PartnerFacts
Data last updated: Oct 23, 2026, 5:45 PM ETLatest filing: Oct 22, 2026Now: Oct 24, 2026, 10:53 AM ET

Sponsor Check › Person

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Jack Lasersohn

Named as an officer, director or promoter on SEC Form D filings · CA, PA, UT · Apr 18, 2011 → Jan 29, 2026

8deals (issuers)
$176.4Mreported sold
103investors
28Form D filings
2011–2026years on file
Follow this personLook further ↓PDF

Data last updated Oct 23, 2026, 5:45 PM ET · Courts (RECAP) last checked: Oct 24, 2026, 2:18 AM ET · SEC enforcement last checked: covered by the index scan as of Oct 24, 2026, 2:50 AM ET

The short version

Jack Lasersohn is listed as an executive officer and director on 28 SEC Form D filings by 8 issuers between May 2009 and Apr 2026. Largest by amount reported sold: Route 92 Medical, Inc. (West Jordan, UT — other health care — 2016–2026; $50.4M reported sold to 11 investors), Silk Road Medical Inc (Sunnyvale, CA — other health care — 2011–2017; $42M reported sold to 22 investors), PhotoThera Inc (Carlsbad, CA — biotechnology — 2009; $36.4M reported sold to 12 investors), OncoMed Pharmaceuticals Inc (Redwood City, CA — biotechnology — 2013; $22.2M reported sold to 1 investors), TETRALOGIC PHARMACEUTICALS CORP (Malvern, PA — pharmaceuticals — 2010; $12.5M reported sold to 21 investors) and 3 more (all listed below).

What this means A repeat sponsor — 8 separate companies raised money with this person listed as executive officer and director, over about 17 years. Across those companies the filings report $176.4M sold in total.

Listed alongside Jonathan Root (18 shared filings), Tony Chou (15 shared filings), Noah Knauf (6 shared filings), Casper de Clercq (5 shared filings), Elizabeth Weatherman (5 shared filings) and 47 others.

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

Public records searched: federal courts (CourtListener / RECAP), SEC enforcement releases, state securities regulators (AK, AL, AR, AZ, CA, CO, CT, DC, DE, FINRA, FL, GA, HI, ID, IL, KS, KY, LA, MA, MD, ME, MI, MO, MS, MT, NASAA, NC, ND, NH, NM, NV, NY, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VT, WA, WI, WV, WY) — 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 28 public filings for Jack Lasersohn and found 12 differences, 2 worth asking the sponsor about: Form D filed 97 days after the first sale; Form D filed 104 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 Jack Lasersohn has not run yet — it is #9,354 of 62,807 in line; searches run around the clock at the hosts' allowed rate. Searched so far: 742 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

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, 2:18 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: 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 Jack Lasersohn..

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

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, 2:18 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

12 differences found between the filings for Jack Lasersohn — 2 worth asking about (compared 28 filings on Oct 24, 2026)

Note · Oct 21, 1998 – Jun 14, 2013

5 bankruptcy cases name the subject or team members

Bankruptcy case: PhotoThera, Inc. — filed May 3, 2013 · Bankruptcy case: FIA Card Services NA ( fka MBNA America Bank NA) v. Oettinger — filed Feb 27, 2010 · Bankruptcy case: Chase Bank USA, N.A. v. Oettinger — filed Feb 27, 2010 · Bankruptcy case: Atlas Communications, Ltd. v. Waddill — filed Apr 12, 1999 · Bankruptcy case: American Express Travel Related Services v. Oettinger — filed Oct 21, 1998

What this means A bankruptcy filing was found. Many are old or personal and have nothing to do with the deal — but ask what it was and when it closed.

Docket · United States Bankruptcy Court, N.D. California ↗PhotoThera Inc — PartnerFacts page ↗Docket · United States Bankruptcy Court, C.D. California ↗Philip H. Oettinger — PartnerFacts page ↗
Sources
Note · Dec 13, 2012

Jack Lasersohn appears on 1 deal that stopped filing before reaching its target

TETRALOGIC PHARMACEUTICALS CORP (last filing Dec 13, 2012; $12,496,000 sold of $32,000,000). 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.

