People · Operator

Stephanie Ries Spong

Named in public records as an officer, director or promoter · active 2010–2010 · Other Technology

1
Companies
1
Filings
$2.1M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Lumidigm IncOther TechnologySeed$2.1M$71.6M2010
Operator network

Stephanie Ries Spong 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.

Brian Birk · 8 companies · 1 sharedBrian BirkHarry George · 6 companies · 1 sharedHarry GeorgeM. Ries Robinson · 4 companies · 1 sharedM. Ries RobinsonBill Miller · 2 companies · 1 sharedBill MillerJohn Bessone · 2 companies · 1 sharedJohn BessoneRobert Harbour · 1 companies · 1 sharedRobert HarbourRobert Rowe · 1 companies · 1 sharedRobert RoweTimothy Ries Rowe · 1 companies · 1 sharedTimothy Ries RoweLumidigm Inc · $2.1M raisedLumidigm IncStephanie Ries SpongSS
Stephanie Ries Spong Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Brian Birk18
Harry George16
M. Ries Robinson14
Bill Miller12
John Bessone12
Robert Rowe11
Timothy Ries Rowe11
Robert Harbour11

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.