PartnerFacts
Data last updated: Oct 23, 2026, 5:45 PM ETLatest filing: Oct 22, 2026Now: Oct 24, 2026, 5:36 AM ET

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MS
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Mike Speiser

Named as an officer, director or promoter on SEC Form D filings · CA · Nov 3, 2009 → Nov 18, 2019

3deals (issuers)
$570.4Mreported sold
176investors
17Form D filings
2009–2019years on file
Follow this personLook further ↓PDF

Data last updated Oct 23, 2026, 5:45 PM ET · Courts (RECAP) last checked: Oct 24, 2026, 2:20 AM ET · SEC enforcement last checked: covered by the index scan as of Oct 24, 2026, 2:50 AM ET

The short version

Mike Speiser is listed as an executive officer and director on 17 SEC Form D filings by 3 issuers between Nov 2009 and Nov 2019: Sigma Computing, Inc. (San Francisco, CA — industry reported as "Other" — 2014–2019; $340M reported sold to 63 investors), PURE Storage, Inc. (Mountain View, CA — other technology — 2009–2014; $225M reported sold to 84 investors) and CLOVER NETWORK, INC. (Mountain View, CA — other technology — 2011–2012; $5.45M reported sold to 29 investors).

What this means A repeat sponsor — 3 separate companies raised money with this person listed as executive officer and director, over about 10 years. Across those companies the filings report $570.4M sold in total.

Listed alongside John Colgrove (12 shared filings), Aneel Bhusri (10 shared filings), Scott Dietzen (10 shared filings), Satish Dharmaraj (9 shared filings), Mark Leslie (8 shared filings) and 11 others.

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

Public records searched: federal courts (CourtListener / RECAP), SEC enforcement releases, state securities regulators (AZ, CA, DE, TX, WA) — none found.

What this means Nothing turned up where we looked (3 sources). That does not prove there is nothing — it means none was found in those sources on that date.

We compared 17 public filings for Mike Speiser and found 9 differences, 1 worth asking the sponsor about: 8 Form Ds were filed more than 15 days after the first sale; and more below.

What this means These are differences between the sponsor's own SEC filings — both values, dates and sources are listed in Key records, section 4. Most have ordinary explanations; ask the sponsor.

What the community is saying

Community search for Mike Speiser has not run yet — it is joining a line of 18,911 names; searches run around the clock at the hosts' allowed rate. Searched so far: 30 names.

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 — federal courts (CourtListener / RECAP), checked Oct 24, 2026

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, 2:20 AM ET.

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: AZ, CA, DE, TX, WA (crawled Oct 23, 2026)

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 Mike Speiser..

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 are not covered.

3. Bankruptcies

None found in sources searched — federal bankruptcy courts (CourtListener / RECAP), checked Oct 24, 2026

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, 2:20 AM ET.

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

9 differences found between the filings for Mike Speiser — 1 worth asking about (compared 17 filings on Oct 24, 2026)

Worth asking · Oct 10, 2009 – Aug 11, 2014

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

Form D filed 243 days after the first sale — CLOVER NETWORK, INC. · Form D filed 63 days after the first sale — PURE Storage, Inc. · Form D filed 125 days after the first sale — PURE Storage, Inc. · Form D filed 460 days after the first sale — PURE Storage, Inc. · Form D filed 162 days after the first sale — CLOVER NETWORK, INC. · and 3 more

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

Form D · Dec 26, 2012 ↗CLOVER NETWORK, INC. — PartnerFacts page ↗Form D · Oct 9, 2012 ↗PURE Storage, Inc. — PartnerFacts page ↗
Sources
Note · Apr 12, 2011 – Dec 26, 2012

Mike Speiser's role changed at CLOVER NETWORK, INC.: executive officer, director → director

The Apr 12, 2011 filing lists Mike Speiser as executive officer, director; the Dec 26, 2012 Form D lists director.

What this means Roles on Form D are self-reported by the issuer. A change can mean a real change in who runs the company, or just a different box ticked. Ask who makes decisions today.

Form D · Apr 12, 2011 ↗Form D · Dec 26, 2012 ↗Mike Speiser — PartnerFacts page ↗CLOVER NETWORK, INC. — PartnerFacts page ↗
Sources
Note · Aug 6, 2010 – Jun 10, 2011

Mike Speiser's role changed at PURE Storage, Inc.: executive officer, director → director

The Aug 6, 2010 filing lists Mike Speiser as executive officer, director; the Jun 10, 2011 Form D lists director.

