Data last updated: Oct 23, 2026, 5:45 PM ETLatest filing: Oct 22, 2026Now: Oct 24, 2026, 9:47 AM ET

Sponsor Check › Person

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Michael Masterson

Named as an officer, director or promoter on SEC Form D filings · CA · Mar 20, 2020 → May 21, 2026

4deals (issuers)

$17.4Mreported sold

60investors

5Form D filings

2020–2026years on file

Follow this person Look further ↓PDF

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

The short version

Michael Masterson is listed as an executive officer and director on 5 SEC Form D filings by 4 issuers between Mar 2020 and May 2026: SleepScore Ventures Fund I, LP (San Francisco, CA — pooled investment fund — 2020–2021; $14.6M reported sold to 43 investors), Amira Health (San Francisco, CA — other technology — 2023; $2.8M reported sold to 17 investors), Supermoon Capital Fund II, L.P. (Belvedere, CA — pooled investment fund — 2026) and Supermoon Capital Submoon SPV I, LP (San Francisco, CA — pooled investment fund — 2022).

What this means A repeat sponsor — 4 separate companies raised money with this person listed as executive officer and director, over about 6 years. Across those companies the filings report $17.4M sold in total.

Listed alongside Patrick Connolly (4 shared filings), Grayson Judge (3 shared filings), SleepScore Ventures Fund I GP, LLC` (2 shared filings, management entity), SleepScore Ventures, LLC (2 shared filings, management entity), Claire Traweek (1 shared filing) and 2 others.

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.

2 of the issuers belong to the sponsor group Supermoon (2 issuers, $0 reported sold, 2022–2026).

What this means A sponsor group is one team that sets up a new company for each deal. Supermoon has 2 companies on file and $0 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) — 1 court case matching the name, 22 bankruptcy cases matching the name listed in Key records below.

What this means 23 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 5 public filings for Michael Masterson and found 8 differences: Michael Masterson appears on 1 deal that stopped filing before reaching its target; No amendment in the last 12 months on an offering that may still be open; 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 Masterson has not run yet — it is joining a line of 40,770 names; searches run around the clock at the hosts' allowed rate. Searched so far: 641 names.

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

Key records

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

1. Lawsuits

1 case: 1 dismissed

Michael Masterson v. Cheetah Mobile Inc. dismissed

District Court, C.D. California · No. 2:17-cv-08141 · Filed Nov 8, 2017 · Closed Oct 23, 2018 · Nature of suit: 850 Securities/Commodities · Cause: 15:77 Securities Fraud

Role of Michael Masterson: Plaintiff · Outcome: Terminated 2018-10-23 — FJC Integrated Database disposition: Voluntarily dismissed Docket on CourtListener ↗

same full name (a name found in 55 federal dockets); 3 people with this name in Form D filings; court in the person's filing state (CA)

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, 2:45 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 Masterson..

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

22 cases: 22 closed (disposition not in docket feed)

Michael P. Masterson closed

United States Bankruptcy Court, E.D. New York · No. 8-21-71127 · Filed Jun 19, 2021 · Closed Sep 29, 2021

Role of Michael P. Masterson: Debtor · Outcome: Case closed 2021-09-29 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 55 federal dockets); 3 people with this name in Form D filings; court in NY (not a filing state)

Michael G. Masterson closed

United States Bankruptcy Court, S.D. Iowa · No. 12-03122 · Filed Oct 5, 2012 · Closed Feb 14, 2013

Role of Michael G. Masterson: Debtor · Outcome: Case closed 2013-02-14 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 55 federal dockets); 3 people with this name in Form D filings; court in IA (not a filing state)

Michael J Masterson and Laura E Masterson closed

United States Bankruptcy Court, D. New Jersey · No. 12-28201 · Filed Jul 23, 2012 · Closed Oct 22, 2012

Role of Michael J Masterson and Laura E Masterson: Debtor · Outcome: Case closed 2012-10-22 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 55 federal dockets); 3 people with this name in Form D filings; court in NJ (not a filing state)

