Sponsor Check › Person
Named as an officer, director or promoter on SEC Form D filings · PA · Dec 4, 2014 → Apr 29, 2016
Data last updated Oct 23, 2026, 5:45 PM ET · Courts (RECAP) last checked: Oct 24, 2026, 2:32 AM ET · SEC enforcement last checked: covered by the index scan as of Oct 24, 2026, 2:50 AM ET
John Irwin is listed as a director on 3 SEC Form D filings by 1 issuer between Dec 2014 and Apr 2016: Mitochon Pharmaceuticals, Inc. (Radnor, PA — pharmaceuticals — 2014–2016; $425K reported sold to 5 investors).
What this means One deal on file with the SEC. A Form D is the notice a company files after it starts selling a private investment — it is a notice, not an approval.
Listed alongside John Geisler (3 shared filings), Peter Crooks (3 shared filings) and Robert Alonso (3 shared filings).
What this means These are the other officers, directors or promoters the companies named on the same forms — the team around John. 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 SEC releases, 11 bankruptcy cases matching the name listed in Key records below.
What this means 16 records came back. 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 John Irwin and found 9 differences, 1 worth asking the sponsor about: Regulator action: John N. Irwin, CPA (Jul 21, 2011); 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.
Community search for John Irwin has not run yet — it is joining a line of 27,561 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).
Five things investors ask first. Items still in human review are counted, not shown.
None found in sources searched — federal courts (CourtListener / RECAP), checked Oct 24, 2026
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, 2:32 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.
5 SEC releases
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 John Irwin..
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).
11 cases: 11 closed (disposition not in docket feed)
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, 2:32 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.
Comparisons cover issuers and sponsor groups — see the issuer pages under Deals
9 differences found between the filings for John Irwin — 1 worth asking about (compared 3 filings on Oct 24, 2026)
A ap release dated Jul 21, 2011 names John Irwin. Our match estimate: 44%. The release is the source; we do not summarize its outcome here.
What this means A regulator filed or announced an action naming this person or company (or someone on the same filings). Read the release; ask the sponsor what it was and how it ended.
The filing says the first sale was Apr 13, 2016. The Form D was filed Apr 29, 2016 — 16 days later. The rule: a Form D is generally due within 15 days after the first sale, so this one is 1 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.
The latest filing for this offering is dated Apr 29, 2016 (first sale Apr 13, 2016). It reports $425,000 sold of $700,000 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.
The latest filing for this offering is dated Dec 4, 2014 (first sale Nov 19, 2014). It reports $400,000 sold of $750,000 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.
This page covers filings where the address state is PA. A separate record, "John N. Irwin III" with address state CA, is listed on 2 filings — most recently by MaxQ Medical Inc. (Aug 19, 2026). The two records do not overlap in time: this page runs Dec 4, 2014 to Apr 29, 2016; the other runs Jun 18, 2024 to Aug 19, 2026.
What this means Could be the same person who moved, or two people with the same name. We keep them apart until a filing ties them together. Check both pages before you decide.
This page covers filings where the address state is PA. A separate record, "John Irwin" with address state NY, is listed on 2 filings — most recently by Aufbau Holdings Ltd (Apr 25, 2025). The two records do not overlap in time: this page runs Dec 4, 2014 to Apr 29, 2016; the other runs Nov 15, 2023 to Apr 25, 2025.
What this means Could be the same person who moved, or two people with the same name. We keep them apart until a filing ties them together. Check both pages before you decide.
This page covers filings where the address state is PA. A separate record, "John Irwin III" with address state FL, is listed on 1 filing — most recently by TYROGENEX, INC. (Feb 26, 2016). Both records have filings in the same period (Feb 26, 2016).
What this means Two records with one name were active at the same time. That can be one person listing different company addresses, or two different people. We keep them apart until a filing ties them together. Check both pages before you decide.
This page covers filings where the address state is PA. A separate record, "John N. Irwin III" with address state NY, is listed on 1 filing — most recently by Media Predict, Inc. (Oct 31, 2014). The two records do not overlap in time: this page runs Dec 4, 2014 to Apr 29, 2016; the other has one filing dated Oct 31, 2014.
What this means Could be the same person who moved, or two people with the same name. We keep them apart until a filing ties them together. Check both pages before you decide.
This page covers filings where the address state is PA. A separate record, "John S. Irwin" with address state TX, is listed on 1 filing — most recently by Circle I Bank Group, Inc. (Nov 19, 2012). The two records do not overlap in time: this page runs Dec 4, 2014 to Apr 29, 2016; the other has one filing dated Nov 19, 2012.
What this means Could be the same person who moved, or two people with the same name. We keep them apart until a filing ties them together. Check both pages before you decide.
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.
0 of 2 offerings report sales commissions; 0 report finder's fees; 2 report proceeds to related persons totalling $12,000.
| Offering (latest filing) | Sales commissions | Finder's fees | To insiders | Paid to sell it | Source |
|---|---|---|---|---|---|
| Apr 29, 2016 D/A Mitochon Pharmaceuticals, Inc. File 021-262287 | $0 | $0 | $6,000 | None no CRD number reported | EDGAR ↗ |
| Dec 4, 2014 D Mitochon Pharmaceuticals, Inc. File 021-229479 | $0 | $0 | $6,000 | None no CRD number reported | EDGAR ↗ |
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).
Every issuer that named John Irwin on a Form D, newest first. A Form D is the notice a company files after it starts selling a private investment.
Raised $425K from 5 investors (61% of the $700K target) as of the latest filing. John is listed as director on 3 filings for this deal.
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: Pharmaceuticals / 506(b) (800 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.
Separate person records under the same name, not combined with this page. Each line says whether it shares an issuer with this record.
Officers, directors, promoters and management entities named on the same filings, as of Oct 23, 2026, 5:45 PM ET.
A shared address can mean the same team, a shared office building or a registered agent. It is a lead, not a conclusion.
None of the 1 issuer 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.
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 are matched to companies only, never to individuals, so none are matched to John Irwin 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 1 issuer this person is listed on — nothing matched.
Websites and social links of the issuers John Irwin is listed on: none on file. No website or social profile named in Mitochon Pharmaceuticals, Inc.'s SEC filings (Form C, Reg A, Form ADV; checked Oct 24, 2026). Web search for this name: #287,700 of 374,652 in line (1,334 issuers searched so far). One-tap searches: Look further ↓
One-tap searches on sites we do not index ourselves, with the name pre-filled (Radnor, PA). Each opens in a new tab; what you find there is not verified by PartnerFacts.
No corrections have been requested for this page.
Free. Logged with status: received → under review → fixed / confirmed with source.
If this is you or your firm, add a sourced explanation next to any fact. Reviewed before publishing.
Members get an email when John Irwin appears on a new Form D, or when a court case or SEC action is matched to them. See plans →