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Data last updated: Oct 23, 2026, 5:45 PM ETLatest filing: Oct 22, 2026Now: Oct 24, 2026, 3:50 AM ET

Sponsor Check › Person

ML

Mark Lewis

Named as an officer, director or promoter on SEC Form D filings · MI · Jun 12, 2017 → Nov 13, 2018

1deal (issuers)
$12.2Mreported sold
38investors
2Form D filings
2017–2018years on file

Data last updated Oct 23, 2026, 5:45 PM ET · Courts (RECAP) last checked: Oct 24, 2026, 2:38 AM ET · SEC enforcement last checked: not yet

The short version

Mark Lewis is listed as a director on 2 SEC Form D filings by 1 issuer between Jun 2017 and Nov 2018: Swift Biosciences, Inc. (Ann Arbor, MI — other health care — 2017–2018; $12.2M reported sold to 38 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 Dan Kidle (2 shared filings), Dan Watkins (2 shared filings), Jack Ball (2 shared filings), Walter Young, Jr. (2 shared filings), Eric Halverson (1 shared filing) and 4 others.

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

Public records searched: federal courts (CourtListener / RECAP), state securities regulators (AZ, CA, DE, TX, WA) — 11 bankruptcy cases matching the name listed in Key records below. Not yet searched: SEC enforcement releases.

What this means 11 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.

What the community is saying

Nothing found on Reddit, BiggerPockets or community forums for high-net-worth investors (searched Oct 24, 2026) — search queued; this line updates when it has run.

Community comments are quoted as written by their authors. Sources searched: BiggerPockets forums (via DuckDuckGo, Brave, Bing and BiggerPockets search) and Reddit (search feed + public archive).

Key records

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

1. Lawsuits

None found in sources searched

What was searched

Sources searched: CourtListener bulk data (RECAP dockets as of 2026-09-30; recall-first rule 10-24) — federal district + bankruptcy courts; live RECAP re-check pending. State courts: not yet searched. PACER: not searched. · Last checked Oct 24, 2026, 2:38 AM ET.

State courts: not yet searched. 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

Not yet searched

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. — not yet searched.

State securities regulators searched: AZ (Corporation Commission Securities Division), CA (DFPI — 16 of 12,159 DFPI respondent pages read so far; sponsor-name matches are read first), DE (DOJ Investor Protection Unit), TX (State Securities Board), WA (DFI) — last crawled Oct 23, 2026, 9:57 PM ET. Other states: not yet searched.

No SEC search has run yet for this person.

3. Bankruptcies

11 cases: 1 open, 10 closed (disposition not in docket feed)