Michael R. Masterson closed

United States Bankruptcy Court, N.D. Indiana · No. 09-40101 · Filed Feb 25, 2009 · Closed Apr 23, 2012

Role of Michael R. Masterson: Debtor · Outcome: Case closed 2012-04-23 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 55 federal dockets); 3 people with this name in Form D filings; court in IN (not a filing state)

Michael S. Masterson and Donna Marie Masterson closed

United States Bankruptcy Court, E.D. New York · No. 8-08-77056 · Filed Dec 10, 2008 · Closed Mar 10, 2009

Role of Michael S. Masterson and Donna Marie Masterson: Debtor · Outcome: Case closed 2009-03-10 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 55 federal dockets); 3 people with this name in Form D filings; court in NY (not a filing state)

Michael R. Masterson closed

United States Bankruptcy Court, E.D. Kentucky · No. 08-50958 · Filed Apr 15, 2008 · Closed Aug 4, 2008

Role of Michael R. Masterson: Debtor · Outcome: Case closed 2008-08-04 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 55 federal dockets); 3 people with this name in Form D filings; court in KY (not a filing state)

Michael J. Masterson and Nancy M. Masterson closed

United States Bankruptcy Court, W.D. New York · No. 1-06-00305 · Filed Feb 24, 2006 · Closed Aug 22, 2006

Role of Michael J. Masterson and Nancy M. Masterson: Debtor · Outcome: Case closed 2006-08-22 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 55 federal dockets); 3 people with this name in Form D filings; court in NY (not a filing state)

Michael G. Masterson closed

United States Bankruptcy Court, S.D. Iowa · No. 05-09964 · Filed Oct 14, 2005 · Closed Dec 21, 2006

Role of Michael G. Masterson: Debtor · Outcome: Case closed 2006-12-21 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 55 federal dockets); 3 people with this name in Form D filings; court in IA (not a filing state)

Michael C Masterson closed

United States Bankruptcy Court, W.D. Kentucky · No. 05-39401 · Filed Oct 13, 2005 · Closed Jan 11, 2006

Role of Michael C Masterson: Debtor · Outcome: Case closed 2006-01-11 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 55 federal dockets); 3 people with this name in Form D filings; court in KY (not a filing state)

Michael J Masterson closed

United States Bankruptcy Court, D. Massachusetts · No. 05-14569 · Filed May 18, 2005 · Closed Sep 15, 2005

Role of Michael J Masterson: Debtor · Outcome: Case closed 2005-09-15 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 55 federal dockets); 3 people with this name in Form D filings; court in MA (not a filing state)

Michael D. Masterson closed

United States Bankruptcy Court, E.D. Missouri · No. 05-43882 · Filed Mar 28, 2005 · Closed Jul 14, 2005

Role of Michael D. Masterson: Debtor · Outcome: Case closed 2005-07-14 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 55 federal dockets); 3 people with this name in Form D filings; court in MO (not a filing state)

Michael J Masterson closed

United States Bankruptcy Court, E.D. New York · No. 1-03-19892 · Filed Jul 28, 2003 · Closed Feb 25, 2004

Role of Michael J Masterson: Debtor · Outcome: Case closed 2004-02-25 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 55 federal dockets); 3 people with this name in Form D filings; court in NY (not a filing state)

Michael Masterson and Nicole Melissa Masterson closed

United States Bankruptcy Court, S.D. California · No. 01-08626 · Filed Aug 17, 2001 · Closed Nov 26, 2001

Role of Michael Masterson and Nicole Melissa Masterson: Debtor · Outcome: Case closed 2001-11-26 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 55 federal dockets); 3 people with this name in Form D filings; court in the person's filing state (CA)

Michael G. Masterson closed

United States Bankruptcy Court, S.D. Iowa · No. 00-03328 · Filed Sep 8, 2000 · Closed May 28, 2003

Role of Michael G. Masterson: Debtor · Outcome: Case closed 2003-05-28 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 55 federal dockets); 3 people with this name in Form D filings; court in IA (not a filing state)

Michael G. Masterson closed

United States Bankruptcy Court, S.D. Iowa · No. 00-01858 · Filed May 22, 2000 · Closed Sep 5, 2000

