PartnerFacts
Data last updated: Oct 23, 2026, 5:45 PM ETLatest filing: Oct 22, 2026Now: Oct 24, 2026, 9:20 AM ET

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MICHAEL COSTA

Named as an officer, director or promoter on SEC Form D filings · Ontario, Canada (as filed: A6) · Dec 29, 2021 → Dec 29, 2021

1deal (issuers)
$3.15Mreported sold
2investors
1Form D filing
2021year on file
Follow this personLook further ↓PDF

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

The short version

MICHAEL COSTA is listed as a director on 1 SEC Form D filing by 1 issuer in Dec 2021: Base Carbon Corp. (Toronto, Ontario, Canada (as filed: A6) — other technology — 2021; $3.15M reported sold to 2 investors).

What this means One deal on file with the SEC, filed Dec 2021. 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 ANDREW FEDAK (1 shared filing), MARGOT NAUDIE (1 shared filing), PHILIP HARDWICK (1 shared filing) and WES FULFORD (1 shared filing).

What this means These are the other officers, directors or promoters the companies named on the same forms — the team around MICHAEL. 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) — 1 court case matching the name, 67 bankruptcy cases matching the name listed in Key records below.

What this means 68 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 1 public filing for MICHAEL COSTA and found 6 differences: Form D filed 22 days after the first sale; Same name, different state: "Michael R. Costa" (NY) is a separate record; 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 MICHAEL COSTA has not run yet — it is joining a line of 30,810 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: 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

1 case: 1 dismissed

Michael Costa v. Margaret Graham dismissed
District Court, C.D. California · No. 2:19-cv-09401 · Filed Oct 31, 2019 · Closed Mar 15, 2021 · Nature of suit: Contract: Other · Cause: 28:1332 Diversity-Breach of Contract
Role of Michael Costa: Plaintiff · Outcome: Terminated 2021-03-15 — FJC Integrated Database disposition: Dismissed: settled Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; 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, 2:50 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 MICHAEL COSTA..

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

67 cases: 2 open, 65 closed (disposition not in docket feed)

