Data last updated: Oct 23, 2026, 5:45 PM ETLatest filing: Oct 22, 2026Now: Oct 24, 2026, 10:19 AM ET

Sponsor Check › Person

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

John Slough

Named as an officer, director or promoter on SEC Form D filings · WA · Aug 12, 2014 → Jul 6, 2015

1deal (issuers)

$10.6Mreported sold

6investors

2Form D filings

2014–2015years on file

Follow this person Look further ↓PDF

Data last updated Oct 23, 2026, 5:45 PM ET · Courts (RECAP) last checked: Oct 24, 2026, 2:31 AM ET · SEC enforcement last checked: covered by the index scan as of Oct 24, 2026, 2:50 AM ET

The short version

John Slough is listed as an executive officer and director on 2 SEC Form D filings by 1 issuer between Aug 2014 and Jul 2015: Helion Energy, Inc. (Redmond, WA — industry reported as "Other" — 2014–2015; $10.6M reported sold to 6 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 Ajay Royan (2 shared filings), Christopher Pihl (2 shared filings), David Kirtley (2 shared filings) and Sam Altman (1 shared filing).

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, CO, CT, DC, DE, FINRA, FL, GA, HI, ID, IL, KS, KY, LA, MA, MD, ME, MI, MO, MS, MT, NASAA, NC, ND, NH, NM, NV, NY, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VT, WA, WI, WV, WY) — 8 court cases matching the name, 1 state regulator order, 13 bankruptcy cases matching the name listed in Key records below.

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.

We compared 2 public filings for John Slough and found 2 differences: Form D filed 17 days after the first sale; No amendment in the last 12 months on an offering that may still be open.

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 John Slough has not run yet — it is joining a line of 51,339 names; searches run around the clock at the hosts' allowed rate. Searched so far: 641 names.

Community comments are quoted as written by their authors. Sources searched: Bing (site:reddit.com / site:biggerpockets.com) and Reddit's own search, plus DuckDuckGo/Brave/BiggerPockets search when they are answering.

Key records

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

1. Lawsuits

8 cases: 1 open, 2 closed (disposition not in docket feed), 4 dismissed, 1 judgment

SLOUGH v. PFIZER INC open

District Court, N.D. Florida · No. 3:25-cv-00669 · Filed May 21, 2025

Role of SLOUGH: Plaintiff · Outcome: Open — no termination date on the docket (bulk snapshot 2026-09-30) Docket on CourtListener ↗

same rare surname (2 people in Form D filings, 27 federal dockets); surname only in the caption; court in FL (not a filing state)

Slough v. Walmart Stores Texas, LLC closed

District Court, S.D. Texas · No. 4:25-cv-02177 · Filed May 14, 2025 · Closed Sep 4, 2025

Role of Slough: Plaintiff · Outcome: Terminated 2025-09-04 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same rare surname (2 people in Form D filings, 27 federal dockets); surname only in the caption; court in TX (not a filing state)

Slough v. TrueAccord Corp. closed

District Court, S.D. Texas · No. 1:24-cv-00191 · Filed Dec 30, 2024 · Closed Aug 18, 2025 · Nature of suit: 480 Consumer Credit · Cause: 15:1692 Fair Debt Collection Act

Role of Slough: Plaintiff · Outcome: Terminated 2025-08-18 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same rare surname (2 people in Form D filings, 27 federal dockets); surname only in the caption; court in TX (not a filing state)

Slough v. FMS Inc dismissed

District Court, W.D. Washington · No. 3:16-cv-05749 · Filed Aug 31, 2016 · Closed Dec 8, 2016 · Nature of suit: 890 Other Statutory Actions · Cause: 15:1692 Fair Debt Collection Act

Role of Slough: Plaintiff · Outcome: Terminated 2016-12-08 — FJC Integrated Database disposition: Dismissed: settled Docket on CourtListener ↗

same rare surname (2 people in Form D filings, 27 federal dockets); surname only in the caption; court in the person's filing state (WA)

Okaloacoochie Slough Wildlife Preserve, LLC v. McClure Properties, LTD. dismissed

District Court, M.D. Florida · No. 2:15-cv-00624 · Filed Oct 7, 2015 · Closed Nov 28, 2016 · Nature of suit: 190 Other contract actions