Role of Michael G. Masterson: Debtor · Outcome: Case closed 2000-09-05 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 55 federal dockets); 3 people with this name in Form D filings; court in IA (not a filing state)

Michael J Masterson closed

United States Bankruptcy Court, C.D. California · No. 9:00-bk-11382 · Filed May 8, 2000 · Closed Aug 15, 2000

Role of Michael J Masterson: Debtor · Outcome: Case closed 2000-08-15 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 55 federal dockets); 3 people with this name in Form D filings; court in the person's filing state (CA)

Michael J Masterson and Debra S Masterson closed

United States Bankruptcy Court, N.D. Illinois · No. 98-17274 · Filed Jun 4, 1998 · Closed Oct 8, 1998

Role of Michael J Masterson and Debra S Masterson: Debtor · Outcome: Case closed 1998-10-08 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 55 federal dockets); 3 people with this name in Form D filings; court in IL (not a filing state)

Michael T Masterson closed

United States Bankruptcy Court, N.D. Illinois · No. 96-51030 · Filed Apr 25, 1996 · Closed Sep 27, 1996

Role of Michael T Masterson: Debtor · Outcome: Case closed 1996-09-27 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 55 federal dockets); 3 people with this name in Form D filings; court in IL (not a filing state)

Michael D. Masterson and Margaret A. Masterson closed

United States Bankruptcy Court, C.D. California · No. 8:94-bk-19109 · Filed Sep 6, 1994 · Closed Feb 22, 1995

Role of Michael D. Masterson and Margaret A. Masterson: Debtor · Outcome: Case closed 1995-02-22 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 55 federal dockets); 3 people with this name in Form D filings; court in the person's filing state (CA)

Michael J. Masterson closed

United States Bankruptcy Court, D. Massachusetts · No. 90-10174 · Filed Jan 16, 1990 · Closed May 29, 1990

Role of Michael J. Masterson: Debtor · Outcome: Case closed 1990-05-29 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 55 federal dockets); 3 people with this name in Form D filings; court in MA (not a filing state)

Michael J Masterson closed

United States Bankruptcy Court, N.D. Illinois · No. 89-08967 · Filed May 26, 1989 · Closed Dec 15, 1989

Role of Michael J Masterson: Debtor · Outcome: Case closed 1989-12-15 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 55 federal dockets); 3 people with this name in Form D filings; court in IL (not a filing state)

Michael R Masterson and Vickie M Masterson closed

United States Bankruptcy Court, E.D. Kentucky · No. 87-51030 · Filed Sep 30, 1987 · Closed Aug 5, 1988

Role of Michael R Masterson and Vickie M Masterson: Debtor · Outcome: Case closed 1988-08-05 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 55 federal dockets); 3 people with this name in Form D filings; court in KY (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, 2:45 AM ET.

Court records show docket facts only; we never restate allegations as facts. Outcome wording comes from the docket feed; where it does not state a disposition we say so.

4. Differences between public sources

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

8 differences found between the filings for Michael Masterson (compared 5 filings on Oct 24, 2026)

Note · Apr 25, 2022

Michael Masterson appears on 1 deal that stopped filing before reaching its target

Supermoon Capital Submoon SPV I, LP (last filing Apr 25, 2022; $0 sold of $1,200,000). 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.

Supermoon Capital Submoon SPV I, LP — PartnerFacts page ↗

Sources

Supermoon Capital Submoon SPV I, LP — PartnerFacts page ↗ (Apr 25, 2022)

Note · Oct 21, 2022 – Jul 26, 2023

No amendment in the last 12 months on an offering that may still be open — Amira Health (latest filing Jul 26, 2023)

The latest filing for this offering is dated Jul 26, 2023 (first sale Oct 21, 2022). It reports $2,797,998 sold of $3,500,000 offered. No later amendment is in our index as of Oct 24, 2026.

What this means SEC rules expect a yearly amendment while an offering is still going. The raise may simply have ended — a Form D does not say when it closed. Ask the sponsor whether the offering closed, when, and at what amount.