Michael J Costa open
United States Bankruptcy Court, D. New Jersey · No. 26-17921 · Filed Jul 10, 2026
Role of Michael J Costa: Debtor · Outcome: Open — no termination date on the docket (bulk snapshot 2026-09-30) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in NJ (not a filing state)
Michael Costa and Alysa Antonacci closed
United States Bankruptcy Court, E.D. New York · No. 8-24-72579 · Filed Jul 1, 2024 · Closed Oct 16, 2024
Role of Michael Costa and Alysa Antonacci: Debtor · Outcome: Case closed 2024-10-16 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in NY (not a filing state)
Michael P. Costa open
United States Bankruptcy Court, E.D. Tennessee · No. 3:24-bk-30321 · Filed Feb 29, 2024
Role of Michael P. Costa: Debtor · Outcome: Open — no termination date on the docket (bulk snapshot 2026-09-30) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in TN (not a filing state)
Michael P. Costa closed
United States Bankruptcy Court, D. Massachusetts · No. 24-10361 · Filed Feb 28, 2024 · Closed Jun 5, 2024
Role of Michael P. Costa: Debtor · Outcome: Case closed 2024-06-05 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in MA (not a filing state)
Michael J. Costa closed
United States Bankruptcy Court, W.D. New York · No. 1-23-10723 · Filed Jul 31, 2023 · Closed Dec 1, 2023
Role of Michael J. Costa: Debtor · Outcome: Case closed 2023-12-01 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in NY (not a filing state)
Michael J Costa and Nicole L Costa closed
United States Bankruptcy Court, D. New Jersey · No. 19-33534 · Filed Dec 19, 2019 · Closed Jun 5, 2020
Role of Michael J Costa and Nicole L Costa: Debtor · Outcome: Case closed 2020-06-05 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in NJ (not a filing state)
Michael F Costa closed
United States Bankruptcy Court, D. Rhode Island · No. 1:18-bk-11918 · Filed Nov 27, 2018 · Closed Mar 7, 2019
Role of Michael F Costa: Debtor · Outcome: Case closed 2019-03-07 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in RI (not a filing state)
Michael A. Costa closed
United States Bankruptcy Court, D. Massachusetts · No. 17-13393 · Filed Sep 9, 2017 · Closed Dec 27, 2017
Role of Michael A. Costa: Debtor · Outcome: Case closed 2017-12-27 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in MA (not a filing state)
Michael Costa closed
United States Bankruptcy Court, D. New Jersey · No. 16-11294 · Filed Jan 26, 2016 · Closed May 2, 2016
Role of Michael Costa: Debtor · Outcome: Case closed 2016-05-02 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in NJ (not a filing state)
Michael J. Costa closed
United States Bankruptcy Court, W.D. New York · No. 2-15-20823 · Filed Jul 20, 2015 · Closed Nov 20, 2015
Role of Michael J. Costa: Debtor · Outcome: Case closed 2015-11-20 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in NY (not a filing state)
Michael O Costa closed
United States Bankruptcy Court, D. Massachusetts · No. 15-11910 · Filed May 13, 2015 · Closed Apr 9, 2020
Role of Michael O Costa: Debtor · Outcome: Case closed 2020-04-09 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in MA (not a filing state)
Michael Costa and Catherine M. Costa closed
United States Bankruptcy Court, D. New Jersey · No. 15-12155 · Filed Feb 6, 2015 · Closed Jun 10, 2019
Role of Michael Costa and Catherine M. Costa: Debtor · Outcome: Case closed 2019-06-10 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in NJ (not a filing state)
Michael Costa closed
United States Bankruptcy Court, E.D. New York · No. 1-14-45951 · Filed Nov 25, 2014 · Closed Apr 24, 2015
Role of Michael Costa: Debtor · Outcome: Case closed 2015-04-24 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in NY (not a filing state)
Michael R Costa and Heather Costa closed
United States Bankruptcy Court, E.D. Wisconsin · No. 13-36232 · Filed Dec 21, 2013 · Closed Mar 31, 2014
Role of Michael R Costa and Heather Costa: Debtor · Outcome: Case closed 2014-03-31 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in WI (not a filing state)
Michael J. Costa closed
United States Bankruptcy Court, W.D. New York · No. 1-13-13129 · Filed Nov 20, 2013 · Closed Mar 20, 2014
Role of Michael J. Costa: Debtor · Outcome: Case closed 2014-03-20 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in NY (not a filing state)
Michael A Costa, Jr and Karen S Costa closed
United States Bankruptcy Court, M.D. Pennsylvania · No. 1:13-bk-00157 · Filed Jan 14, 2013 · Closed Apr 29, 2013
Role of Michael A Costa, Jr: Debtor · Outcome: Case closed 2013-04-29 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in PA (not a filing state)
Michael A. Costa and Paulette M. Costa closed
United States Bankruptcy Court, D. Massachusetts · No. 11-21994 · Filed Dec 30, 2011 · Closed Apr 2, 2012
Role of Michael A. Costa and Paulette M. Costa: Debtor · Outcome: Case closed 2012-04-02 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in MA (not a filing state)