Mark Lewis and Desiree Lewis open
United States Bankruptcy Court, W.D. Michigan · No. 25-01761 · Filed Jun 19, 2025
Role of Mark Lewis and Desiree Lewis: Debtor · Outcome: Pending — no termination date on the docket (bulk snapshot 2026-09-30) Docket on CourtListener ↗
same full name (a name found in 505 federal dockets); 15 people with this name in Form D filings; court in the person's filing state (MI)
Mark A. Lewis closed
United States Bankruptcy Court, W.D. Michigan · No. 16-02482 · Filed May 3, 2016 · Closed Sep 9, 2016
Role of Mark A. Lewis: Debtor · Outcome: Case closed 2016-09-09 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 505 federal dockets); 15 people with this name in Form D filings; court in the person's filing state (MI)
Mark P. Lewis closed
United States Bankruptcy Court, E.D. Michigan · No. 11-40990 · Filed Jan 14, 2011 · Closed Apr 29, 2011
Role of Mark P. Lewis: Debtor · Outcome: Case closed 2011-04-29 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 505 federal dockets); 15 people with this name in Form D filings; court in the person's filing state (MI)
Mark W. Lewis and Jeanette L. Lewis closed
United States Bankruptcy Court, E.D. Michigan · No. 09-42555 · Filed Jan 31, 2009 · Closed Oct 7, 2009
Role of Mark W. Lewis and Jeanette L. Lewis: Debtor · Outcome: Case closed 2009-10-07 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 505 federal dockets); 15 people with this name in Form D filings; court in the person's filing state (MI)
Mark D. Lewis closed
United States Bankruptcy Court, E.D. Michigan · No. 08-68476 · Filed Nov 20, 2008 · Closed Apr 2, 2013
Role of Mark D. Lewis: Debtor · Outcome: Case closed 2013-04-02 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 505 federal dockets); 15 people with this name in Form D filings; court in the person's filing state (MI)
Mark S. Lewis closed
United States Bankruptcy Court, E.D. Michigan · No. 05-86483 · Filed Oct 15, 2005 · Closed Feb 28, 2006
Role of Mark S. Lewis: Debtor · Outcome: Case closed 2006-02-28 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 505 federal dockets); 15 people with this name in Form D filings; court in the person's filing state (MI)
Mark A Lewis and Nancy M Lewis closed
United States Bankruptcy Court, E.D. Michigan · No. 05-26612 · Filed Oct 15, 2005 · Closed Mar 8, 2006
Role of Mark A Lewis and Nancy M Lewis: Debtor · Outcome: Case closed 2006-03-08 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 505 federal dockets); 15 people with this name in Form D filings; court in the person's filing state (MI)
Mark A. Lewis closed
United States Bankruptcy Court, W.D. Michigan · No. 04-09837 · Filed Aug 12, 2004 · Closed May 24, 2005
Role of Mark A. Lewis: Debtor · Outcome: Case closed 2005-05-24 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 505 federal dockets); 15 people with this name in Form D filings; court in the person's filing state (MI)
Mark A. Lewis closed
United States Bankruptcy Court, E.D. Michigan · No. 03-35060 · Filed Dec 22, 2003 · Closed Apr 12, 2004
Role of Mark A. Lewis: Debtor · Outcome: Case closed 2004-04-12 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 505 federal dockets); 15 people with this name in Form D filings; court in the person's filing state (MI)
Mark Lewis and Sarah Lewis closed
United States Bankruptcy Court, W.D. Michigan · No. 02-05785 · Filed May 17, 2002 · Closed Oct 1, 2002
Role of Mark Lewis and Sarah Lewis: Debtor · Outcome: Case closed 2002-10-01 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 505 federal dockets); 15 people with this name in Form D filings; court in the person's filing state (MI)
Mark C. Lewis closed
United States Bankruptcy Court, E.D. Michigan · No. 01-51672 · Filed Jun 13, 2001 · Closed Oct 29, 2002
Role of Mark C. Lewis: Debtor · Outcome: Case closed 2002-10-29 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗
same full name (a name found in 505 federal dockets); 15 people with this name in Form D filings; court in the person's filing state (MI)
What was searched

Sources searched: Federal bankruptcy courts via CourtListener / RECAP archive (federal district courts, federal bankruptcy courts). State courts: not yet searched. PACER: not searched (RECAP only). · Last checked Oct 24, 2026, 2:38 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 yet searched. 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

Not made for individual people — comparisons cover issuers and sponsor groups

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 commissionsFinder's feesTo insidersPaid to sell itSource
Nov 13, 2018 D
Swift Biosciences, Inc.
File 021-325552
$0$0$0None listed on this filingEDGAR ↗
Jun 12, 2017 D
Swift Biosciences, Inc.
File 021-288510
$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 1

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

Other Health Care

Swift Biosciences, Inc.

Ann Arbor, MI · Jun 12, 2017 → Nov 13, 2018 · 2 filings
  • Nov 13, 2018 · D · $4,000,000 sold of $7,000,000 · 33 investors · min. No minimum reported · role: Director EDGAR ↗
  • Jun 12, 2017 · D · $12,242,798 sold of $12,242,798 · 38 investors · min. No minimum reported · role: Director EDGAR ↗

Raised $12.2M from 38 investors (100% of the $7M target) as of the latest filing. Mark is listed as director on 2 filings for this deal.

Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Other Health Care / 506(b) (4,189 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 (14)

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

  • Mark Lewis — CA, 3 issuers, Sep 12, 2014 → Feb 25, 2021 · no shared issuer
  • Mark Lewis — CO, 3 issuers, Dec 8, 2020 → Nov 9, 2022 · no shared issuer
  • Mark Lewis — AZ, 2 issuers, May 6, 2010 → Dec 8, 2011 · no shared issuer
  • Mark Lewis — CT, OR, 2 issuers, Aug 3, 2012 → Nov 29, 2021 · no shared issuer
  • Mark Lewis — Cayman Islands (as filed: E9), 2 issuers, Nov 9, 2016 → Mar 25, 2022 · no shared issuer
  • Mark Lewis — MO, 1 issuer, Mar 4, 2013 → Dec 3, 2014 · no shared issuer
  • Mark Lewis — Netherlands (as filed: P7), 1 issuer, Jul 23, 2010 → Jul 23, 2010 · no shared issuer
  • Mark C Lewis — TX, 1 issuer, Feb 24, 2011 → Feb 24, 2011 · no shared issuer
  • Mark Lewis — WA, 1 issuer, Jul 25, 2017 → Apr 10, 2019 · no shared issuer
  • Mark Lewis — LA, 1 issuer, Jul 19, 2021 → Jul 12, 2022 · no shared issuer
  • Mark Lewis — NY, 1 issuer, Nov 28, 2022 → Nov 28, 2022 · no shared issuer
  • Mark Lewis — GA, 1 issuer, Aug 9, 2023 → Sep 9, 2025 · no shared issuer
  • Mark B. Lewis — MO, 1 issuer, Dec 1, 2009 → Dec 1, 2009 · no shared issuer
  • Mark A. Lewis — TX, 1 issuer, Jun 1, 2020 → Jun 1, 2020 · no shared issuer

People around Mark 9

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

Person

Jack Ball

Director · 2 shared filings (1 issuer) · also on 12 other issuers

Jack Ball is on 13 issuers in total — a repeat sponsor. Their page lists every one.

Person

Walter Young, Jr.

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

Walter Young, Jr. is on 5 issuers in total — a repeat sponsor. Their page lists every one.

Person

Dan Watkins

Director · 2 shared filings (1 issuer)

Listed on the same filings as Mark Lewis. Their page shows their other deals.

Person

Dan Kidle

Director · 2 shared filings (1 issuer) · also on 3 other issuers

Listed on the same filings as Mark Lewis. Their page shows their other deals.

Person

Peter Kleinhenz

Director · 1 shared filing (1 issuer)

Listed on the same filings as Mark Lewis. Their page shows their other deals.

Person

Eric Halverson

Executive Officer · 1 shared filing (1 issuer)

Listed on the same filings as Mark Lewis. Their page shows their other deals.

Person

Timothy Harkins, PhD

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

Listed on the same filings as Mark Lewis. Their page shows their other deals.

Person

Linda Tufts

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

Listed on the same filings as Mark Lewis. Their page shows their other deals.

Person

Nathan Wood

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

Listed on the same filings as Mark Lewis. Their page shows their other deals.

The team behind the deals

Same business address

2 other issuers file from the same address

A shared address can mean the same team, a shared office building or a registered agent. It is a lead, not a conclusion.

Registrations and other filings

Adviser registration (Form ADV)

Not yet searched. Sources to be searched: SEC Investment Adviser Information Reports — Form ADV data for SEC-registered advisers and exempt reporting advisers (file dated 2026-10-02); SEC Investment Adviser Public Disclosure (IAPD) firm search — registered and exempt reporting advisers · Search queued. Results are added automatically; check back later.

Other offering types (Regulation A and Regulation Crowdfunding)

None found in sources searched.

Sources 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 · Last checked Oct 23, 2026, 8:41 PM ET.

Look further

One-tap searches on sites we do not index ourselves, with the name pre-filled (Ann Arbor, MI). 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.

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