Role of Okaloacoochie Slough Wildlife Preserve, LLC: Plaintiff · Outcome: Terminated 2016-11-28 — FJC Integrated Database disposition: Voluntarily dismissed Docket on CourtListener ↗

same rare surname (2 people in Form D filings, 27 federal dockets); different first name (okaloacoochie); court in FL (not a filing state)

Slough v. Marine Asset Mgmt Co dismissed

District Court, S.D. Texas · No. 2:91-cv-00029 · Filed Jan 25, 1991 · Closed Aug 23, 1991 · Nature of suit: 190 Other contract actions

Role of Slough: Plaintiff · Outcome: Terminated 1991-08-23 — FJC Integrated Database disposition: Dismissed: settled Docket on CourtListener ↗

same rare surname (2 people in Form D filings, 27 federal dockets); surname only in the caption; court in TX (not a filing state)

Sigal/Zuckerman Co. v. Slough Estates, plc dismissed

District Court, D. Maryland · No. 1:90-cv-03333 · Filed Dec 26, 1990 · Closed Mar 1, 1992 · Nature of suit: 190 Other contract actions

Role of Slough Estates, plc: Defendant · Outcome: Terminated 1992-03-01 — FJC Integrated Database disposition: Dismissed: settled Docket on CourtListener ↗

same rare surname (2 people in Form D filings, 27 federal dockets); surname only in the caption; court in MD (not a filing state)

YVONNE SLOUGH v. LIN PROPERTIES, INC. ETC ET AL judgment

District Court, D. Nevada · No. · Filed Nov 30, 1990 · Closed Jan 18, 1991 · Nature of suit: 320 Assault, libel, and slander

Role of YVONNE SLOUGH: Plaintiff · Outcome: Terminated 1991-01-18 — FJC Integrated Database disposition: Judgment on motion before trial; judgment for defendant Docket on CourtListener ↗

same rare surname (2 people in Form D filings, 27 federal dockets); different first name (yvonne); court in NV (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, 2:31 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

1 state regulator order

Cease and Desist Order OH · Ohio Department of Commerce, Division of Securities

Order date Sep 18, 2002 · Regulator: Ohio Department of Commerce, Division of Securities · 02-307 · Parties (regulator's caption): Sharon Foil Slough. 5 Ronald K. Garnett

Outcome: not stated in the index entry we read; see the order. Order / docket ↗

same rare surname (2 people in Form D filings); different first name (foil); regulator in OH (not a filing state)

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 John Slough..

State securities regulators: Securities regulators searched (64,910 actions): FINRA (38,350 actions, 1995–2026), NASAA (31 actions, 2000–2026; listing starts 1997), AK Division of Banking and Securities (273 actions, 1971–2025), AL Securities Commission (880 actions, 2001–2026), AR Securities Department (1,305 actions, 1998–2026), 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), CO Division of Securities (731 actions, 2001–2026; older years from the Internet Archive (snapshot of 2026-05-02)), CT Department of Banking Securities Division (940 actions, 2006–2026; older years from the Internet Archive (snapshot of 2026-04-22)), DC DISB Securities Bureau (25 actions, 2012–2026), DE DOJ Investor Protection Unit (257 actions, 1987–2026), FL Office of Financial Regulation (49 actions, 2018–2026), GA Secretary of State Securities Division (65 actions, 2015–2026; listing starts 2012), HI DCCA Securities Enforcement Branch (26 actions, 2012–2026), ID Department of Finance Securities Bureau (663 actions, 1994–2026), IL Secretary of State Securities Department (4,122 actions, 2003–2023), KS Insurance Department Securities Division (58 actions), KY Department of Financial Institutions (342 actions, 2005–2026), LA Office of Financial Institutions Securities Division (13 actions, 2010–2025; listing starts 2008), MA Secretary of the Commonwealth Securities Division (125 actions, 2012–2025; live site blocks automated access — loaded from the Internet Archive snapshot of 2026-02-04), MD Attorney General Securities Division (1,054 actions, 2004–2026), ME Office of Securities (539 actions, 2000–2026), MI LARA Corporations, Securities & Commercial Licensing Bureau (201 actions), MO Secretary of State Securities Division (919 actions, 1998–2026), MS Secretary of State Securities Division (209 actions, 1995–2026), MT Commissioner of Securities and Insurance (597 actions, 2000–2026), NC Secretary of State Securities Division (265 actions, 2004–2024), ND Securities Department (711 actions, 1990–2026; the regulator no longer publishes this list live — loaded from the Internet Archive snapshot of 2026-01-06), NH Bureau of Securities Regulation (402 actions, 2002–2026), NM Regulation and Licensing Department Securities Division (90 actions, 2010–2025), NV Secretary of State Securities Division (118 actions, 2018–2026), NY Attorney General Investor Protection Bureau (44 actions, 2012–2026), OH Division of Securities (327 actions, 1993–2006), OK Department of Securities (2,531 actions, 1998–2026), OR Division of Financial Regulation (589 actions, 1988–2026), PA Department of Banking and Securities (1,448 actions, 2008–2024; the regulator no longer publishes this list live — loaded from the Internet Archive snapshot of 2024-08-09), RI DBR Securities Division (98 actions, 2005–2025), SC Attorney General Securities Division (540 actions, 2006–2026), SD Division of Insurance – Securities Regulation (106 actions, 2017–2026), TN Department of Commerce and Insurance Securities Division (405 actions, 1992–2026), TX State Securities Board (936 actions, 1999–2026), UT Division of Securities (772 actions, 2000–2026; older years from the Internet Archive (snapshot of 2010-05-27)), VT DFR Securities Division (137 actions, 2010–2026), WA DFI (2,039 actions, 2001–2026), WI DFI Division of Securities (1,072 actions, 1998–2026), WV Securities Commission (State Auditor) (64 actions), WY Secretary of State Compliance Division (6 actions, 2016–2024) — last crawled Oct 24, 2026, 8:48 AM ET. No machine-readable public listing today for IA, IN, MN, NE, NJ, VA (see docs/state-regulators.md).

