Data last updated: Oct 23, 2026, 5:45 PM ETLatest filing: Oct 22, 2026Now: Oct 24, 2026, 5:29 AM ET

Sponsor Check › Person

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

David Keys

Named as an officer, director or promoter on SEC Form D filings · MD, CA · Apr 21, 2015 → Jun 19, 2019

2deals (issuers)

$38.6Mreported sold

66investors

12Form D filings

2015–2019years on file

Follow this person Look further ↓PDF

Data last updated Oct 23, 2026, 5:45 PM ET · Courts (RECAP) last checked: Oct 24, 2026, 2:34 AM ET · SEC enforcement last checked: covered by the index scan as of Oct 24, 2026, 2:50 AM ET

The short version

David Keys is listed as a director on 12 SEC Form D filings by 2 issuers between Apr 2015 and Jun 2019: Prosetta Biosciences Inc. (San Francisco, CA — biotechnology — 2015; $31.1M reported sold to 23 investors) and AKONNI BIOSYSTEMS INC (Fredrick, MD — biotechnology — 2015–2019; $7.5M reported sold to 43 investors).

What this means 2 separate companies raised money with this person listed as director, over about 4 years. Across those companies the filings report $38.6M sold in total.

Listed alongside Michael Farmer (12 shared filings), Thomas Higgins (12 shared filings), Charles Daitch (11 shared filings), Chuck Parrish (11 shared filings), Tom McMahon (11 shared filings) and 17 others.

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

1 of the issuers belongs to the sponsor group Prosetta (2 issuers, $33.1M reported sold, 2010–2015).

What this means A sponsor group is one team that sets up a new company for each deal. Prosetta has 2 companies on file and $33.1M reported sold in total — the group page shows the whole track record in one place.

Public records searched: federal courts (CourtListener / RECAP), SEC enforcement releases, state securities regulators (AZ, CA, DE, TX, WA) — 1 court case matching the name, 19 bankruptcy cases matching the name listed in Key records below.

What this means 20 records came back. Each one is listed below with a link to the original document and a line saying why it matched. A name match is not proof it is the same person or company — read the why line and the document. Being sued or named in a release is an accusation, not a finding.

We compared 12 public filings for David Keys and found 6 differences, 1 worth asking the sponsor about: Form D filed 301 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 David Keys has not run yet — it is joining a line of 17,470 names; searches run around the clock at the hosts' allowed rate. Searched so far: 28 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

1 case: 1 judgment

USA v. DAVID C. KEYS, ET. AL. judgment

District Court, W.D. Pennsylvania · No. 2:91-cv-00428 · Filed Mar 8, 1991 · Closed Jun 19, 1991 · Nature of suit: 190 Other contract actions

Role of DAVID C. KEYS: Defendant · Outcome: Terminated 1991-06-19 — FJC Integrated Database disposition: Judgment on default; judgment for plaintiff Docket on CourtListener ↗

same full name (a name found in 44 federal dockets); 3 people with this name in Form D filings; court in PA (not a filing state)

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, 2:34 AM ET.

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

State courts: not covered (one-tap state court links under Look further). No state offers a lawful automated statewide source PartnerFacts can use today. Texas (re:SearchTX) terms prohibit storing results in a database open to third parties; New York (WebCivil) and Massachusetts (MassCourts) require a browser check that blocks scripted queries; California has no statewide index (58 county portals; Rule of Court 2.503 grants name-based access case by case); Florida, Utah and Illinois offer paid or partial access whose terms for automated use are unverified. Washington (dw.courts.wa.gov; bulk index reports under a JISC data-dissemination agreement), Delaware (CourtConnect; Court of Chancery not included) and Arizona (apps.azcourts.gov/publicaccess, which has an official channel to request high-volume access) are the candidates; PartnerFacts will request written permission before any automated search. Federal courts are searched through CourtListener / RECAP.

2. Regulatory actions

None found in sources searched — SEC enforcement releases (index scan as of Oct 24, 2026, 2:50 AM ET) · state securities regulators: 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 David Keys..