TETRALOGIC PHARMACEUTICALS CORP — PartnerFacts page ↗
Sources
Worth asking · Jan 13, 2026 – Apr 20, 2026

Form D filed 97 days after the first sale — Route 92 Medical, Inc.

The filing says the first sale was Jan 13, 2026. The Form D was filed Apr 20, 2026 — 97 days later. The rule: a Form D is generally due within 15 days after the first sale, so this one is 82 days past that.

What this means A late notice is common and carries no penalty by itself. It is worth asking the sponsor why the paperwork lagged.

Form D · Apr 20, 2026 ↗Route 92 Medical, Inc. — PartnerFacts page ↗
Sources
Worth asking · Nov 25, 2009 – Mar 9, 2010

Form D filed 104 days after the first sale — TETRALOGIC PHARMACEUTICALS CORP

The filing says the first sale was Nov 25, 2009. The Form D was filed Mar 9, 2010 — 104 days later. The rule: a Form D is generally due within 15 days after the first sale, so this one is 89 days past that.

What this means A late notice is common and carries no penalty by itself. It is worth asking the sponsor why the paperwork lagged.

Form D · Mar 9, 2010 ↗TETRALOGIC PHARMACEUTICALS CORP — PartnerFacts page ↗
Sources
Note · Jan 13, 2026 – Jan 29, 2026

Form D filed 16 days after the first sale — AIS VGP-6, LLC

The filing says the first sale was Jan 13, 2026. The Form D was filed Jan 29, 2026 — 16 days later. The rule: a Form D is generally due within 15 days after the first sale, so this one is 1 days past that.

What this means A late notice is common and carries no penalty by itself. It is worth asking the sponsor why the paperwork lagged.

Form D · Jan 29, 2026 ↗AIS VGP-6, LLC — PartnerFacts page ↗
Sources
Note · Apr 27, 2009 – Jul 13, 2021

10 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 — AIS VGP-6, LLC (latest filing Jul 13, 2021) · No amendment in the last 12 months on an offering that may still be open — Route 92 Medical, Inc. (latest filing Jul 13, 2021) · No amendment in the last 12 months on an offering that may still be open — AIS VGP-6, LLC (latest filing Aug 17, 2018) · No amendment in the last 12 months on an offering that may still be open — Route 92 Medical, Inc. (latest filing Aug 17, 2018) · No amendment in the last 12 months on an offering that may still be open — Silk Road Medical Inc (latest filing Oct 21, 2015) · and 5 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 · Jul 13, 2021 ↗AIS VGP-6, LLC — PartnerFacts page ↗Form D · Jul 13, 2021 ↗Route 92 Medical, Inc. — PartnerFacts page ↗
Sources
Note · May 26, 2016 – Aug 17, 2018

Jack Lasersohn's role changed at Route 92 Medical, Inc.: executive officer, director → director

The May 26, 2016 filing lists Jack Lasersohn as executive officer, director; the Aug 17, 2018 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 · May 26, 2016 ↗Form D · Aug 17, 2018 ↗Jack Lasersohn — PartnerFacts page ↗Route 92 Medical, Inc. — PartnerFacts page ↗
Sources
Note · Mar 24, 2010

Offering amount changed between filings — TETRALOGIC PHARMACEUTICALS CORP

The Mar 24, 2010 filing says $2,000,000 offered; the Mar 24, 2010 Form D says $2,400,000.

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) · Mar 24, 2010 ↗Form D (later) · Mar 24, 2010 ↗TETRALOGIC PHARMACEUTICALS CORP — PartnerFacts page ↗
Sources
Note · May 12, 2009 – Mar 9, 2010

Jack Lasersohn is written 2 different ways on the filings

listed as "Jack W. Lasersohn" on 2 filings (from May 12, 2009), and "Jack Lasersohn" on 26 filings (from Mar 9, 2010).