What this means Roles on Form D are self-reported by the issuer. A change can mean a real change in who runs the company, or just a different box ticked. Ask who makes decisions today.

Form D · Aug 6, 2010 ↗Form D · Jun 10, 2011 ↗Mike Speiser — PartnerFacts page ↗PURE Storage, Inc. — PartnerFacts page ↗
Sources
Note · Jul 14, 2011 – Aug 9, 2011

Offering amount changed between filings — PURE Storage, Inc.

The Jul 14, 2011 filing says $28,443,687 offered; the Aug 9, 2011 Form D/A says $30,443,685.

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) · Jul 14, 2011 ↗Form D/A (later) · Aug 9, 2011 ↗PURE Storage, Inc. — PartnerFacts page ↗
Sources
Note · Jun 10, 2011 – Jul 14, 2011

Offering amount changed between filings — PURE Storage, Inc.

The Jun 10, 2011 filing says $28,000,006 offered; the Jul 14, 2011 Form D/A says $28,443,687.

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 (earlier) · Jun 10, 2011 ↗Form D/A (later) · Jul 14, 2011 ↗PURE Storage, Inc. — PartnerFacts page ↗
Sources
Note · Nov 3, 2009 – Nov 6, 2009

Offering amount changed between filings — PURE Storage, Inc.

The Nov 3, 2009 filing says $3,050 offered; the Nov 6, 2009 Form D says $5,000,000.

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 (earlier) · Nov 3, 2009 ↗Form D (later) · Nov 6, 2009 ↗PURE Storage, Inc. — PartnerFacts page ↗
Sources
Note · Oct 10, 2009 – Sep 10, 2013

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

No amendment in the last 12 months on an offering that may still be open — PURE Storage, Inc. (latest filing Sep 10, 2013) · No amendment in the last 12 months on an offering that may still be open — PURE Storage, Inc. (latest filing Oct 9, 2012) · No amendment in the last 12 months on an offering that may still be open — PURE Storage, Inc. (latest filing Oct 9, 2012) · No amendment in the last 12 months on an offering that may still be open — PURE Storage, Inc. (latest filing Jan 31, 2012) · No amendment in the last 12 months on an offering that may still be open — CLOVER NETWORK, INC. (latest filing Apr 12, 2011) · and 2 more

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

Form D · Sep 10, 2013 ↗PURE Storage, Inc. — PartnerFacts page ↗Form D · Oct 9, 2012 ↗Form D · Oct 9, 2012 ↗
Sources
Note · Apr 24, 2014 – Jan 3, 2018

Address moved from Palo Alto, CA to San Francisco, CA — Sigma Computing, Inc.

The people listed on the Apr 24, 2014 filing give Palo Alto, CA; on the Jan 3, 2018 filing they give San Francisco, CA. The address now on file (116 New Montgomery St. Suite 700, San Francisco, CA) is a registered-agent or shared-office address used by 12 issuers.

What this means A registered agent's address is a mailbox, not where the team works. Ask where the business actually operates.

Form D · Apr 24, 2014 ↗Form D · Jan 3, 2018 ↗Sigma Computing, Inc. — PartnerFacts page ↗
Sources
Note · Nov 6, 2009 – Aug 6, 2010

Address moved from Palo Alto, CA to Mountain View, CA — PURE Storage, Inc.

The people listed on the Nov 6, 2009 filing give Palo Alto, CA; on the Aug 6, 2010 filing they give Mountain View, 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 · Nov 6, 2009 ↗Form D · Aug 6, 2010 ↗PURE Storage, Inc. — PartnerFacts page ↗
Sources
What is compared

What is compared: every Form D and D/A we hold for this subject, side by side — filing dates vs. first-sale dates (the 15-day rule), amendment timing on open offerings (the yearly-amendment expectation), amounts sold, investor counts, offering amounts and minimums across amendments, industry and size bands, addresses, how each person's name and role is written, paid sellers' CRD numbers, and (for groups) where the member companies were formed and sit. Everything is as filed by the issuer; the SEC does not check it. Differences are common and usually have ordinary explanations — we show both values, the dates, and the source so you can ask. As of Oct 24, 2026.