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

19 cases: 1 open, 18 closed (disposition not in docket feed)

David B. Keys open

United States Bankruptcy Court, N.D. Illinois · No. 25-12964 · Filed Aug 22, 2025

Role of David B. Keys: Debtor · Outcome: Open — no termination date on the docket (bulk snapshot 2026-09-30) Docket on CourtListener ↗

same full name (a name found in 44 federal dockets); 3 people with this name in Form D filings; court in IL (not a filing state)

David W. Keys and Therese A. Keys closed

United States Bankruptcy Court, M.D. Florida · No. 3:24-bk-01850 · Filed Jul 1, 2024 · Closed Nov 5, 2024

Role of David W. Keys and Therese A. Keys: Debtor · Outcome: Case closed 2024-11-05 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 44 federal dockets); 3 people with this name in Form D filings; court in FL (not a filing state)

David N Keys closed

United States Bankruptcy Court, W.D. Virginia · No. 19-61778 · Filed Aug 26, 2019 · Closed Mar 25, 2021

Role of David N Keys: Debtor · Outcome: Case closed 2021-03-25 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 44 federal dockets); 3 people with this name in Form D filings; court in VA (not a filing state)

David T Keys and Dorresia Keys closed

United States Bankruptcy Court, S.D. Ohio · No. 2:14-bk-55471 · Filed Aug 1, 2014 · Closed Jan 27, 2017

Role of David T Keys and Dorresia Keys: Debtor · Outcome: Case closed 2017-01-27 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 44 federal dockets); 3 people with this name in Form D filings; court in OH (not a filing state)

David W.C. Keys and Autumn B Keys closed

United States Bankruptcy Court, E.D. Virginia · No. 13-36835 · Filed Dec 20, 2013 · Closed Apr 7, 2014

Role of David W.C. Keys and Autumn B Keys: Debtor · Outcome: Case closed 2014-04-07 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 44 federal dockets); 3 people with this name in Form D filings; court in VA (not a filing state)

David E. Keys and Priscilla A. Willingham closed

United States Bankruptcy Court, N.D. Illinois · No. 08-19898 · Filed Jul 31, 2008 · Closed Nov 7, 2008

Role of David E. Keys and Priscilla A. Willingham: Debtor · Outcome: Case closed 2008-11-07 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 44 federal dockets); 3 people with this name in Form D filings; court in IL (not a filing state)

David W Keys and Marcie L Keys closed

United States Bankruptcy Court, E.D. Texas · No. 06-60420 · Filed Jul 28, 2006 · Closed Oct 18, 2007

Role of David W Keys and Marcie L Keys: Debtor · Outcome: Case closed 2007-10-18 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 44 federal dockets); 3 people with this name in Form D filings; court in TX (not a filing state)

David Keys and Deborah Keys closed

United States Bankruptcy Court, E.D. Wisconsin · No. 05-43994 · Filed Oct 14, 2005 · Closed Sep 18, 2006

Role of David Keys and Deborah Keys: Debtor · Outcome: Case closed 2006-09-18 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 44 federal dockets); 3 people with this name in Form D filings; court in WI (not a filing state)

David Keys closed

United States Bankruptcy Court, D. Maryland · No. 05-37653 · Filed Oct 13, 2005 · Closed Jan 12, 2006

Role of David Keys: Debtor · Outcome: Case closed 2006-01-12 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 44 federal dockets); 3 people with this name in Form D filings; court in the person's filing state (MD)

David E Keys and Sharon J Keys closed

United States Bankruptcy Court, W.D. Kentucky · No. 03-36501 · Filed Sep 18, 2003 · Closed Dec 16, 2003

Role of David E Keys and Sharon J Keys: Debtor · Outcome: Case closed 2003-12-16 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 44 federal dockets); 3 people with this name in Form D filings; court in KY (not a filing state)

Sharian S. Keys and David A. Keys closed

United States Bankruptcy Court, M.D. Florida · No. 3:03-bk-08617 · Filed Aug 22, 2003 · Closed Jul 29, 2004

Role of David A. Keys: Debtor · Outcome: Case closed 2004-07-29 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 44 federal dockets); 3 people with this name in Form D filings; court in FL (not a filing state)

David L. Keys closed

United States Bankruptcy Court, W.D. Michigan · No. 01-12187 · Filed Dec 3, 2001 · Closed Mar 18, 2002

Role of David L. Keys: Debtor · Outcome: Case closed 2002-03-18 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 44 federal dockets); 3 people with this name in Form D filings; court in MI (not a filing state)

David J. Keys closed

United States Bankruptcy Court, E.D. California · No. 01-18112 · Filed Aug 28, 2001 · Closed Dec 10, 2001

Role of David J. Keys: Debtor · Outcome: Case closed 2001-12-10 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 44 federal dockets); 3 people with this name in Form D filings; court in the person's filing state (CA)

