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K•••• G•••• L••

Single family office (confirmed)· New York

Single family office (confirmed), based in New York, with 1 direct investment on record.

Composed from this office's classification, location and record.

Direct investments
1
Deal announcements, Form D and filings
Decision makers
3
The office's site, Form ADV Schedule A and filings
Capital scale
Not established
Last deployment
Not established
As of · the latest observation of this office; filed figures carry their own filing dates
Readings, classification basis and verificationidentity confidence 75% · 23 observations · 3 sourcesShow
Single family office (confirmed)Verified Sep 21, 2026 (2 days ago)4 people · 1 investments · 0 public positions · 4 events

Why this class: J••• Z•••••• founded The K•••• G•••• at the end of 2005 (ProPublica) and has served as its President since January 2006, with a later SEC filing independently calling it 'a family investment office,' indicating it manages Z••••••'s own family capital..

Direct investing
15
moderate
Co-investment
80
high

Each reading is 0 to 100 from the listed components in the evidence section; hover a tile for what it measures. No evidence yet of: external managers, private markets, sponsor-friendly, real estate.

Overview
show
Profile completeness 44% (high value, high value shallow; the most valuable missing fact is contacts)
identityclassificationwealth origincapital-scale evidencepeoplecontactsmandatedirect investmentsfund relationshipsco-investorssponsor relationshipsreal estatepublic holdingsrecent eventsprovenancefreshness
Classification
Single family office (confirmed)
Description
••• Locked
Headquarters
New York
Office address
unknown
Business phone
unknown
Website
unknown
Year established
unknown
Assets under management
unknown
Capital scale
Reported office AUM: unknown. No public number of any kind.
Classification history
  • Sep 15, 2026Single family office (confirmed) 75%J••• Z•••••• founded The K•••• G•••• at the end of 2005 (ProPublica) and has served as its President since January 2006, with a later SEC filing independently calling it 'a family investment office,' indicating it manages Z••••••'s own family capital.Factverifiedsec.gov••• Locked
  • Sep 14, 2026Single family office (probable) 70%a filing by a third party describes it as a single family office (cited)Fact
  • Sep 14, 2026Candidate 25%no rule matched; held as a candidate pending researchInference
Family and wealth origin
show
Family served
S••••• its founder J••• Z•••••• and his family.
Source of wealth
••• Locked
Operating company origin
unknown
Team
4 peopleshow
PersonTitleResponsibilityBusiness contactSource
T••••• N••••••••Chief Investment OfficerChief investment officer · investment decisionsnone on record
sec.gov Fact
T••••• N••••••••Chief Investment OfficerChief investment officer · investment decisionsnone on record
sec.gov Fact
J••• Z•••••• familyFounderFamily principal · investment decisionsnone on record
J••• Z••••••PresidentLeadershipnone on record
sec.gov Fact
Investment mandate
show
Stated (their words, cited)
No cited statement of mandate on the record.
Observed (from the investment record)
No investments on the record yet, so nothing is observed.
Inferred (regulatory shape and team)
Nothing to infer from.
Invests directly
Buys and builds operating assets itself, starting with an Indian cell tower business.
Allocates to managers
unknown
Asset classes
Private direct holdings in life science and natural resource businesses, alongside at least one listed equity position.
Sectors
Wireless infrastructure, life sciences and financial services, plus natural resources.
Geography
Emerging and frontier markets first: India, Israel and West Africa, later described as the Middle East, the United States and Africa.
Check size
unknown
Direct investments
1 dealsshow
DateCompanyKindSectorRoleAmountWithSource
n/aV••••••• B•••••••• L•••Equity position held through The K•••• G•••• VI LLC and pledged as loan collateralbiotechnologyunknown · minorityunknownT••• L•• F••••• T•••• (co investor), T••• L•• (co investor), T••• L•• F••••• T•••• (lender)
sec.gov Fact
••• Locked
Fund and manager relationships
show
No fund commitment or manager relationship on the record. Commitment amounts are shown only when public.
Public stakes and holdings
show
Form 13F holdings
No 13F filing on the record for this office.
Real estate
show
No documented real estate ownership link. A property is attributed to an office only through a documented control relationship, never from a surname.
Co-investors
3show
CounterpartyKindShared dealsFirst, lastExamplesSource
T••• L•• F••••• T••••organisation (lender)1undated (historical)V••••••• B•••••••• L•••sec.gov
T••• L•• F••••• T••••organisation1undated (historical)V••••••• B•••••••• L•••sec.gov
T••• L••organisation1undated (historical)V••••••• B•••••••• L•••sec.gov
  • T••• L•• recurring (2) Fact sec.gov
  • T••• L•• F••••• T•••• recurring (2) Fact sec.gov
  • T••• L•• recurring (2) Fact sec.gov
  • T••• L•• F••••• T•••• recurring (2) Fact sec.gov
Independent sponsor relationships
show
No cited relationship to an independent sponsor.
Related entities
1show
Signals and timeline
4show

Most significant first: what kind of change it is, its size, whose change it is, and how recent. 4 events. 13F position changes are under Public stakes and holdings.