Michael J. Costa closed
United States Bankruptcy Court, D. New Jersey · No. 10-39581 · Filed Sep 24, 2010 · Closed Jan 21, 2011
Role of Michael J. Costa: Debtor · Outcome: Case closed 2011-01-21 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in NJ (not a filing state)
Michael A. Costa and Kathleen M. Costa closed
United States Bankruptcy Court, E.D. California · No. 10-34162 · Filed May 28, 2010 · Closed Sep 17, 2010
Role of Michael A. Costa and Kathleen M. Costa: Debtor · Outcome: Case closed 2010-09-17 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in CA (not a filing state)
Michael K. Costa closed
United States Bankruptcy Court, S.D. Ohio · No. 1:09-bk-17928 · Filed Nov 25, 2009 · Closed Apr 28, 2010
Role of Michael K. Costa: Debtor · Outcome: Case closed 2010-04-28 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in OH (not a filing state)
Michael J. Costa and Jill A. Costa closed
United States Bankruptcy Court, W.D. Pennsylvania · No. 09-25116 · Filed Jul 9, 2009 · Closed Jul 27, 2020
Role of Michael J. Costa and Jill A. Costa: Debtor · Outcome: Case closed 2020-07-27 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in PA (not a filing state)
Michael A. Costa closed
United States Bankruptcy Court, D. Massachusetts · No. 09-14914 · Filed May 29, 2009 · Closed Oct 2, 2009
Role of Michael A. Costa: Debtor · Outcome: Case closed 2009-10-02 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in MA (not a filing state)
Michael A. Costa closed
United States Bankruptcy Court, E.D. California · No. 09-14853 · Filed May 27, 2009 · Closed Sep 25, 2009
Role of Michael A. Costa: Debtor · Outcome: Case closed 2009-09-25 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in CA (not a filing state)
Michael A. Costa closed
United States Bankruptcy Court, D. Massachusetts · No. 09-12384 · Filed Mar 23, 2009 · Closed May 12, 2009
Role of Michael A. Costa: Debtor · Outcome: Case closed 2009-05-12 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in MA (not a filing state)
Michael Costa closed
United States Bankruptcy Court, E.D. California · No. 08-18096 · Filed Dec 11, 2008 · Closed Apr 3, 2009
Role of Michael Costa: Debtor · Outcome: Case closed 2009-04-03 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in CA (not a filing state)
Michael Costa and Cathi Costa closed
United States Bankruptcy Court, M.D. Florida · No. 8:08-bk-10127 · Filed Jul 8, 2008 · Closed Jan 19, 2010
Role of Michael Costa and Cathi Costa: Debtor · Outcome: Case closed 2010-01-19 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in FL (not a filing state)
Michael Costa and Catherine Mary Costa closed
United States Bankruptcy Court, D. New Jersey · No. 07-28030 · Filed Dec 6, 2007 · Closed Mar 26, 2008
Role of Michael Costa and Catherine Mary Costa: Debtor · Outcome: Case closed 2008-03-26 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in NJ (not a filing state)
Michael Costa and Cathi Lynn Costa closed
United States Bankruptcy Court, M.D. Florida · No. 8:07-bk-05979 · Filed Jul 12, 2007 · Closed Nov 20, 2008
Role of Michael Costa and Cathi Lynn Costa: Debtor · Outcome: Case closed 2008-11-20 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in FL (not a filing state)
Michael A. Costa closed
United States Bankruptcy Court, D. New Jersey · No. 07-15420 · Filed Apr 20, 2007 · Closed Jul 30, 2007
Role of Michael A. Costa: Debtor · Outcome: Case closed 2007-07-30 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in NJ (not a filing state)
Michael J Costa closed
United States Bankruptcy Court, W.D. Kentucky · No. 07-10220 · Filed Feb 23, 2007 · Closed Jun 6, 2007
Role of Michael J Costa: Debtor · Outcome: Case closed 2007-06-06 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in KY (not a filing state)
Michael C Costa closed
United States Bankruptcy Court, E.D. New York · No. 8-05-90147 · Filed Oct 16, 2005 · Closed Feb 8, 2006
Role of Michael C Costa: Debtor · Outcome: Case closed 2006-02-08 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in NY (not a filing state)
Michael P. Costa closed
United States Bankruptcy Court, W.D. Tennessee · No. 04-31482 · Filed Jul 26, 2004 · Closed Feb 23, 2010
Role of Michael P. Costa: Debtor · Outcome: Case closed 2010-02-23 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in TN (not a filing state)
Michael A. Costa closed
United States Bankruptcy Court, D. Massachusetts · No. 04-13461 · Filed Apr 26, 2004 · Closed Sep 8, 2004
Role of Michael A. Costa: Debtor · Outcome: Case closed 2004-09-08 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in MA (not a filing state)
Michael Costa closed
United States Bankruptcy Court, C.D. California · No. 1:04-bk-12886 · Filed Apr 23, 2004 · Closed Aug 16, 2004
Role of Michael Costa: Debtor · Outcome: Case closed 2004-08-16 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in CA (not a filing state)
Michael G. Costa closed