3. Bankruptcies

13 cases: 13 closed (disposition not in docket feed)

LEONARD, JR v. FOX HILLS FRESNO SLOUGH, LLC closed

United States Bankruptcy Court, D. Nevada · No. 14-01045 · Filed Mar 18, 2014 · Closed Nov 13, 2015

Role of FOX HILLS FRESNO SLOUGH, LLC: Defendant · Outcome: Case closed 2015-11-13 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same rare surname (2 people in Form D filings, 27 federal dockets); different first name (llc); court in NV (not a filing state)

Bank of Manhattan, N.A. v. Slough closed

United States Bankruptcy Court, C.D. California · No. 1:11-ap-01336 · Filed Jul 12, 2010 · Closed Mar 30, 2011

Role of Slough: Defendant · Outcome: Case closed 2011-03-30 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same rare surname (2 people in Form D filings, 27 federal dockets); surname only in the caption; court in CA (not a filing state)

Bank of Manhattan, N.A. v. Slough closed

United States Bankruptcy Court, C.D. California · No. 2:10-ap-02253 · Filed Jul 12, 2010 · Closed Mar 30, 2011

Role of Slough: Defendant · Outcome: Case closed 2011-03-30 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same rare surname (2 people in Form D filings, 27 federal dockets); surname only in the caption; court in CA (not a filing state)

Fox Hills Fresno Slough, LLC closed

United States Bankruptcy Court, E.D. California · No. 07-14401 · Filed Dec 27, 2007 · Closed Feb 27, 2008

Role of Fox Hills Fresno Slough, LLC: Debtor · Outcome: Case closed 2008-02-27 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same rare surname (2 people in Form D filings, 27 federal dockets); different first name (llc); court in CA (not a filing state)

Fox Hills Fresno Slough, LLC closed

United States Bankruptcy Court, E.D. California · No. 06-23116 · Filed Aug 15, 2006 · Closed Jan 25, 2007

Role of Fox Hills Fresno Slough, LLC: Debtor · Outcome: Case closed 2007-01-25 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same rare surname (2 people in Form D filings, 27 federal dockets); different first name (llc); court in CA (not a filing state)

The Global Crossing Estate Representative v. Slough Estates Finance, PLC closed

United States Bankruptcy Court, S.D. New York · No. 04-02153 · Filed Jan 27, 2004 · Closed Jun 16, 2011

Role of Slough Estates Finance, PLC: Defendant · Outcome: Case closed 2011-06-16 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same rare surname (2 people in Form D filings, 27 federal dockets); surname only in the caption; court in NY (not a filing state)