  • Apr 15, 2024Office discovered••• LockedDiscoveryFactsec.gov
  • Sep 15, 2026Classification changed••• Lockedc•••••••••Factsec.gov
  • Sep 14, 2026Classification changed••• Lockedc•••••••••Factno URL
  • Dec 31, 2005Office formed••• LockedOrganisationFactpropublica.org
Sources and evidence
23show

Every observation behind this profile: the value, when it was effective, the source, the quote where there is one, and whether it is a fact, an inference or an estimate. 23 shown.

Score components
Freshness
+100 d••• s•••• t•• n••••• s••••••••• f••• o• a•••••• v••••••••• (1 days)
Contactability
+40 n•••• d••••••••• (••• Locked)
Data confidence
+10 d•••••••••
+10 s••••• m••••••
+10 p•••••
+15 i•••••••••
+15 i••••••••• s•••••• (3 sources)
Active deployment
no components; scored 0
Exists confidence
+30 i••••••••• s•••••• (3 sources)
+30 a•••••••••
Research priority
+15 s••••• f••••• o• f••••• i••••••••• c••••••
+3 d••••• i••••••••• o• r•••••
+2 n• w•••••• k•••• •••••••• w•••• f••• o•••
+0 r••• (805)
Mandate confidence
+10 m•••••• s•••••••• b• o••••••• i•••••••••
+20 s••••• m•••••• o• t•• r•••••
Identity confidence
+75 c••••••••• (••• Locked)
Real estate propensity
no components; scored 0
Co investment propensity
+80 c••••••••• o• t•• r••••• (••• Locked)
Family identity confidence
+60 w••••• o••••• o• o•••••••• c•••••• o• t•• r•••••
+40 f••••• n•••• (••• Locked)
+20 f••••• p•••••••• o• s••••
Private markets propensity
no components; scored 0
Current activity confidence
no components; scored 0
External manager propensity
no components; scored 0
Direct investment propensity
+15 o••••••• d••••• i••••••••• (1 on the record)
Independent sponsor propensity
no components; scored 0
FactValueEffectiveSourceClass
Asset classes••• Locked
••• Locked
Sep 21, 2026DFX analyst research (General-assisted, every claim URL-cited) aspirecircle.orgInference
Description••• Locked
••• Locked
Sep 21, 2026DFX analyst research (General-assisted, every claim URL-cited) aspirecircle.orgFact
Description••• Locked
••• Locked
Jun 24, 2021DFX analyst research (General-assisted, every claim URL-cited) sec.govFact
Edgar fts discoveryfamily investment office, family officeApr 15, 2024SEC EDGAR full-text search (a filing sentence that says what an entity is, quoted with its URL) sec.govFact
External consultant••• Locked
••• Locked
Jun 24, 2021DFX analyst research (General-assisted, every claim URL-cited) sec.govFact
Family involvement••• Locked
••• Locked
Sep 21, 2026DFX analyst research (General-assisted, every claim URL-cited) propublica.orgFact
Family servedZ•••••• family
••• Locked
n/aDFX analyst research (General-assisted, every claim URL-cited) propublica.orgFact
Family served••• Locked
••• Locked
Sep 21, 2026DFX analyst research (General-assisted, every claim URL-cited) library.hbs.eduFact
Formation year••• Locked
••• Locked
Sep 21, 2026DFX analyst research (General-assisted, every claim URL-cited) propublica.orgFact
Geographic mandate••• Locked
••• Locked
Mar 1, 2012DFX analyst research (General-assisted, every claim URL-cited) forbesafrica.comFact
HeadquartersNew YorkApr 15, 2024SEC EDGAR full-text search (a filing sentence that says what an entity is, quoted with its URL) sec.govFact
Headquarters••• Locked
••• Locked
Aug 6, 2021DFX analyst research (General-assisted, every claim URL-cited) sec.govFact
Invests directly••• Locked
••• Locked
Sep 21, 2026DFX analyst research (General-assisted, every claim URL-cited) propublica.orgFact
Legal entity••• Locked
The K•••• G•••• VI LLC
Jan 29, 2016DFX analyst research (General-assisted, every claim URL-cited) sec.govFact
Liquidity event••• Locked
••• Locked
Sep 21, 2026DFX analyst research (General-assisted, every claim URL-cited) aspirecircle.orgInference
Office type (stated)single_family_office
••• Locked
Sep 15, 2026DFX analyst research (General-assisted, every claim URL-cited) sec.govFact
Office type (stated)single_family_officeApr 15, 2024SEC EDGAR full-text search (a filing sentence that says what an entity is, quoted with its URL) sec.govFact
Operating model inhouse••• Locked
••• Locked
Jun 24, 2021DFX analyst research (General-assisted, every claim URL-cited) sec.govFact
Philanthropy program••• Locked
••• Locked
Jun 24, 2021DFX analyst research (General-assisted, every claim URL-cited) sec.govFact
Sectors••• Locked
••• Locked
Mar 1, 2012DFX analyst research (General-assisted, every claim URL-cited) forbesafrica.comFact
Source of wealth••• Locked
••• Locked
Sep 21, 2026DFX analyst research (General-assisted, every claim URL-cited) library.hbs.eduInference
Website searchnot_foundSep 16, 2026DFX model output (c••••••••• rules, scores, mandates, matches) no URLInference
Website searchnot_foundSep 14, 2026DFX model output (c••••••••• rules, scores, mandates, matches) no URLInference