What this means Same person, written differently — a middle name or suffix left off, or spelled another way. It is normal, but check that the full legal name matches your subscription documents.

Form D · May 12, 2009 ↗Form D · Mar 9, 2010 ↗Jack Lasersohn — PartnerFacts page ↗
Sources
Note · May 26, 2016 – Aug 17, 2018

Industry group changed between filings — Route 92 Medical, Inc.

"Biotechnology" (May 26, 2016); then "Other Health Care" (Aug 17, 2018 to Apr 20, 2026).

What this means The issuer described its business differently on different forms. Often it is just a different box ticked; sometimes the deal itself changed. Ask which business your money is in.

Form D · May 26, 2016 ↗Form D · Aug 17, 2018 ↗Route 92 Medical, Inc. — PartnerFacts page ↗
Sources
Note · Jul 12, 2024 – Apr 20, 2026

Address moved from San Mateo, CA to West Jordan, UT — Route 92 Medical, Inc.

The people listed on the Jul 12, 2024 filing give San Mateo, CA; on the Apr 20, 2026 filing they give West Jordan, UT.

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 · Jul 12, 2024 ↗Form D · Apr 20, 2026 ↗Route 92 Medical, Inc. — PartnerFacts page ↗
Sources
Note · May 12, 2009 – Apr 20, 2026

Jack Lasersohn is listed with 3 different address states: CA, PA, UT

CA on 24 filings (May 12, 2009 to Jan 29, 2026); PA on 3 filings (Mar 9, 2010 to Mar 24, 2010); UT on 1 filing (Apr 20, 2026).

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.

Form D · May 12, 2009 ↗Form D · Mar 9, 2010 ↗Form D · Apr 20, 2026 ↗
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 26 offerings report sales commissions; 0 report finder's fees; 1 reports proceeds to related persons totalling $2,100,000. (includes amounts the issuer reported as estimates)

Offering (latest filing)Sales commissionsFinder's feesTo insidersPaid to sell itSource
Apr 20, 2026 D
Route 92 Medical, Inc.
File 021-581106
$0$0$0None listed on this filingEDGAR ↗
Jan 29, 2026 D
AIS VGP-6, LLC
File 021-571607
$0$0$0None listed on this filingEDGAR ↗
Jul 12, 2024 D
Route 92 Medical, Inc.
File 021-518643
$0$0$0None listed on this filingEDGAR ↗
Jul 12, 2024 D
AIS VGP-6, LLC
File 021-518633
$0$0$0None listed on this filingEDGAR ↗
Nov 30, 2023 D
AIS VGP-6, LLC
File 021-498408
$0$0$0None listed on this filingEDGAR ↗
Nov 29, 2023 D
Route 92 Medical, Inc.
File 021-498398
$0$0$0None listed on this filingEDGAR ↗
Dec 22, 2021 D
El Camino Real Medical, Inc.
File 021-426383
$0$0$0None listed on this filingEDGAR ↗
Dec 22, 2021 D
Highway 1 Medical, Inc.
File 021-426384
$0$0$0None listed on this filingEDGAR ↗
Jul 13, 2021 D
Route 92 Medical, Inc.
File 021-406015
$0$0$0None listed on this filingEDGAR ↗
Jul 13, 2021 D
AIS VGP-6, LLC
File 021-406019
$0$0$0None listed on this filingEDGAR ↗
May 10, 2019 D
Route 92 Medical, Inc.
File 021-339316
$0$0$0None listed on this filingEDGAR ↗
May 10, 2019 D
AIS VGP-6, LLC
File 021-339322
$0$0$0None listed on this filingEDGAR ↗
Aug 17, 2018 D
Route 92 Medical, Inc.
File 021-319535
$0$0$0None listed on this filingEDGAR ↗
Aug 17, 2018 D
AIS VGP-6, LLC
File 021-319529
$0$0$0None listed on this filingEDGAR ↗
Jul 19, 2017 D
Silk Road Medical Inc
File 021-291067
$0$0$0None listed on this filingEDGAR ↗
May 2, 2017 D
AIS VGP-6, LLC
File 021-285865
$0$0$0None listed on this filingEDGAR ↗
May 27, 2016 D
AIS VGP-6, LLC
File 021-263974
$0$0$0None listed on this filingEDGAR ↗
May 26, 2016 D
Route 92 Medical, Inc.
File 021-263888
$0$0$0None listed on this filingEDGAR ↗
Oct 21, 2015 D
Silk Road Medical Inc
File 021-249859
$0$0$0None listed on this filingEDGAR ↗
Aug 13, 2014 D
Silk Road Medical Inc
File 021-222815
$0$0$0None listed on this filingEDGAR ↗
Dec 6, 2013 D
OncoMed Pharmaceuticals Inc
File 021-207569
$0$0$0None listed on this filingEDGAR ↗
May 8, 2013 D
Silk Road Medical Inc
File 021-196162
$0$0$0None listed on this filingEDGAR ↗
Apr 24, 2012 D
Silk Road Medical Inc
File 021-177158
$0$0$0None listed on this filingEDGAR ↗
Apr 18, 2011 D
Silk Road Medical Inc
File 021-158585
$0$0$0None listed on this filingEDGAR ↗
Mar 24, 2010 D
TETRALOGIC PHARMACEUTICALS CORP
File 021-89076
$0$0$0None listed on this filingEDGAR ↗
May 12, 2009 D
PhotoThera Inc
File 021-89381
$0$0$2,100,000 (est.)None 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 8

