PartnerFacts
Data last updated: Oct 23, 2026, 5:45 PM ETLatest filing: Oct 22, 2026Now: Oct 24, 2026, 9:35 AM ET

Sponsor Check › Person

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

Anthony S. Caselli

Named as an officer, director or promoter on SEC Form D filings · CO · Dec 23, 2015 → Jan 2, 2019

7deals (issuers)
$348.1Mreported sold
447investors
8Form D filings
2015–2019years on file
Follow this personLook further ↓PDF

Data last updated Oct 23, 2026, 5:45 PM ET · Courts (RECAP) last checked: Oct 24, 2026, 2:16 AM ET · SEC enforcement last checked: covered by the index scan as of Oct 24, 2026, 2:50 AM ET

The short version

Anthony S. Caselli is listed as an executive officer on 8 SEC Form D filings by 7 issuers between Dec 2015 and Nov 2025. Largest by amount reported sold: Mainline West Tax Advantaged Opportunity Fund VI LLC (Denver, CO — pooled investment fund — 2020; $103.8M reported sold to 98 investors), Mainline West Tax Advantaged Opportunity Fund VII LLC (Denver, CO — pooled investment fund — 2022; $79.1M reported sold to 122 investors), Mainline West Tax Advantaged Opportunity Fund VI-5 LLC (Denver, CO — pooled investment fund — 2020; $57.4M reported sold to 99 investors), Mainline West Tax Advantaged Opportunity Fund IV LLC (Denver, CO — pooled investment fund — 2015–2019; $54M reported sold to 50 investors), Mainline West Tax Advantaged Opportunity Fund VIII, LLC (Denver, CO — pooled investment fund — 2025; $43.9M reported sold to 77 investors) and 2 more (all listed below).

What this means A repeat sponsor — 7 separate companies raised money with this person listed as executive officer, over about 10 years. Across those companies the filings report $348.1M sold in total.

Listed alongside Paul Dannenhauer (8 shared filings), Bradley J Kreidle (6 shared filings), Michael C Maciolek (6 shared filings), Brad J Kreidle (2 shared filings), Mainline West Fund Manager LLC (2 shared filings, management entity) and 1 others.

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

All 7 issuers belong to the sponsor group Mainline West (10 issuers, $476.6M reported sold, 2011–2025).

What this means A sponsor group is one team that sets up a new company for each deal. Mainline West has 10 companies on file and $476.6M reported sold in total — the group page shows the whole track record in one place.

Public records searched: federal courts (CourtListener / RECAP), SEC enforcement releases, state securities regulators (AK, AL, AR, AZ, CA, 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) — 2 court cases matching the name, 6 bankruptcy cases matching the name listed in Key records below.

What this means 8 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 8 public filings for Anthony S. Caselli and found 5 differences, 2 worth asking the sponsor about: 4 bankruptcy cases name the subject or team members; 6 Form Ds were filed more than 15 days after the first sale; 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 Anthony S. Caselli has not run yet — it is #27,959 of 36,497 in line; 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

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

Caselli v. Jerico Pictures, Inc. closed
District Court, S.D. Georgia · No. 1:22-cv-00142 · Filed Nov 8, 2022 · Closed Mar 13, 2023 · Nature of suit: Consumer Credit · Cause: 15:1681 Fair Credit Reporting Act
Role of Caselli: Plaintiff · Outcome: Terminated 2023-03-13 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same rare surname (2 people in Form D filings, 12 federal dockets); surname only in the caption; court in GA (not a filing state)
Caselli v. PHH Mortgage Corporation judgment
District Court, N.D. Georgia · No. 1:11-cv-02418 · Filed Jul 22, 2011 · Closed Jan 13, 2012 · Nature of suit: 220 Real Property: Foreclosure · Cause: 15:1681 Fair Credit Reporting Act
Role of Caselli: Plaintiff · Outcome: Terminated 2012-01-13 — FJC Integrated Database disposition: Judgment on motion before trial; judgment for defendant Docket on CourtListener ↗
same rare surname (2 people in Form D filings, 12 federal dockets); surname only in the caption; court in GA (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, 2:16 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: 48 regulators (FINRA, NASAA, 37 states) — crawled Oct 24, 2026, 8:48 AM ET

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 Anthony S. Caselli..