David W. Keys and Rebecca A. Keys closed

United States Bankruptcy Court, D. Maryland · No. 99-61105 · Filed Aug 24, 1999 · Closed Dec 2, 1999

Role of David W. Keys and Rebecca A. Keys: Debtor · Outcome: Case closed 1999-12-02 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 44 federal dockets); 3 people with this name in Form D filings; court in the person's filing state (MD)

David J Keys and Lisa R Keys closed

United States Bankruptcy Court, S.D. Ohio · No. 3:99-bk-33542 · Filed Jul 8, 1999 · Closed Sep 23, 2004

Role of David J Keys and Lisa R Keys: Debtor · Outcome: Case closed 2004-09-23 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 44 federal dockets); 3 people with this name in Form D filings; court in OH (not a filing state)

David E. Keys closed

United States Bankruptcy Court, N.D. Oklahoma · No. 99-01119 · Filed Mar 23, 1999 · Closed Jul 8, 1999

Role of David E. Keys: Debtor · Outcome: Case closed 1999-07-08 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 44 federal dockets); 3 people with this name in Form D filings; court in OK (not a filing state)

David Keys closed

United States Bankruptcy Court, C.D. California · No. 1:95-bk-12660 · Filed Apr 12, 1995 · Closed Oct 13, 1995

Role of David Keys: Debtor · Outcome: Case closed 1995-10-13 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 44 federal dockets); 3 people with this name in Form D filings; court in the person's filing state (CA)

David J Keys and Lisa K Keys closed

United States Bankruptcy Court, S.D. Ohio · No. 3:92-bk-33089 · Filed Jul 2, 1992 · Closed Nov 6, 1992

Role of David J Keys and Lisa K Keys: Debtor · Outcome: Case closed 1992-11-06 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 44 federal dockets); 3 people with this name in Form D filings; court in OH (not a filing state)

David Keys closed

United States Bankruptcy Court, M.D. Florida · No. 8:92-bk-02781 · Filed Mar 3, 1992 · Closed Jul 17, 1992

Role of David Keys: Debtor · Outcome: Case closed 1992-07-17 (disposition not included in the bulk docket feed — see docket) Docket on CourtListener ↗

same full name (a name found in 44 federal dockets); 3 people with this name in Form D filings; court in FL (not a filing state)

What was searched

Sources searched: Federal bankruptcy courts via CourtListener / RECAP archive (federal district courts, federal bankruptcy courts). State courts: not covered (one-tap state court links under Look further). PACER: not searched (RECAP only). · Last checked Oct 24, 2026, 2:34 AM ET.

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

4. Differences between public sources

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

6 differences found between the filings for David Keys — 1 worth asking about (compared 12 filings on Oct 24, 2026)

Worth asking · Feb 6, 2015 – Dec 4, 2015

Form D filed 301 days after the first sale — Prosetta Biosciences Inc.

The filing says the first sale was Feb 6, 2015. The Form D was filed Dec 4, 2015 — 301 days later. The rule: a Form D is generally due within 15 days after the first sale, so this one is 286 days past that.

What this means The notice went in months after money was taken in. Late notices are common and carry no penalty by themselves, but it is fair to ask the sponsor why the paperwork lagged.

Form D · Dec 4, 2015 ↗Prosetta Biosciences Inc. — PartnerFacts page ↗

Sources

Form D · Dec 4, 2015 ↗ (Dec 4, 2015)
Prosetta Biosciences Inc. — PartnerFacts page ↗ (Dec 4, 2015)

Note · Apr 21, 2015 – Dec 7, 2015

Offering amount changed between filings — AKONNI BIOSYSTEMS INC

The Apr 21, 2015 filing says $368,996 offered; the Dec 7, 2015 Form D/A says $3,000,000.

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) · Apr 21, 2015 ↗Form D/A (later) · Dec 7, 2015 ↗AKONNI BIOSYSTEMS INC — PartnerFacts page ↗

Sources

Form D (earlier) · Apr 21, 2015 ↗ (Apr 21, 2015)
Form D/A (later) · Dec 7, 2015 ↗ (Dec 7, 2015)
AKONNI BIOSYSTEMS INC — PartnerFacts page ↗ (Jun 19, 2019)