The Global Crossing Estate Representative v. Slough Heat & Power closed

United States Bankruptcy Court, S.D. New York · No. 04-02059 · Filed Jan 26, 2004 · Closed Sep 2, 2005

Role of Slough Heat & Power: Defendant · Outcome: Case closed 2005-09-02 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same rare surname (2 people in Form D filings, 27 federal dockets); surname only in the caption; court in NY (not a filing state)

John Scott Slough closed

United States Bankruptcy Court, E.D. Virginia · No. 03-34926 · Filed May 19, 2003 · Closed May 20, 2008

Role of John Scott Slough: Debtor · Outcome: Case closed 2008-05-20 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same rare surname (2 people in Form D filings, 27 federal dockets); different first name (scott); court in VA (not a filing state)

John W Slough and Lisa M Jones closed

United States Bankruptcy Court, C.D. California · No. 6:02-bk-19546 · Filed Jun 7, 2002 · Closed Sep 30, 2002

Role of John W Slough and Lisa M Jones: Debtor · Outcome: Case closed 2002-09-30 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same rare surname (2 people in Form D filings, 27 federal dockets); first name matches; court in CA (not a filing state)

Federal-Mogul Sealing Systems (Slough) Limited closed

United States Bankruptcy Court, D. Delaware · No. 01-10603 · Filed Oct 1, 2001 · Closed Jan 26, 2016

Role of Federal-Mogul Sealing Systems (Slough) Limited: Debtor · Outcome: Case closed 2016-01-26 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same rare surname (2 people in Form D filings, 27 federal dockets); surname only in the caption; court in DE (not a filing state)

John E. Slough closed

United States Bankruptcy Court, W.D. Virginia · No. 99-02700 · Filed Sep 7, 1999 · Closed Dec 7, 1999

Role of John E. Slough: Debtor · Outcome: Case closed 1999-12-07 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same rare surname (2 people in Form D filings, 27 federal dockets); first name matches; court in VA (not a filing state)

John B. Slough closed

United States Bankruptcy Court, E.D. Virginia · No. 97-34826 · Filed Jul 10, 1997 · Closed Oct 27, 1997

Role of John B. Slough: Debtor · Outcome: Case closed 1997-10-27 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same rare surname (2 people in Form D filings, 27 federal dockets); first name matches; court in VA (not a filing state)

Crab Slough Seafood Co., Inc. closed

United States Bankruptcy Court, E.D. North Carolina · No. 80-00268 · Filed Feb 8, 1980 · Closed Sep 29, 1986

Role of Crab Slough Seafood Co., Inc.: Debtor · Outcome: Case closed 1986-09-29 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same rare surname (2 people in Form D filings, 27 federal dockets); different first name (crab); court in NC (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, 2:31 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.

4. Differences between public sources

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

2 differences found between the filings for John Slough (compared 2 filings on Oct 24, 2026)

Note · Jun 19, 2015 – Jul 6, 2015

Form D filed 17 days after the first sale — Helion Energy, Inc.

The filing says the first sale was Jun 19, 2015. The Form D was filed Jul 6, 2015 — 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.

Form D · Jul 6, 2015 ↗Helion Energy, Inc. — PartnerFacts page ↗

Sources

Form D · Jul 6, 2015 ↗ (Jul 6, 2015)
Helion Energy, Inc. — PartnerFacts page ↗ (Jul 6, 2015)

Note · Jun 19, 2015 – Jul 6, 2015

No amendment in the last 12 months on an offering that may still be open — Helion Energy, Inc. (latest filing Jul 6, 2015)

The latest filing for this offering is dated Jul 6, 2015 (first sale Jun 19, 2015). It reports $10,614,202 sold of $21,228,400 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 · Jul 6, 2015 ↗Helion Energy, Inc. — PartnerFacts page ↗

Sources

Form D · Jul 6, 2015 ↗ (Jul 6, 2015)
Helion Energy, Inc. — PartnerFacts page ↗ (Jul 6, 2015)

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 commissions	Finder's fees	To insiders	Paid to sell it	Source
Jul 6, 2015 D Helion Energy, Inc. File 021-243099	$0	$0	$0	None listed on this filing	EDGAR ↗
Aug 12, 2014 D Helion Energy, Inc. File 021-222677	$0	$0	$0	None listed on this filing	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).