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

R9
Other Health Care

Route 92 Medical, Inc.

West Jordan, UT · May 26, 2016 → Apr 20, 2026 · 7 filings
  • Apr 20, 2026 · D · $50,000,002 sold of $50,000,002 · 11 investors · min. No minimum reported · role: Director EDGAR ↗
  • Jul 12, 2024 · D · $50,398,458 sold of $50,398,458 · 5 investors · min. No minimum reported · role: Director EDGAR ↗
  • Nov 29, 2023 · D · $31,268,156 sold of $31,268,156 · 4 investors · min. No minimum reported · role: Director EDGAR ↗
  • Jul 13, 2021 · D · $46,900,004 sold of $61,000,001 · 4 investors · min. No minimum reported · role: Director EDGAR ↗
  • May 10, 2019 · D · $12,999,994 sold of $12,999,994 · 2 investors · min. No minimum reported · role: Director EDGAR ↗
  • Aug 17, 2018 · D · $4,728,135 sold of $6,728,135 · 1 investors · min. No minimum reported · role: Director EDGAR ↗
  • May 26, 2016 · D · $5,900,000 sold of $5,900,000 · 1 investors · min. No minimum reported · role: Executive Officer, Director EDGAR ↗

Raised $50.4M from 11 investors (100% of the $50M target) as of the latest filing. Jack is listed as director, executive officer on 7 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 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.

AV
Other

AIS VGP-6, LLC

San Mateo, CA · May 27, 2016 → Jan 29, 2026 · 8 filings
  • Jan 29, 2026 · D · $5,555,075 sold of $15,623,844 · 30 investors · min. No minimum reported · role: Director (Manager) EDGAR ↗
  • Jul 12, 2024 · D · $3,093,968 sold of $3,093,968 · 13 investors · min. No minimum reported · role: Director (Manager) EDGAR ↗
  • Nov 30, 2023 · D · $5,731,477 sold of $5,731,477 · 16 investors · min. No minimum reported · role: Director EDGAR ↗
  • Jul 13, 2021 · D · $11,900,004 sold of $14,500,001 · 16 investors · min. No minimum reported · role: Director EDGAR ↗
  • May 10, 2019 · D · $2,999,997 sold of $2,999,997 · 1 investors · min. No minimum reported · role: Director EDGAR ↗
  • Aug 17, 2018 · D · $4,728,136 sold of $6,728,136 · 16 investors · min. No minimum reported · role: Director EDGAR ↗
  • May 2, 2017 · D · $5,855,447 sold of $5,855,447 · 20 investors · min. No minimum reported · role: Director EDGAR ↗
  • May 27, 2016 · D · $5,900,000 sold of $5,900,000 · 16 investors · min. No minimum reported · role: Director EDGAR ↗