Form D/A · Jul 26, 2023 ↗Amira Health — PartnerFacts page ↗

Sources

Form D/A · Jul 26, 2023 ↗ (Jul 26, 2023)
Amira Health — PartnerFacts page ↗ (Jul 26, 2023)

Note · Mar 20, 2020 – Mar 26, 2021

No amendment in the last 12 months on an offering that may still be open — SleepScore Ventures Fund I, LP (latest filing Mar 26, 2021)

The latest filing for this offering is dated Mar 26, 2021 (first sale Mar 20, 2020). It reports $14,610,000 sold of an indefinite amount offered. No later amendment is in our index as of Oct 24, 2026.

Form D/A · Mar 26, 2021 ↗SleepScore Ventures Fund I, LP — PartnerFacts page ↗

Sources

Form D/A · Mar 26, 2021 ↗ (Mar 26, 2021)
SleepScore Ventures Fund I, LP — PartnerFacts page ↗ (Mar 26, 2021)

Note · Nov 9, 2022 – Jul 26, 2023

Offering amount changed between filings — Amira Health

The Nov 9, 2022 filing says $3,000,000 offered; the Jul 26, 2023 Form D/A says $3,500,000.

What this means The target raise changed. Raising the cap is common when a deal grows; ask whether the extra money has the same terms and use.

Form D/A (earlier) · Nov 9, 2022 ↗Form D/A (later) · Jul 26, 2023 ↗Amira Health — PartnerFacts page ↗

Sources

Form D/A (earlier) · Nov 9, 2022 ↗ (Nov 9, 2022)
Form D/A (later) · Jul 26, 2023 ↗ (Jul 26, 2023)
Amira Health — PartnerFacts page ↗ (Jul 26, 2023)

Note · Nov 9, 2022 – Jul 26, 2023

Minimum investment changed between filings — Amira Health

The Nov 9, 2022 filing lists a minimum of $4,999; the Jul 26, 2023 Form D/A lists $1,000.

What this means A different minimum usually means the offering terms changed. Check which terms apply to you.

Form D/A (earlier) · Nov 9, 2022 ↗Form D/A (later) · Jul 26, 2023 ↗Amira Health — PartnerFacts page ↗

Sources

Form D/A (earlier) · Nov 9, 2022 ↗ (Nov 9, 2022)
Form D/A (later) · Jul 26, 2023 ↗ (Jul 26, 2023)
Amira Health — PartnerFacts page ↗ (Jul 26, 2023)

Note · Jun 22, 2022

Same name, different state: "Michael Masterson" (VA) is a separate record

This page covers filings where the address state is CA. A separate record, "Michael Masterson" with address state VA, is listed on 1 filing — most recently by Arcascope Inc. (Jun 22, 2022). Both records have filings in the same period (Jun 22, 2022).

What this means Two records with one name were active at the same time. That can be one person listing different company addresses, or two different people. We keep them apart until a filing ties them together. Check both pages before you decide.

Michael Masterson (VA) — PartnerFacts page ↗Form D · Jun 22, 2022 ↗Arcascope Inc. — PartnerFacts page ↗Michael Masterson (CA) — this page ↗

Sources

Michael Masterson (VA) — PartnerFacts page ↗ (Jun 22, 2022)
Form D · Jun 22, 2022 ↗ (Jun 22, 2022)
Arcascope Inc. — PartnerFacts page ↗ (Jun 22, 2022)
Michael Masterson (CA) — this page ↗ (May 21, 2026)

Note · Oct 13, 2015

Same name, different state: "Michael Masterson" (MA) is a separate record

This page covers filings where the address state is CA. A separate record, "Michael Masterson" with address state MA, is listed on 1 filing — most recently by ezCater, Inc. (Oct 13, 2015). The two records do not overlap in time: this page runs Mar 20, 2020 to May 21, 2026; the other has one filing dated Oct 13, 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 Masterson (MA) — PartnerFacts page ↗Form D · Oct 13, 2015 ↗ezCater, Inc. — PartnerFacts page ↗Michael Masterson (CA) — this page ↗

Sources

Michael Masterson (MA) — PartnerFacts page ↗ (Oct 13, 2015)
Form D · Oct 13, 2015 ↗ (Oct 13, 2015)
ezCater, Inc. — PartnerFacts page ↗ (Dec 23, 2021)
Michael Masterson (CA) — this page ↗ (May 21, 2026)

Note · Nov 9, 2022 – Jul 26, 2023

Address moved from Somerville, MA to San Francisco, CA — Amira Health

The people listed on the Nov 9, 2022 filing give Somerville, MA; on the Jul 26, 2023 filing they give San Francisco, CA.

