People · Operator

Lawrence A Mastrovich

Named in public records as an officer, director or promoter · active 2014–2014 · Software / Tech

1
Companies
1
Filings
$20.0M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Breathe Technologies IncSoftware / TechSeries A$20.0M$353.7M2014
Operator network

Lawrence A Mastrovich 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.

Beth Seidenberg · 15 companies · 1 sharedBeth SeidenbergJohn Miclot · 5 companies · 1 sharedJohn MiclotAllan Johnston · 3 companies · 1 sharedAllan JohnstonLawrence Mastrovich · 3 companies · 1 sharedLawrence Mastrovi…J. Casey A McGlynn · 2 companies · 1 sharedJ. Casey A McGlynnTed Huber · 2 companies · 1 sharedTed HuberAllan A Johnston · 1 companies · 1 sharedAllan A JohnstonBeth A Seidenberg · 1 companies · 1 sharedBeth A SeidenbergJohn A Miclot · 1 companies · 1 sharedJohn A MiclotBreathe Technologies Inc · $20.0M raisedBreathe Technologies …Lawrence A MastrovichLM
Lawrence A Mastrovich Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Beth Seidenberg115
John Miclot15
Lawrence Mastrovich13
Allan Johnston13
Ted Huber12
J. Casey A McGlynn12
Beth A Seidenberg11
Allan A Johnston11
John A Miclot11

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.