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Data last updated: Oct 23, 2026, 5:45 PM ETLatest filing: Oct 22, 2026Now: Oct 24, 2026, 7:40 AM ET

Sponsor Check › Person

WL
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Walter Lin

Named as an officer, director or promoter on SEC Form D filings · CA, FL, Israel (as filed: L3), MA · Nov 10, 2010 → Feb 23, 2011

3deals (issuers)
$69.8Mreported sold
51investors
5Form D filings
2010–2011years on file

Data last updated Oct 23, 2026, 5:45 PM ET · Courts (RECAP) last checked: Oct 24, 2026, 2:22 AM ET · SEC enforcement last checked: covered by the index scan as of Oct 24, 2026, 2:50 AM ET

The short version

Walter Lin is listed as a director on 5 SEC Form D filings by 3 issuers between Nov 2010 and Feb 2014: Cheetah Medical, Inc. (Newton, MA — other health care — 2013–2014; $33.8M reported sold to 22 investors), SONOMA ORTHOPEDIC PRODUCTS INC (Santa Rosa, CA — other health care — 2011; $22.1M reported sold to 20 investors) and Vascular Pathways Inc (Naples, FL — industry reported as "Other" — 2010–2012; $13.9M reported sold to 9 investors).

What this means A repeat sponsor — 3 separate companies raised money with this person listed as director, over about 4 years. Across those companies the filings report $69.8M sold in total.

Listed alongside Stephen Reeders (4 shared filings), Amir Belson (2 shared filings), Anthony Moshal (2 shared filings), Chris R Hutchison (2 shared filings), Eugene T. Starr (2 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 Walter. 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, CT, DE, FINRA, GA, HI, ID, IL, KS, KY, LA, MA, MD, ME, MI, MO, MS, MT, NASAA, NC, ND, NH, NM, NV, OK, OR, PA, RI, SC, SD, TN, TX, VT, WA, WI, WV, WY) — 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 5 public filings for Walter Lin and found 9 differences, 1 worth asking the sponsor about: Walter Lin is no longer listed on the Jun 18, 2014 amendment; 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 Walter Lin has not run yet — it is joining a line of 25,378 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: 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, 2:22 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: VA (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 Walter Lin..

State securities regulators: Securities regulators searched (3,318 actions): 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), DE DOJ Investor Protection Unit (257 actions, 1987–2026), TX State Securities Board (586 actions, 2006–2026), WA DFI (2,039 actions, 2001–2026) — last crawled Oct 23, 2026, 9:57 PM ET. No machine-readable public listing today for CO, FL, IA, IN, MN, NE, NJ, NY, OH, UT, VA (see docs/state-regulators.md).

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, 2:22 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 Walter Lin — 1 worth asking about (compared 5 filings on Oct 24, 2026)

Note · Feb 11, 2011 – Feb 23, 2011

No amendment in the last 12 months on an offering that may still be open — SONOMA ORTHOPEDIC PRODUCTS INC (latest filing Feb 23, 2011)

The latest filing for this offering is dated Feb 23, 2011 (first sale Feb 11, 2011). It reports $22,089,215 sold of $25,000,000 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.

Sources
Worth asking · Feb 24, 2014 – Jun 18, 2014

Walter Lin is no longer listed on the Jun 18, 2014 amendment — Cheetah Medical, Inc.

Walter Lin appears on the Feb 24, 2014 Form D/A (director) but not on the Jun 18, 2014 Form D/A for the same offering.

What this means People leave, and the issuer must list only current officers, directors and promoters. It is still worth asking why this person left and who replaced them.

Sources
Note · Feb 24, 2014 – Jun 18, 2014

Offering amount changed between filings — Cheetah Medical, Inc.

The Feb 24, 2014 filing says $28,849,535 offered; the Jun 18, 2014 Form D/A says $33,849,535.

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.

Sources
Note · Apr 3, 2013 – Feb 24, 2014

Offering amount changed between filings — Cheetah Medical, Inc.

The Apr 3, 2013 filing says $24,072,814 offered; the Feb 24, 2014 Form D/A says $28,849,535.

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.

Sources
Note · Nov 10, 2010 – May 8, 2012

Offering amount lowered between filings — Vascular Pathways Inc

The Nov 10, 2010 filing says $13,923,000 offered; the May 8, 2012 Form D/A says $13,875,220.

What this means The target raise got smaller. That can mean the plan shrank or the sponsor stopped early. Ask what changed in the deal.

Sources
Note · Feb 24, 2014 – Jun 18, 2014

Address moved from Newton, MA to Ramat Hachayal, Tel Aviv, Israel (as filed: L3) — Cheetah Medical, Inc.

The people listed on the Feb 24, 2014 filing give Newton, MA; on the Jun 18, 2014 filing they give Ramat Hachayal, Tel Aviv, Israel (as filed: L3).

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.

Sources
Note · Apr 3, 2013 – Feb 24, 2014

Address moved from Ramat Hachayal, Tel Aviv, Israel (as filed: L3) to Newton, MA — Cheetah Medical, Inc.

The people listed on the Apr 3, 2013 filing give Ramat Hachayal, Tel Aviv, Israel (as filed: L3); on the Feb 24, 2014 filing they give Newton, MA.

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.