United States Bankruptcy Court, D. Massachusetts · No. 03-15258 · Filed Jun 20, 2003 · Closed Mar 10, 2004
Role of Michael G. Costa: Debtor · Outcome: Case closed 2004-03-10 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in MA (not a filing state)
Michael A. Costa closed
United States Bankruptcy Court, W.D. New York · No. 1-03-13975 · Filed May 28, 2003 · Closed Nov 28, 2003
Role of Michael A. Costa: Debtor · Outcome: Case closed 2003-11-28 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in NY (not a filing state)
Michael R. Costa and Melisa A. Costa closed
United States Bankruptcy Court, E.D. Pennsylvania · No. 03-17879 · Filed May 20, 2003 · Closed Oct 30, 2003
Role of Michael R. Costa and Melisa A. Costa: Debtor · Outcome: Case closed 2003-10-30 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in PA (not a filing state)
Michael Costa closed
United States Bankruptcy Court, D. Massachusetts · No. 03-13974 · Filed May 9, 2003 · Closed Jan 7, 2004
Role of Michael Costa: Debtor · Outcome: Case closed 2004-01-07 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in MA (not a filing state)
Michael L. Costa and Sophia L. Costa closed
United States Bankruptcy Court, S.D. California · No. 03-00430 · Filed Jan 16, 2003 · Closed Apr 28, 2003
Role of Michael L. Costa and Sophia L. Costa: Debtor · Outcome: Case closed 2003-04-28 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in CA (not a filing state)
Michael Costa and Heather Costa closed
United States Bankruptcy Court, E.D. Wisconsin · No. 02-25232 · Filed Apr 24, 2002 · Closed Aug 28, 2002
Role of Michael Costa and Heather Costa: Debtor · Outcome: Case closed 2002-08-28 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in WI (not a filing state)
Michael T Costa closed
United States Bankruptcy Court, E.D. New York · No. 1-02-11268 · Filed Jan 30, 2002 · Closed May 24, 2002
Role of Michael T Costa: Debtor · Outcome: Case closed 2002-05-24 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in NY (not a filing state)
Michael W. Costa and Sherry Costa closed
United States Bankruptcy Court, N.D. Ohio · No. 01-53571 · Filed Sep 11, 2001 · Closed May 29, 2002
Role of Michael W. Costa and Sherry Costa: Debtor · Outcome: Case closed 2002-05-29 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in OH (not a filing state)
Michael A Costa and Karen S Costa closed
United States Bankruptcy Court, M.D. Pennsylvania · No. 1:01-bk-03903 · Filed Jul 11, 2001 · Closed Oct 26, 2001
Role of Michael A Costa and Karen S Costa: Debtor · Outcome: Case closed 2001-10-26 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in PA (not a filing state)
Michael Costa and Cynthia Costa closed
United States Bankruptcy Court, D. Maine · No. 01-20666 · Filed May 4, 2001 · Closed Aug 21, 2001
Role of Michael Costa and Cynthia Costa: Debtor · Outcome: Case closed 2001-08-21 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in ME (not a filing state)
Michael A. Costa closed
United States Bankruptcy Court, D. Massachusetts · No. 01-12536 · Filed Mar 29, 2001 · Closed Aug 8, 2001
Role of Michael A. Costa: Debtor · Outcome: Case closed 2001-08-08 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in MA (not a filing state)
Michael A. Costa and Susan C. Costa closed
United States Bankruptcy Court, D. Maine · No. 00-20599 · Filed May 3, 2000 · Closed Aug 7, 2000
Role of Michael A. Costa and Susan C. Costa: Debtor · Outcome: Case closed 2000-08-07 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in ME (not a filing state)
Michael J. Costa and Deborah A. Costa closed
United States Bankruptcy Court, E.D. Missouri · No. 00-43020 · Filed Mar 27, 2000 · Closed May 23, 2000
Role of Michael J. Costa and Deborah A. Costa: Debtor · Outcome: Case closed 2000-05-23 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in MO (not a filing state)
Michael Costa closed
United States Bankruptcy Court, D. Massachusetts · No. 00-12087 · Filed Mar 24, 2000 · Closed Aug 1, 2000
Role of Michael Costa: Debtor · Outcome: Case closed 2000-08-01 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in MA (not a filing state)
MICHAEL D COSTA closed
United States Bankruptcy Court, D. Minnesota · No. 00-30208 · Filed Jan 14, 2000 · Closed Jun 26, 2000
Role of MICHAEL D COSTA: Debtor · Outcome: Case closed 2000-06-26 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in MN (not a filing state)
Michael J. Costa closed
United States Bankruptcy Court, D. Massachusetts · No. 99-14588 · Filed Jun 1, 1999 · Closed Sep 13, 1999
Role of Michael J. Costa: Debtor · Outcome: Case closed 1999-09-13 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in MA (not a filing state)
Michael Da Costa and Patricia Da Costa closed
United States Bankruptcy Court, E.D. New York · No. 8-98-91650 · Filed Nov 24, 1998 · Closed Apr 27, 1999
Role of Michael Da Costa and Patricia Da Costa: Debtor · Outcome: Case closed 1999-04-27 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in NY (not a filing state)