5. Money to insiders

0 of 14 offerings report sales commissions; 2 report finder's fees totalling $7,191,998; 0 report proceeds to related persons. (includes amounts the issuer reported as estimates)

Offering (latest filing)Sales commissionsFinder's feesTo insidersPaid to sell itSource
Nov 18, 2019 D
Sigma Computing, Inc.
File 021-353664
$0$0$0None listed on this filingEDGAR ↗
Jan 3, 2018 D
Sigma Computing, Inc.
File 021-302229
$0$0$0 (est.)None listed on this filingEDGAR ↗
Aug 11, 2014 D
PURE Storage, Inc.
File 021-222656
$0$0$0None listed on this filingEDGAR ↗
May 2, 2014 D
PURE Storage, Inc.
File 021-216738
$0$3,999,999$0None listed on this filingEDGAR ↗
Apr 24, 2014 D
Sigma Computing, Inc.
File 021-216141
$0$0$0None listed on this filingEDGAR ↗
Sep 10, 2013 D
PURE Storage, Inc.
File 021-202602
$0$3,191,999$0None listed on this filingEDGAR ↗
Dec 26, 2012 D
CLOVER NETWORK, INC.
File 021-188969
$0$0$0None listed on this filingEDGAR ↗
Oct 9, 2012 D
PURE Storage, Inc.
File 021-185131
$0$0$0None listed on this filingEDGAR ↗
Oct 9, 2012 D
PURE Storage, Inc.
File 021-185132
$0$0$0None listed on this filingEDGAR ↗
Jan 31, 2012 D
PURE Storage, Inc.
File 021-172651
$0$0$0None listed on this filingEDGAR ↗
Aug 9, 2011 D/A
PURE Storage, Inc.
File 021-161061
$0$0$0None listed on this filingEDGAR ↗
Apr 12, 2011 D
CLOVER NETWORK, INC.
File 021-158179
$0$0$0None listed on this filingEDGAR ↗
Aug 6, 2010 D
PURE Storage, Inc.
File 021-146008
$0$0$0None listed on this filingEDGAR ↗
Nov 6, 2009 D
PURE Storage, Inc.
File 021-135790
$0$0$0None listed on this filingEDGAR ↗
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 3

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

SC
Other

Sigma Computing, Inc.

San Francisco, CA · Apr 24, 2014 → Nov 18, 2019 · 3 filings
  • Nov 18, 2019 · D · $0 sold of $30,000,000 · 0 investors · min. No minimum reported · role: Director EDGAR ↗
  • Jan 3, 2018 · D · $19,999,997 sold of $19,999,997 · 27 investors · min. No minimum reported · role: Director EDGAR ↗
  • Apr 24, 2014 · D · $8,000,301 sold of $8,000,301 · 31 investors · min. No minimum reported · role: Director EDGAR ↗

Raised $340M from 63 investors (100% of the $30M target) as of the latest filing. Mike is listed as director on 3 filings for this deal.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer. "Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Other / 506(b) (18,678 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

PS
Other Technology

PURE Storage, Inc.

Mountain View, CA · Nov 3, 2009 → Aug 11, 2014 · 12 filings
  • Aug 11, 2014 · D · $59,810,881 sold of $59,810,881 · 11 investors · min. No minimum reported · role: Director EDGAR ↗
  • May 2, 2014 · D · $224,999,934 sold of $224,999,934 · 84 investors · min. No minimum reported · role: Director EDGAR ↗
  • Sep 10, 2013 · D · $149,999,961 sold of $175,047,726 · 57 investors · min. No minimum reported · role: Director EDGAR ↗
  • Oct 9, 2012 · D · $0 sold of $1,782,057 · 6 investors · min. No minimum reported · role: Director EDGAR ↗
  • Oct 9, 2012 · D · $39,916,041 sold of $39,999,945 · 53 investors · min. No minimum reported · role: Director EDGAR ↗
  • Jan 31, 2012 · D · $856,468 sold of $1,985,428 · 2 investors · min. No minimum reported · role: Director EDGAR ↗
  • Aug 9, 2011 · D/A · $30,443,685 sold of $30,443,685 · 47 investors · min. No minimum reported · role: Director EDGAR ↗
  • Jul 14, 2011 · D/A · $28,443,687 sold of $28,443,687 · 46 investors · min. No minimum reported · role: Director EDGAR ↗
  • Jun 10, 2011 · D · $27,223,212 sold of $28,000,006 · 28 investors · min. No minimum reported · role: Director EDGAR ↗
  • Aug 6, 2010 · D · $18,400,004 sold of $20,000,016 · 28 investors · min. No minimum reported · role: Executive Officer, Director EDGAR ↗
  • Nov 6, 2009 · D · $4,000,000 sold of $5,000,000 · 23 investors · min. No minimum reported · role: Executive Officer, Director EDGAR ↗
  • Nov 3, 2009 · D · $3,050 sold of $3,050 · 5 investors · min. No minimum reported · role: Executive Officer, Director EDGAR ↗

Raised $225M from 84 investors (100% of the $59.8M target) as of the latest filing. Mike is listed as director, executive officer on 12 filings for this deal.