Raised $11.9M from 30 investors (76% of the $15.6M target) as of the latest filing. Jack is listed as director on 8 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.

H1
Other Health Care

Highway 1 Medical, Inc.

San Mateo, CA · Dec 22, 2021
  • Dec 22, 2021 · D · $639,613 sold of $639,613 · 3 investors · min. No minimum reported · role: Director EDGAR ↗

Raised $640K from 3 investors (100% of the $640K target) as of the latest filing. Jack 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 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.

EC
Other Health Care

El Camino Real Medical, Inc.

San Mateo, CA · Dec 22, 2021
  • Dec 22, 2021 · D · $319,806 sold of $319,806 · 3 investors · min. No minimum reported · role: Director EDGAR ↗

Raised $320K from 3 investors (100% of the $320K target) as of the latest filing. Jack 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 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.

SR
Other Health Care

Silk Road Medical Inc

Sunnyvale, CA · Apr 18, 2011 → Jul 19, 2017 · 6 filings
  • Jul 19, 2017 · D · $41,999,977 sold of $41,999,977 · 22 investors · min. No minimum reported · role: Director EDGAR ↗
  • Oct 21, 2015 · D · $17,030,367 sold of $27,030,367 · 8 investors · min. No minimum reported · role: Director EDGAR ↗
  • Aug 13, 2014 · D · $15,000,000 sold of $22,500,000 · 4 investors · min. $1 · role: Director EDGAR ↗
  • May 8, 2013 · D · $38,225,793 sold of $41,225,794 · 4 investors · min. $2 · role: Director EDGAR ↗
  • Apr 24, 2012 · D · $21,225,796 sold of $41,225,794 · 4 investors · min. $2 · role: Director EDGAR ↗
  • Apr 18, 2011 · D · $8,225,794 sold of $41,225,794 · 4 investors · min. $1 · role: Director EDGAR ↗

Raised $42M from 22 investors (100% of the $42M target) as of the latest filing. Jack is listed as director on 6 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 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.

OP
Biotechnology

OncoMed Pharmaceuticals Inc

Redwood City, CA · Dec 6, 2013
  • Dec 6, 2013 · D · $22,249,996 sold of $22,249,996 · 1 investors · min. No minimum reported · role: Director EDGAR ↗

Raised $22.2M from 1 investor (100% of the $22.2M target) as of the latest filing. Jack 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: Biotechnology / 506(c) (163 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.

TP
Pharmaceuticals

TETRALOGIC PHARMACEUTICALS CORP

Malvern, PA · Mar 9, 2010 → Mar 24, 2010 · 3 filings
  • Mar 24, 2010 · D · $2,400,000 sold of $2,400,000 · 13 investors · min. No minimum reported · role: Director EDGAR ↗
  • Mar 24, 2010 · D/A · $2,000,000 sold of $2,000,000 · 13 investors · min. No minimum reported · role: Director EDGAR ↗
  • Mar 9, 2010 · D · $2,000,000 sold of $2,000,000 · 13 investors · min. No minimum reported · role: Director EDGAR ↗

Raised $12.5M from 21 investors (100% of the $2.4M target) as of the latest filing. Jack 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.

P
Biotechnology

PhotoThera Inc

Carlsbad, CA · May 12, 2009
  • May 12, 2009 · D · $36,356,960 sold of $61,464,685 · 12 investors · min. $5,903 · role: Director EDGAR ↗

Raised $36.4M from 12 investors (59% of the $61.5M target) as of the latest filing. Jack 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.