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

6 cases: 6 closed (disposition not in docket feed)

Wells Fargo Bank, N.A. v. Caselli closed
United States Bankruptcy Court, E.D. California · No. 10-02670 · Filed Oct 21, 2010 · Closed Jan 19, 2011
Role of Caselli: Defendant · Outcome: Case closed 2011-01-19 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same rare surname (2 people in Form D filings, 12 federal dockets); surname only in the caption; court in CA (not a filing state)
Anthony Martin Caselli closed
United States Bankruptcy Court, C.D. California · No. 9:10-bk-11263 · Filed Mar 17, 2010 · Closed Jul 30, 2010
Role of Anthony Martin Caselli: Debtor · Outcome: Case closed 2010-07-30 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same rare surname (2 people in Form D filings, 12 federal dockets); different first name (martin); court in CA (not a filing state)
Caselli Enterprises Inc closed
United States Bankruptcy Court, C.D. California · No. 8:05-bk-11005 · Filed Feb 22, 2005 · Closed Apr 27, 2006
Role of Caselli Enterprises Inc: Debtor · Outcome: Case closed 2006-04-27 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same rare surname (2 people in Form D filings, 12 federal dockets); surname only in the caption; court in CA (not a filing state)
MBNA America Bank, N.A. v. Caselli closed
United States Bankruptcy Court, S.D. New York · No. 02-05329 · Filed Oct 24, 2002 · Closed Dec 13, 2002
Role of Caselli: Defendant · Outcome: Case closed 2002-12-13 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same rare surname (2 people in Form D filings, 12 federal dockets); surname only in the caption; court in NY (not a filing state)
Sun HealthCare Group Inc., and any and all v. Caselli Construction closed
United States Bankruptcy Court, D. Delaware · No. 01-06787 · Filed Oct 4, 2001 · Closed Sep 23, 2003
Role of Caselli Construction: Defendant · Outcome: Case closed 2003-09-23 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same rare surname (2 people in Form D filings, 12 federal dockets); surname only in the caption; court in DE (not a filing state)
Steinberg v. T A Caselli Associates Inc closed
United States Bankruptcy Court, N.D. Illinois · No. 98-01822 · Filed Oct 14, 1998 · Closed Jan 20, 1999
Role of T A Caselli Associates Inc: Defendant · Outcome: Case closed 1999-01-20 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same rare surname (2 people in Form D filings, 12 federal dockets); different first name (t); court in IL (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, 2:16 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

5 differences found between the filings for Anthony S. Caselli — 2 worth asking about (compared 8 filings on Oct 24, 2026)

Worth asking · Oct 4, 2001 – Jan 19, 2011

4 bankruptcy cases name the subject or team members

Bankruptcy case: Caselli Enterprises Inc — filed Feb 22, 2005 · Bankruptcy case: Wells Fargo Bank, N.A. v. Caselli — filed Oct 21, 2010 · Bankruptcy case: Sun HealthCare Group Inc., and any and all v. Caselli Construction — filed Oct 4, 2001 · Bankruptcy case: MBNA America Bank, N.A. v. Caselli — filed Oct 24, 2002

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.

Docket · United States Bankruptcy Court, C.D. California ↗Docket · United States Bankruptcy Court, E.D. California ↗Docket · United States Bankruptcy Court, D. Delaware ↗Docket · United States Bankruptcy Court, S.D. New York ↗
Sources
Note · Nov 17, 2016

Anthony S. Caselli appears on 1 deal that stopped filing before reaching its target

Mainline West Private Client Trust I, LLC (last filing Nov 17, 2016; $0 sold of $25,000,000). 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.

Mainline West Private Client Trust I, LLC — PartnerFacts page ↗
Sources
Worth asking · Nov 24, 2015 – Nov 28, 2025

6 Form Ds were filed more than 15 days after the first sale

Form D filed 151 days after the first sale — Mainline West Tax Advantaged Opportunity Fund VIII, LLC · Form D filed 380 days after the first sale — Mainline West Tax Advantaged Opportunity Fund VI LLC · Form D filed 63 days after the first sale — Mainline West Private Client Trust II, LLC · Form D filed 17 days after the first sale — Mainline West Tax Advantaged Opportunity Fund VII LLC · Form D filed 49 days after the first sale — Mainline West Tax Advantaged Opportunity Fund VI-5 LLC · and 1 more

What this means Late notices are common and carry no penalty by themselves. A pattern of late paperwork is worth asking the sponsor about.

Form D · Nov 28, 2025 ↗Mainline West Tax Advantaged Opportunity Fund VIII, LLC — PartnerFacts page ↗Form D · Dec 3, 2020 ↗Mainline West Tax Advantaged Opportunity Fund VI LLC — PartnerFacts page ↗
Sources
Note · Nov 24, 2015 – May 16, 2022

5 offerings have no amendment in the last 12 months and may still be open

No amendment in the last 12 months on an offering that may still be open — Mainline West Tax Advantaged Opportunity Fund VII LLC (latest filing May 16, 2022) · No amendment in the last 12 months on an offering that may still be open — Mainline West Tax Advantaged Opportunity Fund VI-5 LLC (latest filing Dec 4, 2020) · No amendment in the last 12 months on an offering that may still be open — Mainline West Tax Advantaged Opportunity Fund VI LLC (latest filing Dec 3, 2020) · No amendment in the last 12 months on an offering that may still be open — Mainline West Tax Advantaged Opportunity Fund IV LLC (latest filing Jan 2, 2019) · No amendment in the last 12 months on an offering that may still be open — Mainline West Private Client Trust II, LLC (latest filing Jun 23, 2017)

What this means SEC rules expect a yearly amendment while an offering is still going. Ask the sponsor which of these raises have closed.