Michael Costa and Cathi Costa closed
United States Bankruptcy Court, M.D. Florida · No. 8:98-bk-18246 · Filed Oct 19, 1998 · Closed Feb 26, 1999
Role of Michael Costa and Cathi Costa: Debtor · Outcome: Case closed 1999-02-26 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in FL (not a filing state)
MICHAEL T. COSTA and THERESE M. COSTA closed
United States Bankruptcy Court, D. Nevada · No. 98-22385 · Filed Mar 24, 1998 · Closed Jul 22, 1998
Role of MICHAEL T. COSTA and THERESE M. COSTA: Debtor · Outcome: Case closed 1998-07-22 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in NV (not a filing state)
Michael J. Costa closed
United States Bankruptcy Court, D. New Hampshire · No. 97-13086 · Filed Aug 21, 1997 · Closed Jan 29, 1998
Role of Michael J. Costa: Debtor · Outcome: Case closed 1998-01-29 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in NH (not a filing state)
Michael Costa closed
United States Bankruptcy Court, C.D. California · No. 1:96-bk-18661 · Filed Jul 31, 1996 · Closed Jan 13, 1997
Role of Michael Costa: Debtor · Outcome: Case closed 1997-01-13 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in CA (not a filing state)
Michael J. Costa and Nadine C. Costa closed
United States Bankruptcy Court, D. Rhode Island · No. 1:95-bk-11693 · Filed Jul 12, 1995 · Closed Oct 31, 1995
Role of Michael J. Costa and Nadine C. Costa: Debtor · Outcome: Case closed 1995-10-31 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in RI (not a filing state)
Michael Costa and Valerie Costa closed
United States Bankruptcy Court, N.D. Illinois · No. 94-11645 · Filed Jun 9, 1994 · Closed Nov 30, 1994
Role of Michael Costa and Valerie Costa: Debtor · Outcome: Case closed 1994-11-30 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in IL (not a filing state)
Sandra L. Costa and Michael J. Costa closed
United States Bankruptcy Court, D. Massachusetts · No. 93-15740 · Filed Jun 18, 1993 · Closed Jan 28, 1998
Role of Michael J. Costa: Debtor · Outcome: Case closed 1998-01-28 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in MA (not a filing state)
Michael J. Costa and Susan M. Costa closed
United States Bankruptcy Court, D. Rhode Island · No. 1:92-bk-12369 · Filed Aug 12, 1992 · Closed Nov 19, 1992
Role of Michael J. Costa and Susan M. Costa: Debtor · Outcome: Case closed 1992-11-19 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in RI (not a filing state)
Michael A. Costa and Phyllis C. Costa closed
United States Bankruptcy Court, D. Massachusetts · No. 91-18098 · Filed Sep 26, 1991 · Closed Feb 5, 1992
Role of Michael A. Costa and Phyllis C. Costa: Debtor · Outcome: Case closed 1992-02-05 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in MA (not a filing state)
Michael K. Costa and Mary E. Costa closed
United States Bankruptcy Court, S.D. Ohio · No. 1:91-bk-13545 · Filed Jun 6, 1991 · Closed Oct 23, 1991
Role of Michael K. Costa and Mary E. Costa: Debtor · Outcome: Case closed 1991-10-23 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in OH (not a filing state)
Michael Costa closed
United States Bankruptcy Court, D. Massachusetts · No. 91-11742 · Filed Mar 5, 1991 · Closed Jun 4, 1992
Role of Michael Costa: Debtor · Outcome: Case closed 1992-06-04 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in MA (not a filing state)
Michael C. Costa and Eileen F. Costa closed
United States Bankruptcy Court, W.D. New York · No. 1-90-13754 · Filed Dec 12, 1990 · Closed Apr 30, 1991
Role of Michael C. Costa and Eileen F. Costa: Debtor · Outcome: Case closed 1991-04-30 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in NY (not a filing state)
Michael Costa closed
United States Bankruptcy Court, S.D. California · No. 90-09410 · Filed Oct 26, 1990 · Closed Mar 14, 1991
Role of Michael Costa: Debtor · Outcome: Case closed 1991-03-14 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in CA (not a filing state)
Michael P. Costa closed
United States Bankruptcy Court, D. Massachusetts · No. 89-12658 · Filed Sep 8, 1989 · Closed Jul 29, 1991
Role of Michael P. Costa: Debtor · Outcome: Case closed 1991-07-29 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in MA (not a filing state)
Michael Costa and Kathy Costa closed
United States Bankruptcy Court, C.D. California · No. 1:86-bk-09685 · Filed May 30, 1986 · Closed Mar 21, 1988
Role of Michael Costa and Kathy Costa: Debtor · Outcome: Case closed 1988-03-21 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in CA (not a filing state)
Michael A Costa closed
United States Bankruptcy Court, C.D. California · No. 1:84-bk-12715 · Filed Jul 18, 1984 · Closed Sep 10, 1986
Role of Michael A Costa: Debtor · Outcome: Case closed 1986-09-10 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 99 federal dockets); 6 people with this name in Form D filings; court in CA (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, 2:50 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