Latest filing on EDGAR ↗
Sources

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

CN
Other Technology

CLOVER NETWORK, INC.

Mountain View, CA · Apr 12, 2011 → Dec 26, 2012 · 2 filings
  • Dec 26, 2012 · D · $3,000,300 sold of $3,000,300 · 22 investors · min. No minimum reported · role: Director EDGAR ↗
  • Apr 12, 2011 · D · $5,450,000 sold of $5,500,000 · 29 investors · min. No minimum reported · role: Executive Officer, Director EDGAR ↗

Raised $5.45M from 29 investors (100% of the $3M target) as of the latest filing. Mike is listed as director, executive officer on 2 filings for this deal.

Latest filing on EDGAR ↗
Sources

Every row is a Form D or D/A on which the issuer listed this name as a related person. Amount sold and investors are the maximum reported on any filing for this issuer.

People around Mike 16

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

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

John Colgrove

Executive Officer, Director · 12 shared filings (1 issuer)

Listed on the same filings as Mike Speiser. Their page shows their other deals.

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

Aneel Bhusri

Director · 10 shared filings (1 issuer) · also on 4 other issuers

Aneel Bhusri is on 5 issuers in total — a repeat sponsor. Their page lists every one.

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

Scott Dietzen

Executive Officer, Director · 10 shared filings (2 issuers) · also on 3 other issuers

Scott Dietzen is on 5 issuers in total — a repeat sponsor. Their page lists every one.

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

Satish Dharmaraj

Director · 9 shared filings (1 issuer) · also on 18 other issuers

Satish Dharmaraj is on 19 issuers in total — a repeat sponsor. Their page lists every one.

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

Mark Leslie

Director · 8 shared filings (1 issuer) · also on 11 other issuers

Mark Leslie is on 12 issuers in total — a repeat sponsor. Their page lists every one.

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

Jason Frantz

Executive Officer, Director · 3 shared filings (1 issuer)

Listed on the same filings as Mike Speiser. Their page shows their other deals.

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

Robert Woollen

Executive Officer, Director · 3 shared filings (1 issuer)

Listed on the same filings as Mike Speiser. Their page shows their other deals.

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

Kevin Wang

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

Kevin Wang is on 5 issuers in total — a repeat sponsor. Their page lists every one.

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

Jim White

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

Listed on the same filings as Mike Speiser. Their page shows their other deals.

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

Leonard Speiser

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

Listed on the same filings as Mike Speiser. Their page shows their other deals.

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

Michael Volpi

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

Listed on the same filings as Mike Speiser. Their page shows their other deals.

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

Frank Slootman

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

Frank Slootman is on 5 issuers in total — a repeat sponsor. Their page lists every one.

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

Jeff Housenbold

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

Jeff Housenbold is on 5 issuers in total — a repeat sponsor. Their page lists every one.

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

John Beatty

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

Listed on the same filings as Mike Speiser. Their page shows their other deals.

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

Sam Pullara

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

Listed on the same filings as Mike Speiser. Their page shows their other deals.

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

John McMahon

Director · 1 shared filing (1 issuer) · also on 6 other issuers

John McMahon is on 7 issuers in total — a repeat sponsor. Their page lists every one.

The team behind the deals

Same business address

14 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)

None of the 3 issuers 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 1 records on 1 issuer

Property records are matched to companies only, never to individuals, so none are matched to Mike Speiser 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 3 issuers this person is listed on — 1 issuer has property records: PURE Storage, Inc. (1).

Public profiles and social

Websites and social links of the issuers Mike Speiser is listed on: none on file. No website or social profile named in Sigma Computing, Inc.'s SEC filings (Form C, Reg A, Form ADV; checked Oct 24, 2026). Web search for this name: #79,968 of 374,652 in line (37 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 (San Francisco, CA). 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) ↗California — find the county court ↗Los Angeles Superior Court case search ↗

Securities regulators

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

Business registries

California Secretary of State business search ↗OpenCorporates ↗

Change history

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