Note · Apr 13, 2015 – Jun 19, 2019

5 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 — AKONNI BIOSYSTEMS INC (latest filing Jun 19, 2019) · No amendment in the last 12 months on an offering that may still be open — AKONNI BIOSYSTEMS INC (latest filing Aug 15, 2018) · No amendment in the last 12 months on an offering that may still be open — AKONNI BIOSYSTEMS INC (latest filing Mar 16, 2017) · No amendment in the last 12 months on an offering that may still be open — AKONNI BIOSYSTEMS INC (latest filing May 20, 2016) · No amendment in the last 12 months on an offering that may still be open — AKONNI BIOSYSTEMS INC (latest filing Dec 7, 2015)

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 · Jun 19, 2019 ↗AKONNI BIOSYSTEMS INC — PartnerFacts page ↗Form D · Aug 15, 2018 ↗Form D · Mar 16, 2017 ↗

Sources

Form D · Jun 19, 2019 ↗ (Jun 19, 2019)
AKONNI BIOSYSTEMS INC — PartnerFacts page ↗ (Jun 19, 2019)
Form D · Aug 15, 2018 ↗ (Aug 15, 2018)
Form D · Mar 16, 2017 ↗ (Mar 16, 2017)
Form D/A · May 20, 2016 ↗ (May 20, 2016)
Form D/A · Dec 7, 2015 ↗ (Dec 7, 2015)

Note · Feb 5, 2024 – Mar 21, 2025

Same name, different state: "David Keys" (SC) is a separate record

This page covers filings where the address state is MD or CA. A separate record, "David Keys" with address state SC, is listed on 3 filings — most recently by ARCpoint Inc. (Mar 21, 2025). The two records do not overlap in time: this page runs Apr 21, 2015 to Jun 19, 2019; the other runs Feb 5, 2024 to Mar 21, 2025.

What this means Could be the same person who moved, or two people with the same name. We keep them apart until a filing ties them together. Check both pages before you decide.

David Keys (SC) — PartnerFacts page ↗Form D · Mar 21, 2025 ↗ARCpoint Inc. — PartnerFacts page ↗David Keys (MD,CA) — this page ↗

Sources

David Keys (SC) — PartnerFacts page ↗ (Mar 21, 2025)
Form D · Mar 21, 2025 ↗ (Mar 21, 2025)
ARCpoint Inc. — PartnerFacts page ↗ (Mar 21, 2025)
David Keys (MD,CA) — this page ↗ (Jun 19, 2019)

Note · Jun 17, 2013 – Aug 11, 2016

Same name, different state: "David Keys" (NV) is a separate record

This page covers filings where the address state is MD or CA. A separate record, "David Keys" with address state NV, is listed on 2 filings — most recently by SkyWire Media, INC (Aug 11, 2016). Both records have filings in the same period (Apr 21, 2015 to Aug 11, 2016).

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

David Keys (NV) — PartnerFacts page ↗Form D · Aug 11, 2016 ↗SkyWire Media, INC — PartnerFacts page ↗David Keys (MD,CA) — this page ↗

Sources

David Keys (NV) — PartnerFacts page ↗ (Aug 11, 2016)
Form D · Aug 11, 2016 ↗ (Aug 11, 2016)
SkyWire Media, INC — PartnerFacts page ↗ (Aug 11, 2016)
David Keys (MD,CA) — this page ↗ (Jun 19, 2019)

Note · Apr 21, 2015 – Jun 19, 2019

David Keys is listed with 2 different address states: MD, CA

MD on 11 filings (Apr 21, 2015 to Jun 19, 2019); CA on 1 filing (Dec 4, 2015).

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 · Apr 21, 2015 ↗Form D · Dec 4, 2015 ↗

Sources

Form D · Apr 21, 2015 ↗ (Apr 21, 2015)
Form D · Dec 4, 2015 ↗ (Dec 4, 2015)

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

1 of 9 offerings reports sales commissions totalling $2,114,407; 0 report finder's fees; 0 report proceeds to related persons. (includes amounts the issuer reported as estimates)