6 differences found between the filings for MICHAEL COSTA (compared 1 filing on Oct 24, 2026)

Note · Dec 7, 2021 – Dec 29, 2021

Form D filed 22 days after the first sale — Base Carbon Corp.

The filing says the first sale was Dec 7, 2021. The Form D was filed Dec 29, 2021 — 22 days later. The rule: a Form D is generally due within 15 days after the first sale, so this one is 7 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 · Dec 29, 2021 ↗Base Carbon Corp. — PartnerFacts page ↗
Sources
Note · Apr 25, 2025

Same name, different state: "Michael R. Costa" (NY) is a separate record

This page covers filings where the address state is A6. A separate record, "Michael R. Costa" with address state NY, is listed on 1 filing — most recently by NYA Fund 2024 LLC (Apr 25, 2025). The two records do not overlap in time: this page has one filing dated Dec 29, 2021; the other has one filing dated 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.

Michael R. Costa (NY) — PartnerFacts page ↗Form D · Apr 25, 2025 ↗NYA Fund 2024 LLC — PartnerFacts page ↗MICHAEL COSTA (A6) — this page ↗
Sources
Note · May 23, 2022

Same name, different state: "Michael R. Costa" (CA) is a separate record

This page covers filings where the address state is A6. A separate record, "Michael R. Costa" with address state CA, is listed on 1 filing — most recently by Voigtlander Holdco, LLC (May 23, 2022). The two records do not overlap in time: this page has one filing dated Dec 29, 2021; the other has one filing dated May 23, 2022.

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.

Michael R. Costa (CA) — PartnerFacts page ↗Form D · May 23, 2022 ↗Voigtlander Holdco, LLC — PartnerFacts page ↗MICHAEL COSTA (A6) — this page ↗
Sources
Note · Jun 12, 2018 – Jun 12, 2019

Same name, different state: "Michael A. Costa" (CA) is a separate record

This page covers filings where the address state is A6. A separate record, "Michael A. Costa" with address state CA, is listed on 2 filings — most recently by Align Affordable Housing Bond Fund, L.P. (Jun 12, 2019). The two records do not overlap in time: this page has one filing dated Dec 29, 2021; the other runs Jun 12, 2018 to Jun 12, 2019.

