People · Operator

Michael Greiner

Named in public records as an officer, director or promoter · active 2015–2015 · Other Technology

1
Companies
1
Filings
$191.0M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Extreme Reach, Inc.Other TechnologySeries C$191.0M$1.8B2015
Operator network

Michael Greiner 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.

Word D. Peake · 5 companies · 1 sharedWord D. PeakeThomas MacIsaac · 3 companies · 1 sharedThomas MacIsaacWord Peake · 3 companies · 1 sharedWord PeakeJake Heller · 2 companies · 1 sharedJake HellerMichael Barach · 2 companies · 1 sharedMichael BarachTimothy Maguire · 2 companies · 1 sharedTimothy MaguireAvi Brown · 1 companies · 1 sharedAvi BrownDaniel Brackett · 1 companies · 1 sharedDaniel BrackettJake D Heller · 1 companies · 1 sharedJake D HellerJames D Quagliaroli · 1 companies · 1 sharedJames D Quagliaro…John Roland · 1 companies · 1 sharedJohn RolandMichael A Barach · 1 companies · 1 sharedMichael A BarachNils Larsen · 1 companies · 1 sharedNils LarsenPatrick Hanavan · 1 companies · 1 sharedPatrick HanavanRobert Haskitt · 1 companies · 1 sharedRobert HaskittThomas D MacIsaac · 1 companies · 1 sharedThomas D MacIsaacThomas McIsaac · 1 companies · 1 sharedThomas McIsaacTimothy A Conley · 1 companies · 1 sharedTimothy A ConleyTimothy Conley · 1 companies · 1 sharedTimothy ConleyWorde D. Peake · 1 companies · 1 sharedWorde D. PeakeExtreme Reach, Inc. · $191.0M raisedExtreme Reach, Inc.Michael GreinerMG
Michael Greiner Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Word D. Peake15
Thomas MacIsaac13
Word Peake13
Jake Heller12
Michael Barach12
Timothy Maguire12
Nils Larsen11
Daniel Brackett11
Michael A Barach11
Jake D Heller11
James D Quagliaroli11
Thomas D MacIsaac11
Timothy A Conley11
Timothy Conley11
Thomas McIsaac11
Worde D. Peake11
John Roland11
Patrick Hanavan11
Avi Brown11
Robert Haskitt11

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.