales commissionsFinder's feesTo insidersPaid to sell itSource
Jul 13, 2020 D
Sapience Therapeutics, Inc.
File 021-370845
$701,087$0$0Maxim Group LLC BrokerCheck CRD 12078 ↗EDGAR ↗
Sep 15, 2011 D
CONTRAFECT Corp
File 021-165957
$875,203$0$0Maxim Group LLC BrokerCheck CRD 120708 ↗EDGAR ↗
Aug 23, 2010 D
CONTRAFECT Corp
File 021-146798
$389,340$0$0Maxim Group LLC BrokerCheck CRD 120708 ↗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 2

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

Biotechnology

Sapience Therapeutics, Inc.

Harrison, NY · Jul 13, 2020
  • Jul 13, 2020 · D · $8,010,876 sold of $30,000,000 · 83 investors · min. $50,000 · role: Director EDGAR ↗

Raised $8.01M from 83 investors (27% of the $30M target) as of the latest filing. David is listed as director.

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: Biotechnology / 506(b) (3,253 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.

Biotechnology

CONTRAFECT Corp

Yonkers, NY · Aug 23, 2010 → Sep 15, 2011 · 2 filings
  • Sep 15, 2011 · D · $12,502,905 sold of $25,000,000 · 125 investors · min. $25,000 · role: Director EDGAR ↗
  • Aug 23, 2010 · D · $4,326,603 sold of $10,000,000 · 6 investors · min. $100,000 · role: Director EDGAR ↗

Raised $20M from 125 investors (80% of the $25M target) as of the latest filing. David is listed as director 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.

Other pages with the same name (1)

Separate person records under the same name, not combined with this page. Each line says whether it shares an issuer with this record.

People around David 9

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

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

Robert C. Nowinski

Executive Officer, Director · 2 shared filings (1 issuer)

Listed on the same filings as David Scheinberg. Their page shows their other deals.

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

Cary Sucoff

Director · 2 shared filings (1 issuer) · also on 4 other issuers

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

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

John Abeles

Director · 1 shared filing (1 issuer) · also on 1 other issuer

Listed on the same filings as David Scheinberg. Their page shows their other deals.

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

Sol J Barer

Director · 1 shared filing (1 issuer) · also on 8 other issuers

Sol J Barer is on 9 issuers in total — a repeat sponsor. Their page lists every one.

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

Isaac Blech

Director · 1 shared filing (1 issuer) · also on 19 other issuers

Isaac Blech is on 20 issuers in total — a repeat sponsor. Their page lists every one.

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

Howard Pien

Director · 1 shared filing (1 issuer)

Listed on the same filings as David Scheinberg. Their page shows their other deals.

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

Christian Schade

Director · 1 shared filing (1 issuer)

Listed on the same filings as David Scheinberg. Their page shows their other deals.

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

Barry Kappel

Executive Officer, Director · 1 shared filing (1 issuer)

Listed on the same filings as David Scheinberg. Their page shows their other deals.

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

Robert Ruffolo

Director · 1 shared filing (1 issuer) · also on 2 other issuers

Listed on the same filings as David Scheinberg. Their page shows their other deals.

The team behind the deals

Same business address

23 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)

None of the 2 issuers this person is listed on appears in Form ADV (searched 24,962 advisers as of Oct 2, 2026). A person is never an adviser firm; Form ADV is checked for the issuers and the management companies they are listed with.

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

Property records are matched to companies only, never to individuals, so none are matched to David Scheinberg by design. 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 David Scheinberg is listed on: none on file. No website or social profile named in Sapience Therapeutics, Inc.'s SEC filings (Form C, Reg A, Form ADV; checked Oct 24, 2026). Web search for this name: #212,396 of 374,652 in line (1,312 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 (Harrison, NY). Each opens in a new tab; what you find there is not verified by PartnerFacts.

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