People · Operator

STEPHEN O'BRIEN

Named in public records as an officer, director or promoter · active 2009–2018 · Other, Other Technology

2
Companies
4
Filings
$11.8M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Hail Merry, LLCOtherSeries A$9.8M$11.9M2015
Espressi, Inc.Other TechnologySeed$2.0M$67.3M2009
Operator network

STEPHEN O'BRIEN 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 Rampolla · 7 companies · 1 sharedMark RampollaAaron Enrico · 5 companies · 1 sharedAaron EnricoPeter Brodsky · 3 companies · 1 sharedPeter BrodskyAndrew Malloy · 2 companies · 1 sharedAndrew MalloyGarrett Hoffman · 1 companies · 1 sharedGarrett HoffmanGarrett Hoffmann · 1 companies · 1 sharedGarrett HoffmannHALE HOAK · 1 companies · 1 sharedHALE HOAKMalloy Andrew · 1 companies · 1 sharedMalloy AndrewMARK ERIC RAMPOLLA · 1 companies · 1 sharedMARK ERIC RAMPOLLARick Roberts · 1 companies · 1 sharedRick RobertsSarah Chapin · 1 companies · 1 sharedSarah ChapinSteven O'Brien · 1 companies · 1 sharedSteven O'BrienSusan O'Brien · 1 companies · 1 sharedSusan O'BrienTHOMAS ERIC BROWN · 1 companies · 1 sharedTHOMAS ERIC BROWNPeter Clark · 4 companies · 1 sharedPeter ClarkNajma Khan · 1 companies · 1 sharedNajma KhanHail Merry, LLC · $9.8M raisedHail Merry, LLCEspressi, Inc. · $2.0M raisedEspressi, Inc.STEPHEN O'BRIENSO
STEPHEN O'BRIEN Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Mark Rampolla17
Aaron Enrico15
Peter Clark14
Peter Brodsky13
Andrew Malloy12
Susan O'Brien11
Garrett Hoffman11
MARK ERIC RAMPOLLA11
THOMAS ERIC BROWN11
HALE HOAK11
Malloy Andrew11
Najma Khan11
Garrett Hoffmann11
Sarah Chapin11
Steven O'Brien11
Rick Roberts11

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.