People · Operator

Robert Hemmer

Named in public records as an officer, director or promoter · active 2019–2019 · Software / Tech

1
Companies
1
Filings
$13.7M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Ringmaster Technologies, Inc.Software / TechSeries A$13.7M$5.5M2019
Operator network

Robert Hemmer 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.

David Martirano · 11 companies · 1 sharedDavid MartiranoGregg Michaelson · 6 companies · 1 sharedGregg MichaelsonJeremy Martin · 3 companies · 1 sharedJeremy MartinMichael Miele · 2 companies · 1 sharedMichael MieleChristopher Berland · 1 companies · 1 sharedChristopher Berla…Eugene Pompilli · 1 companies · 1 sharedEugene PompilliJon Harts · 1 companies · 1 sharedJon HartsMaria Roberti · 1 companies · 1 sharedMaria RobertiTodd Roberti · 1 companies · 1 sharedTodd RobertiRingmaster Technologies, Inc. · $13.7M raisedRingmaster Technologi…Robert HemmerRH
Robert Hemmer Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
David Martirano111
Gregg Michaelson16
Jeremy Martin13
Michael Miele12
Jon Harts11
Eugene Pompilli11
Christopher Berland11
Todd Roberti11
Maria Roberti11

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.