Form D · May 16, 2022 ↗Mainline West Tax Advantaged Opportunity Fund VII LLC — PartnerFacts page ↗Form D · Dec 4, 2020 ↗Mainline West Tax Advantaged Opportunity Fund VI-5 LLC — PartnerFacts page ↗
Sources
Note · Dec 23, 2015 – Dec 3, 2020

Anthony S. Caselli is written 2 different ways on the filings

listed as "Anthony S Caselli" on 4 filings (from Dec 23, 2015), and "Anthony Caselli" on 4 filings (from Dec 3, 2020).

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

Form D · Dec 23, 2015 ↗Form D · Dec 3, 2020 ↗Anthony S. Caselli — PartnerFacts page ↗
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

None reported on 7 offerings — no sales commissions, finder's fees or proceeds to insiders

Per-offering detail
Offering (latest filing)Sales commissionsFinder's feesTo insidersPaid to sell itSource
Nov 28, 2025 D
Mainline West Tax Advantaged Opportunity Fund VIII, LLC
File 021-565283
$0$0$0None listed on this filingEDGAR ↗
May 16, 2022 D
Mainline West Tax Advantaged Opportunity Fund VII LLC
File 021-445794
$0 (est.)$0 (est.)$0 (est.)
The managing member of the Issuer receives a management fee.
None listed on this filingEDGAR ↗
Dec 4, 2020 D
Mainline West Tax Advantaged Opportunity Fund VI-5 LLC
File 021-382208
$0$0$0None listed on this filingEDGAR ↗
Dec 3, 2020 D
Mainline West Tax Advantaged Opportunity Fund VI LLC
File 021-382201
$0$0$0None listed on this filingEDGAR ↗
Jan 2, 2019 D/A
Mainline West Tax Advantaged Opportunity Fund IV LLC
File 021-253717
$0$0$0None listed on this filingEDGAR ↗
Jun 23, 2017 D
Mainline West Private Client Trust II, LLC
File 021-289378
$0$0$0None listed on this filingEDGAR ↗
Nov 17, 2016 D
Mainline West Private Client Trust I, LLC
File 021-274760
$0$0$0None listed on this filingEDGAR ↗

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 7

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

MW
Pooled Investment Fund · group: Mainline West

Mainline West Tax Advantaged Opportunity Fund VIII, LLC

Denver, CO · Nov 28, 2025
  • Nov 28, 2025 · D · $43,900,000 sold of $150,000,000 · 77 investors · min. $100,000 · role: Executive Officer (Executive Officer of Mainline West Fund Manager LLC, Managing Member) EDGAR ↗

Raised $43.9M from 77 investors (29% of the $150M target) as of the latest filing. Anthony is listed as executive officer.

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: 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.

MW
Pooled Investment Fund · group: Mainline West

Mainline West Tax Advantaged Opportunity Fund VII LLC

Denver, CO · May 16, 2022
  • May 16, 2022 · D · $79,130,000 sold of $150,000,000 · 122 investors · min. $1,000,000 · role: Executive Officer (Executive Officer of Mainline West Fund Manager LLC, Managing Member) EDGAR ↗

Raised $79.1M from 122 investors (53% of the $150M target) as of the latest filing. Anthony is listed as executive officer.

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: 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.

MW
Pooled Investment Fund · group: Mainline West

Mainline West Tax Advantaged Opportunity Fund VI-5 LLC

Denver, CO · Dec 4, 2020
  • Dec 4, 2020 · D · $57,380,000 sold of $60,000,000 · 99 investors · min. $100,000 · role: Executive Officer EDGAR ↗

Raised $57.4M from 99 investors (96% of the $60M target) as of the latest filing. Anthony is listed as executive officer.

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: 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.

MW
Pooled Investment Fund · group: Mainline West

Mainline West Tax Advantaged Opportunity Fund VI LLC

Denver, CO · Dec 3, 2020
  • Dec 3, 2020 · D · $103,750,000 sold of $150,000,000 · 98 investors · min. $100,000 · role: Executive Officer EDGAR ↗

Raised $103.8M from 98 investors (69% of the $150M target) as of the latest filing. Anthony is listed as executive officer.

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: 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.