People around Jack 40

Officers, directors, promoters and management entities named on the same filings, as of Oct 23, 2026, 5:45 PM ET. Showing the 40 with the most shared filings.

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

Jonathan Root

Director · 18 shared filings (5 issuers) · also on 14 other issuers

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

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

Tony Chou

Executive Officer, Director · 15 shared filings (4 issuers) · also on 4 other issuers

Tony Chou is on 8 issuers in total — a repeat sponsor. Their page lists every one.

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

Noah Knauf

Director · 6 shared filings (2 issuers) · also on 19 other issuers

Noah Knauf is on 21 issuers in total — a repeat sponsor. Their page lists every one.

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

Richard Mott

Director, Executive Officer · 5 shared filings (2 issuers) · also on 3 other issuers

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

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

Casper de Clercq

Director · 5 shared filings (1 issuer) · also on 7 other issuers

Casper de Clercq is on 8 issuers in total — a repeat sponsor. Their page lists every one.

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

Elizabeth Weatherman

Director · 5 shared filings (2 issuers) · also on 9 other issuers

Elizabeth Weatherman is on 11 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 Woody

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

Listed on the same filings as Jack Lasersohn. Their page shows their other deals.

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

ARIELLA GOLOMB

Director · 4 shared filings (1 issuer) · also on 14 other issuers

ARIELLA GOLOMB is on 15 issuers in total — a repeat sponsor. Their page lists every one.

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

Cindy Lynch

Executive Officer · 4 shared filings (1 issuer)

Listed on the same filings as Jack Lasersohn. Their page shows their other deals.

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

Harold Werner

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

Listed on the same filings as Jack Lasersohn. Their page shows their other deals.

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

Brenda Gavin

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

Listed on the same filings as Jack Lasersohn. Their page shows their other deals.

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

Paul Schmitt

Director · 3 shared filings (1 issuer) · also on 5 other issuers

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

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

John M. Gill

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

Listed on the same filings as Jack Lasersohn. Their page shows their other deals.

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

George McLendon

Director · 3 shared filings (1 issuer)

Listed on the same filings as Jack Lasersohn. Their page shows their other deals.

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

Mark A. McKinlay

Executive Officer · 3 shared filings (1 issuer)

Listed on the same filings as Jack Lasersohn. Their page shows their other deals.

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

Andrew Pecora

Director · 3 shared filings (1 issuer) · also on 6 other issuers

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

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

Philip H. Oettinger

Executive Officer · 3 shared filings (1 issuer)

Listed on the same filings as Jack Lasersohn. Their page shows their other deals.

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

John Slattery

Executive Officer · 3 shared filings (1 issuer)

Listed on the same filings as Jack Lasersohn. Their page shows their other deals.

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

Erica Rogers

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

Listed on the same filings as Jack Lasersohn. Their page shows their other deals.

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

John E. Runnells

Executive Officer · 3 shared filings (1 issuer)

Listed on the same filings as Jack Lasersohn. Their page shows their other deals.

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

William Worthen

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

Listed on the same filings as Jack Lasersohn. Their page shows their other deals.

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

Noel Jee

Director · 2 shared filings (1 issuer)

Listed on the same filings as Jack Lasersohn. Their page shows their other deals.

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

Robert Mittendorff

Director · 1 shared filing (1 issuer) · also on 7 other issuers

Robert Mittendorff is on 8 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

James Bochnowski

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

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

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

Arthur T. Taylor

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

Arthur T. Taylor is on 6 issuers in total — a repeat sponsor. Their page lists every one.

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

Jackson Streeter, M.D.

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

Listed on the same filings as Jack Lasersohn. Their page shows their other deals.

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

Kerry Dance

Director · 1 shared filing (1 issuer)

Listed on the same filings as Jack Lasersohn. Their page shows their other deals.

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

Denise Pollard-Knight

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

Listed on the same filings as Jack Lasersohn. Their page shows their other deals.