Deals 1

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

Other

Helion Energy, Inc.

Redmond, WA · Aug 12, 2014 → Jul 6, 2015 · 2 filings

Jul 6, 2015 · D · $10,614,202 sold of $21,228,400 · 6 investors · min. No minimum reported · role: Executive Officer, Director EDGAR ↗
Aug 12, 2014 · D · $1,499,986 sold of $1,499,986 · 3 investors · min. No minimum reported · role: Executive Officer, Director EDGAR ↗

Raised $10.6M from 6 investors (50% of the $21.2M target) as of the latest filing. John is listed as executive officer, director on 2 filings for this deal.

Latest filing on EDGAR ↗

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: Other / 506(b) (18,678 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 John 4

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

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

Person

Christopher Pihl

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

Listed on the same filings as John Slough. Their page shows their other deals.

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

Person

Ajay Royan

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

Listed on the same filings as John Slough. Their page shows their other deals.

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

Person

David Kirtley

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

Listed on the same filings as John Slough. Their page shows their other deals.

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

Person

Sam Altman

Director · 1 shared filing (1 issuer)

Listed on the same filings as John Slough. Their page shows their other deals.

Registrations and other filings

Business registration (state registry / Secretary of State)

Individuals are not matched to business registrations — registries list companies, and a name alone is not enough to tie a person to one. Officers and managers appear by name inside each matched company's record on the issuer pages. Registries searched: AL (Alabama Secretary of State — Business Entity Records (arc-sos.state.al.us), searched by issuer name, data as of Oct 24, 2026); CO (Colorado Secretary of State — Business Entities in Colorado (data.colorado.gov), data as of Oct 23, 2026); CT (Connecticut Secretary of the State — Business Registry (data.ct.gov), data as of Oct 24, 2026); FL (Florida Department of State, Division of Corporations — quarterly corporate data file (Sunbiz), data as of Oct 7, 2026); NY (New York Department of State — Corporations and Other Entities (data.ny.gov: All Filings + Active Corporations), data as of Oct 20, 2026); OR (Oregon Secretary of State — Active Businesses, All (data.oregon.gov), data as of Oct 20, 2026); PA (Pennsylvania Department of State — Registered Businesses, Current (data.pa.gov), data as of Oct 6, 2026); TX (Texas Comptroller — Active Franchise Taxpayers incl. Secretary of State file data (data.texas.gov), data as of Oct 24, 2026). Registries of other states have not been searched: many publish no bulk file and require a CAPTCHA or bot challenge on their search page, which we do not bypass (Delaware, for example, offers no public bulk file).

Adviser registration (Form ADV)

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.

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 John Slough 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.

Public profiles and social

Websites and social links of the issuers John Slough is listed on: none on file. No website or social profile named in Helion Energy, Inc.'s SEC filings (Form C, Reg A, Form ADV; checked Oct 24, 2026). Web search for this name: #300,567 of 374,652 in line (1,386 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 (Redmond, WA). Each opens in a new tab; what you find there is not verified by PartnerFacts.

Change history

No corrections have been requested for this page.

Every fact links to its public-record source. Plain-English notes next to a fact are our reading of that fact, not a rating. Request a correction · Facts policy

Request a correction

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Add a response

If this is you or your firm, add a sourced explanation next to any fact. Reviewed before publishing.

Monitor this person

Members get an email when John Slough appears on a new Form D, or when a court case or SEC action is matched to them. See plans →

John Slough

The short version

What the community is saying

Key records

1. Lawsuits

2. Regulatory actions

3. Bankruptcies

4. Differences between public sources

Form D filed 17 days after the first sale — Helion Energy, Inc.

No amendment in the last 12 months on an offering that may still be open — Helion Energy, Inc. (latest filing Jul 6, 2015)

5. Money to insiders

Deals 1

Helion Energy, Inc.

People around John 4

Christopher Pihl

Ajay Royan

David Kirtley

Sam Altman

Registrations and other filings

Business registration (state registry / Secretary of State)

Adviser registration (Form ADV)

Other offering types (Regulation A and Regulation Crowdfunding)

Public profiles and social

Look further

Social and web

Courts

Securities regulators

Business registries

Change history

Request a correction

Add a response

Monitor this person