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.

Michael A. Costa (CA) — PartnerFacts page ↗Form D/A · Jun 12, 2019 ↗Align Affordable Housing Bond Fund, L.P. — PartnerFacts page ↗MICHAEL COSTA (A6) — this page ↗
Sources
Note · Aug 18, 2010 – May 4, 2015

Same name, different state: "Michael R. Costa" (MA) is a separate record

This page covers filings where the address state is A6. A separate record, "Michael R. Costa" with address state MA, is listed on 7 filings — most recently by American Renal Associates Holdings, Inc. (May 4, 2015). The two records do not overlap in time: this page has one filing dated Dec 29, 2021; the other runs Aug 18, 2010 to May 4, 2015.

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.

Michael R. Costa (MA) — PartnerFacts page ↗Form D · May 4, 2015 ↗American Renal Associates Holdings, Inc. — PartnerFacts page ↗MICHAEL COSTA (A6) — this page ↗
Sources
Note · May 11, 2011

Same name, different state: "Michael Costa" (CA) is a separate record

This page covers filings where the address state is A6. A separate record, "Michael Costa" with address state CA, is listed on 1 filing — most recently by Highridge Costa Housing Partners, LLC (May 11, 2011). The two records do not overlap in time: this page has one filing dated Dec 29, 2021; the other has one filing dated May 11, 2011.

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.

Michael Costa (CA) — PartnerFacts page ↗Form D · May 11, 2011 ↗Highridge Costa Housing Partners, LLC — PartnerFacts page ↗MICHAEL COSTA (A6) — this 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

1 of 1 offering reports sales commissions totalling $189,048; 0 report finder's fees; 0 report proceeds to related persons. (includes amounts the issuer reported as estimates)

Offering (latest filing)Sales commissionsFinder's feesTo insidersPaid to sell itSource
Dec 29, 2021 D
Base Carbon Corp.
File 021-427048
$189,048 (est.)$0$0BMO NESBITT BURNS INC. BrokerCheck CRD 81337 ↗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 1

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

BC
Other Technology

Base Carbon Corp.

Toronto, Ontario, Canada (as filed: A6) · Dec 29, 2021
  • Dec 29, 2021 · D · $3,150,800 sold of $3,150,800 · 2 investors · min. No minimum reported · role: Director EDGAR ↗

Raised $3.15M from 2 investors (100% of the $3.15M target) as of the latest filing. Michael is listed as director.

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 Technology / 506(b) (17,390 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.

Other pages with the same name (5)

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

  • Michael R. Costa — MA, 1 issuer, Aug 18, 2010 → May 4, 2015 · no shared issuer
  • Michael A. Costa — CA, 1 issuer, Jun 12, 2018 → Jun 12, 2019 · no shared issuer
  • Michael R. Costa — NY, 1 issuer, Apr 25, 2025 → Apr 25, 2025 · no shared issuer
  • Michael Costa — CA, 1 issuer, May 11, 2011 → May 11, 2011 · no shared issuer
  • Michael R. Costa — CA, 1 issuer, May 23, 2022 → May 23, 2022 · no shared issuer

People around Michael 4

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

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

MARGOT NAUDIE

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

Listed on the same filings as Michael Costa. Their page shows their other deals.

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

ANDREW FEDAK

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

Listed on the same filings as Michael Costa. Their page shows their other deals.

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

WES FULFORD

Executive Officer · 1 shared filing (1 issuer)

Listed on the same filings as Michael Costa. Their page shows their other deals.

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

PHILIP HARDWICK

Executive Officer · 1 shared filing (1 issuer)

Listed on the same filings as Michael Costa. Their page shows their other deals.

The team behind the 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 MICHAEL COSTA 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 Michael Costa is listed on: none on file. No website or social profile named in Base Carbon Corp.'s SEC filings (Form C, Reg A, Form ADV; checked Oct 24, 2026). Web search for this name: #170,134 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 (Toronto, A6). 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) ↗

Securities regulators

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

Business registries

OpenCorporates ↗

Change history

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