What this means Businesses move; this just shows the two places and dates. If you were told one city and the forms say another, ask which is current.

Form D/A · Nov 9, 2022 ↗Form D/A · Jul 26, 2023 ↗Amira Health — PartnerFacts page ↗

Sources

Form D/A · Nov 9, 2022 ↗ (Nov 9, 2022)
Form D/A · Jul 26, 2023 ↗ (Jul 26, 2023)
Amira Health — PartnerFacts page ↗ (Jul 26, 2023)

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

0 of 4 offerings report sales commissions; 0 report finder's fees; 1 reports proceeds to related persons totalling $12,809.

Offering (latest filing)	Sales commissions	Finder's fees	To insiders	Paid to sell it	Source
May 21, 2026 D Supermoon Capital Fund II, L.P. File 021-584786	$0	$0	$0	None listed on this filing	EDGAR ↗
Jul 26, 2023 D/A Amira Health File 021-463978	$0	$0	$12,809 Payment for the reimbursement of reasonable and necessary business expenses.	None listed on this filing	EDGAR ↗
Apr 25, 2022 D Supermoon Capital Submoon SPV I, LP File 021-443251	$0	$0	$0	None listed on this filing	EDGAR ↗
Mar 26, 2021 D/A SleepScore Ventures Fund I, LP File 021-363357	$0	$0	$0	None listed on this filing	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 4

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

Pooled Investment Fund · group: Supermoon

Supermoon Capital Fund II, L.P.

Belvedere, CA · May 21, 2026

May 21, 2026 · D · $0 sold of $75,000,000 · 0 investors · min. No minimum reported · role: Executive Officer, Director (Managing Member of the General Partner of the Issuer) EDGAR ↗

No sales reported yet as of the latest filing. Michael is listed as executive officer, 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: 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.

Other Technology

Amira Health

San Francisco, CA · Jul 26, 2023

Jul 26, 2023 · D/A · $2,797,998 sold of $3,500,000 · 17 investors · min. $1,000 · role: Director EDGAR ↗

Raised $2.8M from 17 investors (80% of the $3.5M 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.

Pooled Investment Fund · group: Supermoon

Supermoon Capital Submoon SPV I, LP

San Francisco, CA · Apr 25, 2022

Apr 25, 2022 · D · $0 sold of $1,200,000 · 0 investors · min. No minimum reported · role: Executive Officer, Director (Managing Member of the Managing Member of the General Partner of the Issuer) EDGAR ↗

No sales reported yet as of the latest filing. Michael is listed as executive officer, director.

Latest filing on EDGAR ↗

Sources

Pooled Investment Fund

SleepScore Ventures Fund I, LP

San Francisco, CA · Mar 20, 2020 → Mar 26, 2021 · 2 filings

Mar 26, 2021 · D/A · $14,610,000 sold of Indefinite · 43 investors · min. No minimum reported · role: Executive Officer EDGAR ↗
Mar 20, 2020 · D · $0 sold of Indefinite · 0 investors · min. No minimum reported · role: Executive Officer EDGAR ↗

Raised $14.6M from 43 investors as of the latest filing. Michael is listed as executive officer on 2 filings for this deal.

Latest filing on EDGAR ↗

Sources

Other pages with the same name (2)

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

Michael Masterson — MA, 1 issuer, Oct 13, 2015 → Oct 13, 2015 · no shared issuer
Michael Masterson — VA, 1 issuer, Jun 22, 2022 → Jun 22, 2022 · no shared issuer

People around Michael 7

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

Management entity