People · Operator

Jonathan Marcus

Named in public records as an officer, director or promoter · active 2010–2025 · Other Technology, Other

6
Companies
14
Filings
$274.1M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Nextnav Inc.Other TechnologySeries D+$205.0M$1.8B2025
Broadbill Partners, L.P.OtherSeries B$53.3M$388.9M2011
HiiDef, LLCOtherSeed$9.1M$41.8M2010
Conducto, Inc.OtherSeries A$4.4M$67.1M2019
Broadbill Partners II, L.P.OtherSeed$2.0M$37.2M2012
World Pass Key, Inc.Other TechnologyPre-Seed$250K$10.6M2013
Operator network

Jonathan Marcus at the center, the companies they're named on, and every other operator named alongside them — an interlock map of shared founding teams, boards and funds. Name-matched, so treat as a research lead.

Alfred Angelone · 1 companies · 1 sharedAlfred AngeloneDavid Siwicki · 1 companies · 1 sharedDavid SiwickiLawrence Gould · 1 companies · 1 sharedLawrence GouldBandel Carano · 17 companies · 1 sharedBandel CaranoAlan B Howe · 5 companies · 1 sharedAlan B HoweAlan Howe · 5 companies · 1 sharedAlan HoweBandel L. Carano · 5 companies · 1 sharedBandel L. CaranoGanesh Pattabiraman · 2 companies · 1 sharedGanesh Pattabiram…Gary Parsons · 2 companies · 1 sharedGary ParsonsArun L. Raghupathy · 1 companies · 1 sharedArun L. RaghupathyCHRISTIAN GATES · 1 companies · 1 sharedCHRISTIAN GATESChristian L. Gates · 1 companies · 1 sharedChristian L. GatesDavid L. Knutson · 1 companies · 1 sharedDavid L. KnutsonJAMES BLACK · 1 companies · 1 sharedJAMES BLACKJim B. Fleming · 1 companies · 1 sharedJim B. FlemingJOHN MULETA · 1 companies · 1 sharedJOHN MULETANeil Subin · 4 companies · 3 sharedNeil SubinAlex Zubillaga · 6 companies · 1 sharedAlex ZubillagaDavid Marcus · 3 companies · 1 sharedDavid MarcusJeff Magee · 2 companies · 2 sharedJeff MageeTimothy Presutti · 2 companies · 2 sharedTimothy PresuttiSaurabh Sharma · 4 companies · 1 sharedSaurabh SharmaNextnav Inc. · $205.0M raisedNextnav Inc.Broadbill Partners, L.P. · $53.3M raisedBroadbill Partners, L…HiiDef, LLC · $9.1M raisedHiiDef, LLCConducto, Inc. · $4.4M raisedConducto, Inc.Broadbill Partners II, L.P. · $2.0M raisedBroadbill Partners II…World Pass Key, Inc. · $0.3M raisedWorld Pass Key, Inc.Jonathan MarcusJM
Jonathan Marcus Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

People named alongside Jonathan Marcus on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.

OperatorSharedTheir companies
Neil Subin34
Timothy Presutti22
Jeff Magee22
Bandel Carano117
Alex Zubillaga16
Alan B Howe15
Alan Howe15
Bandel L. Carano15
Saurabh Sharma14
David Marcus13
Gary Parsons12
Ganesh Pattabiraman12
Jim B. Fleming11
Neil L. Subin11
Matthew Jachowski11
Michael Dodier11
David Siwicki11
Alfred Angelone11
Lawrence Gould11
Mark Carten11

People are matched by normalized name across records; a common name may merge distinct individuals. Treat as a research lead, the same way modeled valuations are directional, not quoted.