Offering (latest filing)	Sales commissions	Finder's fees	To insiders	Paid to sell it	Source
Jun 19, 2019 D AKONNI BIOSYSTEMS INC File 021-342273	$0	$0	$0	None listed on this filing	EDGAR ↗
Aug 15, 2018 D AKONNI BIOSYSTEMS INC File 021-319311	$0	$0	$0	None listed on this filing	EDGAR ↗
Feb 22, 2018 D AKONNI BIOSYSTEMS INC File 021-306221	$0	$0	$0	None listed on this filing	EDGAR ↗
Jan 30, 2018 D AKONNI BIOSYSTEMS INC File 021-304347	$0	$0	$0	None listed on this filing	EDGAR ↗
Sep 7, 2017 D/A AKONNI BIOSYSTEMS INC File 021-294160	$0	$0	$0	None listed on this filing	EDGAR ↗
Mar 16, 2017 D AKONNI BIOSYSTEMS INC File 021-282706	$0 (est.)	$0	$0	None listed on this filing	EDGAR ↗
May 20, 2016 D/A AKONNI BIOSYSTEMS INC File 021-263142	$0 (est.)	$0	$0	None listed on this filing	EDGAR ↗
Dec 7, 2015 D/A AKONNI BIOSYSTEMS INC File 021-238333	$0 (est.)	$0	$0	None listed on this filing	EDGAR ↗
Dec 4, 2015 D Prosetta Biosciences Inc. File 021-252452	$2,114,407	$0	$0	T.R. Winston & Company, LLC BrokerCheck CRD 10571 ↗	EDGAR ↗

How this is counted

Counts come from Form D Items 12–15 on the filings in our index (latest filing per offering; one offering = one SEC file number; an amendment updates its offering rather than adding one). "To insiders" = gross proceeds used for payments to executive officers, directors or promoters. "—" = not reported on that filing. Amounts marked (est.) were reported as estimates. "Paid to sell it" = sales compensation recipients named on that filing (Item 12), each linked to FINRA BrokerCheck when a CRD number is reported.

Counted across every filing this person is listed on (latest filing per offering, per issuer).

Deals 2

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

Biotechnology

AKONNI BIOSYSTEMS INC

Fredrick, MD · Apr 21, 2015 → Jun 19, 2019 · 11 filings

Jun 19, 2019 · D · $1,775,000 sold of $4,600,000 · 21 investors · min. $25,000 · role: Director EDGAR ↗
Aug 15, 2018 · D · $1,105,000 sold of $7,000,000 · 16 investors · min. $25,000 · role: Director EDGAR ↗
Feb 22, 2018 · D · $7,500,000 sold of $7,500,000 · 1 investors · min. $25,000 · role: Director EDGAR ↗
Jan 30, 2018 · D · $2,358,583 sold of $2,358,583 · 26 investors · min. $25,000 · role: Director EDGAR ↗
Sep 7, 2017 · D/A · $2,346,182 sold of $2,346,182 · 18 investors · min. $25,000 · role: Director EDGAR ↗
Sep 6, 2017 · D · $2,346,182 sold of $2,346,182 · 10 investors · min. $25,000 · role: Director EDGAR ↗
Mar 16, 2017 · D · $4,000,000 sold of $6,000,000 · 33 investors · min. $25,000 · role: Director EDGAR ↗
May 20, 2016 · D/A · $1,315,250 sold of $5,000,000 · 4 investors · min. $25,000 · role: Director EDGAR ↗
May 13, 2016 · D · $800,000 sold of $5,000,000 · 4 investors · min. $25,000 · role: Director EDGAR ↗
Dec 7, 2015 · D/A · $618,998 sold of $3,000,000 · 7 investors · min. $25,000 · role: Director EDGAR ↗
Apr 21, 2015 · D · $368,996 sold of $368,996 · 7 investors · min. $25,000 · role: Director EDGAR ↗

Raised $7.5M from 43 investors (100% of the $4.6M target) as of the latest filing. David is listed as director on 11 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: Biotechnology / 506(b) (3,253 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.

Biotechnology · group: Prosetta

Prosetta Biosciences Inc.

San Francisco, CA · Dec 4, 2015

Dec 4, 2015 · D · $31,096,778 sold of $31,096,778 · 23 investors · min. $6,750 · role: Director EDGAR ↗

Raised $31.1M from 23 investors (100% of the $31.1M target) as of the latest filing. David is listed as director.

Latest filing on EDGAR ↗

Sources

Other pages with the same name (2)

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

David Keys — NV, 2 issuers, Jun 17, 2013 → Aug 11, 2016 · no shared issuer
David Keys — SC, 1 issuer, Feb 5, 2024 → Mar 21, 2025 · no shared issuer

People around David 22

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

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

Person

Michael Farmer

Director, Executive Officer · 12 shared filings (2 issuers) · also on 2 other issuers

Listed on the same filings as David Keys. Their page shows their other deals.

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

Person

Thomas Higgins

Director, Executive Officer · 12 shared filings (2 issuers) · also on 2 other issuers

Listed on the same filings as David Keys. Their page shows their other deals.

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

Person

Charles Daitch

Executive Officer, Director · 11 shared filings (1 issuer)

Listed on the same filings as David Keys. Their page shows their other deals.