Sources
Note · Nov 10, 2010 – May 8, 2012

Address moved from Los Altos, CA to Naples, FL — Vascular Pathways Inc

The people listed on the Nov 10, 2010 filing give Los Altos, CA; on the May 8, 2012 filing they give Naples, FL.

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.

Sources
Note · Nov 10, 2010 – Feb 24, 2014

Walter Lin is listed with 4 different address states: CA, FL, L3, MA

CA on 2 filings (Nov 10, 2010 to Feb 23, 2011); FL on 1 filing (May 8, 2012); Israel (as filed: L3) on 1 filing (Apr 3, 2013); MA on 1 filing (Feb 24, 2014).

What this means The address on a Form D is usually the company's, not the person's home, so this often just reflects different companies. It can also mean a move. Nothing wrong by itself.

Sources
What is compared

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

5. Money to insiders

None reported on 3 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
Feb 24, 2014 D/A
Cheetah Medical, Inc.
File 021-194444
$0$0$0None listed on this filingEDGAR ↗
May 8, 2012 D/A
Vascular Pathways Inc
File 021-150335
$0$0$0None listed on this filingEDGAR ↗
Feb 23, 2011 D
SONOMA ORTHOPEDIC PRODUCTS INC
File 021-155748
$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 3

Every issuer that named Walter Lin 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

Cheetah Medical, Inc.

Newton, MA · Apr 3, 2013 → Feb 24, 2014 · 2 filings
  • Feb 24, 2014 · D/A · $28,849,535 sold of $28,849,535 · 12 investors · min. No minimum reported · role: Director EDGAR ↗
  • Apr 3, 2013 · D · $14,479,354 sold of $24,072,814 · 9 investors · min. No minimum reported · role: Director EDGAR ↗

Raised $33.8M from 22 investors (100% of the $28.8M target) as of the latest filing. Walter 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

Vascular Pathways Inc

Naples, FL · Nov 10, 2010 → May 8, 2012 · 2 filings
  • May 8, 2012 · D/A · $13,875,220 sold of $13,875,220 · 9 investors · min. $1 · role: Director EDGAR ↗
  • Nov 10, 2010 · D · $4,195,913 sold of $13,923,000 · 9 investors · min. $1 · role: Director EDGAR ↗

Raised $13.9M from 9 investors (100% of the $13.9M target) as of the latest filing. Walter 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.

Other Health Care

SONOMA ORTHOPEDIC PRODUCTS INC

Santa Rosa, CA · Feb 23, 2011
  • Feb 23, 2011 · D · $22,089,215 sold of $25,000,000 · 20 investors · min. No minimum reported · role: Director EDGAR ↗

Raised $22.1M from 20 investors (88% of the $25M target) as of the latest filing. Walter is listed as director.

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 Walter 16

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

SR
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Person

Stephen Reeders

Director · 4 shared filings (2 issuers) · also on 17 other issuers

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

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

Amir Belson

Executive Officer, Director · 2 shared filings (1 issuer) · also on 5 other issuers

Amir Belson is on 6 issuers in total — a repeat sponsor. Their page lists every one.

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

Myles Greenberg

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

Listed on the same filings as Walter Lin. Their page shows their other deals.

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

Eugene T. Starr

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

Listed on the same filings as Walter Lin. Their page shows their other deals.

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

Kevin Rakin

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

Listed on the same filings as Walter Lin. Their page shows their other deals.

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

Chris R Hutchison

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

Listed on the same filings as Walter Lin. Their page shows their other deals.

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

Yuval Rozen

Executive Officer · 2 shared filings (1 issuer)

Listed on the same filings as Walter Lin. Their page shows their other deals.

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

Anthony Moshal

Director · 2 shared filings (1 issuer)

Listed on the same filings as Walter Lin. Their page shows their other deals.

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

Gad Toren

Director · 2 shared filings (1 issuer)

Listed on the same filings as Walter Lin. Their page shows their other deals.

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

Glen Coleman

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

Listed on the same filings as Walter Lin. Their page shows their other deals.

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

Michael DeVries

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

Michael DeVries is on 9 issuers in total — a repeat sponsor. Their page lists every one.

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

Charles Nelson

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

Listed on the same filings as Walter Lin. Their page shows their other deals.

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

Chris Kaster

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

Listed on the same filings as Walter Lin. Their page shows their other deals.

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

Alan Weinstein

Director · 1 shared filing (1 issuer)

Listed on the same filings as Walter Lin. Their page shows their other deals.

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

David Stassen

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

David Stassen is on 9 issuers in total — a repeat sponsor. Their page lists every one.

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

Fred B. Dinger, III

Director · 1 shared filing (1 issuer)

Listed on the same filings as Walter Lin. Their page shows their other deals.

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 none — individuals are not matched

Property records are matched to companies only, never to individuals, so none are matched to Walter Lin 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 — nothing matched.

Public profiles and social

Websites and social links of the issuers Walter Lin is listed on: none on file. No website or social profile named in SONOMA ORTHOPEDIC PRODUCTS INC's SEC filings (Form C, Reg A, Form ADV; checked Oct 24, 2026). Web search for this name: #354,109 of 374,652 in line (1,282 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 (Santa Rosa, CA). Each opens in a new tab; what you find there is not verified by PartnerFacts.

Change history

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