People · Operator

MARK JOHN MADDEN

Named in public records as an officer, director or promoter · active 2023–2023 · Healthtech

1
Companies
1
Filings
$10.4M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Clozex Medical, Inc.HealthtechSeries A$10.4M$19.3M2023
Operator network

MARK JOHN MADDEN 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.

Mark H. Madden · 2 companies · 1 sharedMark H. MaddenDR. HARRY RUBASH · 1 companies · 1 sharedDR. HARRY RUBASHDR. JOHN LAZOR · 1 companies · 1 sharedDR. JOHN LAZORFRANCIS H. FEDOROWICZ · 1 companies · 1 sharedFRANCIS H. FEDORO…GARY HARRY ZENTNER · 1 companies · 1 sharedGARY HARRY ZENTNERHARRY I. RUBASH · 1 companies · 1 sharedHARRY I. RUBASHHARRY RUBASH · 1 companies · 1 sharedHARRY RUBASHJOHN I. SCHANDLER · 1 companies · 1 sharedJOHN I. SCHANDLERJOSEPH CUCOLO · 1 companies · 1 sharedJOSEPH CUCOLOJOSEPH I. CUCOLO · 1 companies · 1 sharedJOSEPH I. CUCOLOJOSEPH JOHN LAMB · 1 companies · 1 sharedJOSEPH JOHN LAMBMICHAEL H. LEBNER · 1 companies · 1 sharedMICHAEL H. LEBNERMICHAEL I. LEBNER · 1 companies · 1 sharedMICHAEL I. LEBNERNICK JOHN PATTERSON · 1 companies · 1 sharedNICK JOHN PATTERS…TONY ANTONACCIO · 1 companies · 1 sharedTONY ANTONACCIOClozex Medical, Inc. · $10.4M raisedClozex Medical, Inc.MARK JOHN MADDENMM
MARK JOHN MADDEN Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Mark H. Madden12
TONY ANTONACCIO11
GARY HARRY ZENTNER11
DR. JOHN LAZOR11
NICK JOHN PATTERSON11
JOSEPH JOHN LAMB11
DR. HARRY RUBASH11
JOSEPH CUCOLO11
HARRY RUBASH11
FRANCIS H. FEDOROWICZ11
MICHAEL H. LEBNER11
JOSEPH I. CUCOLO11
MICHAEL I. LEBNER11
JOHN I. SCHANDLER11
HARRY I. RUBASH11

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.