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

Person

Chuck Parrish

Director · 11 shared filings (1 issuer)

Listed on the same filings as David Keys. Their page shows their other deals.

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

Person

Tom McMahon

Director · 11 shared filings (1 issuer)

Listed on the same filings as David Keys. Their page shows their other deals.

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

Person

Darrell Chandler

Executive Officer · 9 shared filings (1 issuer)

Listed on the same filings as David Keys. Their page shows their other deals.

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

Person

Jon Davis

Executive Officer · 9 shared filings (1 issuer)

Listed on the same filings as David Keys. Their page shows their other deals.

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

Person

Brian Morra

Director · 7 shared filings (1 issuer)

Listed on the same filings as David Keys. Their page shows their other deals.

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

Person

Mary Pittman

Director · 5 shared filings (1 issuer)

Listed on the same filings as David Keys. Their page shows their other deals.

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

Person

Michael Murphy

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

Listed on the same filings as David Keys. Their page shows their other deals.

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

Person

Mary Pitman

Director · 3 shared filings (1 issuer)

Listed on the same filings as David Keys. Their page shows their other deals.

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

Person

Lawrence Firestone

Executive Officer · 2 shared filings (1 issuer)

Listed on the same filings as David Keys. Their page shows their other deals.

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

Person

Vishwanath Lingappa

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

Listed on the same filings as David Keys. Their page shows their other deals.

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

Person

Karl Manheim

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

Listed on the same filings as David Keys. Their page shows their other deals.

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

Person

Molly Coye

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

Listed on the same filings as David Keys. Their page shows their other deals.

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

Person

CJ Sylvester

Director · 1 shared filing (1 issuer)

Listed on the same filings as David Keys. Their page shows their other deals.

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

Person

"Joseph(""Mike"")" McCune

Director · 1 shared filing (1 issuer)

Listed on the same filings as David Keys. Their page shows their other deals.

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

Person

Phil Satow

Director · 1 shared filing (1 issuer)

Listed on the same filings as David Keys. Their page shows their other deals.

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

Person

Mark Wood

Director · 1 shared filing (1 issuer)

Listed on the same filings as David Keys. Their page shows their other deals.

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

Person

Dr. Jialu Wu

Director · 1 shared filing (1 issuer)

Listed on the same filings as David Keys. Their page shows their other deals.

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

Person

Dr. Myun Han

Director · 1 shared filing (1 issuer)

Listed on the same filings as David Keys. Their page shows their other deals.

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

Person

Abel Weinrib

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

Listed on the same filings as David Keys. Their page shows their other deals.

The team behind the deals

Sponsor group

Prosetta

2 issuers · 3 filings · $33.1M reported sold · 2010–2015

PB Prosetta Biosciences Inc. Biotechnology · $31.1M sold · 2015 · listed
PB PROSETTA BIOCONFORMATICS INC Biotechnology · $2.04M sold · 2010

One team, 2 deal companies. David Keys is listed on 1 of them.

Sources

Issuers are grouped when their Form D filings share related persons, a management entity or a business address (automatic match from the filings). "Listed" marks the issuers that name David Keys.

Same business address

1 other issuer file from the same address

PROSETTA BIOCONFORMATICS INC San Francisco, CA · 2010

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 2 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 David Keys 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 2 issuers this person is listed on — nothing matched.

Public profiles and social

Websites and social links of the issuers David Keys is listed on: none on file. No website or social profile named in Prosetta Biosciences Inc.'s SEC filings (Form C, Reg A, Form ADV; checked Oct 24, 2026). Web search for this name: #295,702 of 374,652 in line (14 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.

Change history

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David Keys

The short version

What the community is saying

Key records

1. Lawsuits

2. Regulatory actions

3. Bankruptcies

4. Differences between public sources

Form D filed 301 days after the first sale — Prosetta Biosciences Inc.

Offering amount changed between filings — AKONNI BIOSYSTEMS INC

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

Same name, different state: "David Keys" (SC) is a separate record

Same name, different state: "David Keys" (NV) is a separate record

David Keys is listed with 2 different address states: MD, CA

5. Money to insiders

Deals 2

People around David 22

The team behind the deals

1 other issuer file from the same address

Registrations and other filings

Adviser registration (Form ADV)

Other offering types (Regulation A and Regulation Crowdfunding)

Public profiles and social

Look further

Social and web

Courts

Securities regulators

Business registries

Change history

Request a correction

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