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

Paul Hastings

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

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

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

Deepa Pakianathan

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

Listed on the same filings as Jack Lasersohn. Their page shows their other deals.

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

JOHN R. MILLER

Executive Officer · 1 shared filing (1 issuer) · also on 5 other issuers

JOHN R. MILLER is on 6 issuers in total — a repeat sponsor. Their page lists every one.

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

Rogers Erica

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

Listed on the same filings as Jack Lasersohn. Their page shows their other deals.

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

William D. Waddill

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

Listed on the same filings as Jack Lasersohn. Their page shows their other deals.

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

Jakob Dupont

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

Listed on the same filings as Jack Lasersohn. Their page shows their other deals.

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

Timothy Hoey

Executive Officer · 1 shared filing (1 issuer)

Listed on the same filings as Jack Lasersohn. Their page shows their other deals.

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

Austin Gurney

Executive Officer · 1 shared filing (1 issuer)

Listed on the same filings as Jack Lasersohn. Their page shows their other deals.

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

John A. Lewicki

Executive Officer · 1 shared filing (1 issuer)

Listed on the same filings as Jack Lasersohn. Their page shows their other deals.

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

Larry Lasky

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

Listed on the same filings as Jack Lasersohn. Their page shows their other deals.

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

Michael Wyzga

Director · 1 shared filing (1 issuer)

Listed on the same filings as Jack Lasersohn. Their page shows their other deals.

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

Sunil Patel

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

Listed on the same filings as Jack Lasersohn. Their page shows their other deals.

The team behind the deals

Same business address

15 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

Business registration (state registry / Secretary of State)

Individuals are not matched to business registrations — registries list companies, and a name alone is not enough to tie a person to one. Officers and managers appear by name inside each matched company's record on the issuer pages. Registries searched: AL (Alabama Secretary of State — Business Entity Records (arc-sos.state.al.us), searched by issuer name, data as of Oct 24, 2026); CO (Colorado Secretary of State — Business Entities in Colorado (data.colorado.gov), data as of Oct 23, 2026); CT (Connecticut Secretary of the State — Business Registry (data.ct.gov), data as of Oct 24, 2026); FL (Florida Department of State, Division of Corporations — quarterly corporate data file (Sunbiz), data as of Oct 7, 2026); KY (Kentucky Secretary of State — Business Entity Search (sosbes.sos.ky.gov), searched by issuer name, data as of Oct 24, 2026); NY (New York Department of State — Corporations and Other Entities (data.ny.gov: All Filings + Active Corporations), data as of Oct 20, 2026); OR (Oregon Secretary of State — Active Businesses, All (data.oregon.gov), data as of Oct 20, 2026); PA (Pennsylvania Department of State — Registered Businesses, Current (data.pa.gov), data as of Oct 6, 2026); TX (Texas Comptroller — Active Franchise Taxpayers incl. Secretary of State file data (data.texas.gov), data as of Oct 24, 2026). Registries of other states have not been searched: many publish no bulk file and require a CAPTCHA or bot challenge on their search page, which we do not bypass (Delaware, for example, offers no public bulk file).

Adviser registration (Form ADV)

None of the 8 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 Jack Lasersohn 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 8 issuers this person is listed on — nothing matched.

Public profiles and social

Websites and social links of the issuers Jack Lasersohn is listed on: none on file. No website or social profile named in PhotoThera Inc's SEC filings (Form C, Reg A, Form ADV; checked Oct 24, 2026). Web search for this name: #371,270 of 374,652 in line (1,386 issuers searched so far). One-tap searches: Look further ↓

Look further

One-tap searches on sites we do not index ourselves, with the name pre-filled (Carlsbad, 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 ↗Pennsylvania UJS portal case search ↗Utah state courts — find the court ↗

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 ↗Pennsylvania Secretary of State business search ↗Utah Secretary of State business search ↗OpenCorporates ↗

Change history

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