MW
Pooled Investment Fund · group: Mainline West

Mainline West Tax Advantaged Opportunity Fund IV LLC

Denver, CO · Dec 23, 2015 → Jan 2, 2019 · 2 filings
  • Jan 2, 2019 · D/A · $53,985,000 sold of $75,000,000 · 50 investors · min. $100,000 · role: Executive Officer EDGAR ↗
  • Dec 23, 2015 · D · $41,060,000 sold of $75,000,000 · 34 investors · min. $100,000 · role: Executive Officer EDGAR ↗

Raised $54M from 50 investors (72% of the $75M target) as of the latest filing. Anthony is listed as executive officer 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: 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.

MW
Pooled Investment Fund · group: Mainline West

Mainline West Private Client Trust II, LLC

Denver, CO · Jun 23, 2017
  • Jun 23, 2017 · D · $10,000,000 sold of $20,000,000 · 1 investors · min. $100,000 · role: Executive Officer (Chief Financial Officer of Mainline West LLC) EDGAR ↗

Raised $10M from 1 investor (50% of the $20M target) as of the latest filing. Anthony is listed as executive officer.

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: 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.

MW
Pooled Investment Fund · group: Mainline West

Mainline West Private Client Trust I, LLC

Denver, CO · Nov 17, 2016
  • Nov 17, 2016 · D · $0 sold of $25,000,000 · 0 investors · min. $100,000 · role: Executive Officer (Chief Financial Officer of Mainline West LLC) EDGAR ↗

No sales reported yet as of the latest filing. Anthony is listed as executive officer.

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: 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 Anthony 6

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

MW
Management entity

Mainline West Fund Manager LLC

Executive Officer · 2 shared filings (2 issuers)

Listed on the same filings as Anthony S. Caselli. Their page shows their other deals.

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

Paul Dannenhauer

Executive Officer · 8 shared filings (7 issuers) · also on 1 other issuer

Paul Dannenhauer is on 8 issuers in total — a repeat sponsor. Their page lists every one.

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

Michael C Maciolek

Executive Officer · 6 shared filings (5 issuers) · also on 3 other issuers

Michael C Maciolek is on 8 issuers in total — a repeat sponsor. Their page lists every one.

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

Bradley J Kreidle

Executive Officer · 6 shared filings (6 issuers) · also on 2 other issuers

Bradley J Kreidle is on 8 issuers in total — a repeat sponsor. Their page lists every one.

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

Brad J Kreidle

Executive Officer · 2 shared filings (1 issuer) · also on 1 other issuer

Listed on the same filings as Anthony S. Caselli. Their page shows their other deals.

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

Michael Macielek

Executive Officer · 2 shared filings (2 issuers)

Listed on the same filings as Anthony S. Caselli. Their page shows their other deals.

The team behind the deals

MW
Sponsor group

Mainline West

10 issuers · 14 filings · $476.6M reported sold · 2011–2025

One team, 10 deal companies. Anthony S. Caselli is listed on 7 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 Anthony S. Caselli.

Same business address

9 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

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)

A person is never an adviser firm. 2 of the 7 issuers this person is listed on match a Form ADV adviser (searched 24,962 advisers as of Oct 2, 2026): Mainline West Tax Advantaged Opportunity Fund VIII, LLC, Mainline West Tax Advantaged Opportunity Fund VII LLC.

Other offering types (Regulation A and Regulation Crowdfunding)

Searched SEC Regulation A Data Sets (Forms 1-A, 1-K, 1-Z; 2015 Q2 → 2026 Q3); SEC Crowdfunding Offerings Data Sets (Form C family; 2016 Q2 → 2026 Q3); EDGAR form index for 2026 Q3 → 2026 Q4 (51,358 records as of Oct 23, 2026, 8:41 PM ET) — nothing matched this name.

Property records none — individuals are not matched

Property records are matched to companies only, never to individuals, so none are matched to Anthony S. Caselli 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 7 issuers this person is listed on — nothing matched.

Public profiles and social

Websites and social links of the issuers Anthony S. Caselli is listed on: none on file. No website or social profile named in Mainline West Tax Advantaged Opportunity Fund VI LLC's SEC filings (Form C, Reg A, Form ADV; checked Oct 24, 2026). Web search for this name: #204,299 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 (Denver, CO). Each opens in a new tab; what you find there is not verified by PartnerFacts.

Social and web

LinkedIn people search ↗Instagram ↗X (Twitter) ↗Facebook ↗YouTube ↗Google ↗Google Images ↗Google News ↗Meta Ad Library ↗

Courts

CourtListener / RECAP (federal) ↗PACER case locator (federal, login) ↗Colorado state courts — find the court ↗

Securities regulators

SEC EDGAR full-text search ↗SEC action look-up ↗FINRA BrokerCheck ↗SEC IAPD adviser search ↗

Business registries

Colorado Secretary of State business search ↗OpenCorporates ↗

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

Free. Logged with status: received → under review → fixed / confirmed with source.

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 Anthony S. Caselli appears on a new Form D, or when a court case or SEC action is matched to them. See plans →