People · Operator

John Chamberlin

Named in public records as an officer, director or promoter · active 2013–2017 · Other, Other Technology

2
Companies
2
Filings
$250K
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Biodetection Instruments IncOtherPre-Seed$125K$2.9M2013
Listing Village LLCOther TechnologyPre-Seed$125K$5.3M2017
Operator network

John Chamberlin 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.

Calvin Goforth · 10 companies · 1 sharedCalvin GoforthMark Kidd · 5 companies · 1 sharedMark KiddKaren Halbert · 1 companies · 1 sharedKaren HalbertYanbin Li · 1 companies · 1 sharedYanbin LiMatthew Young · 7 companies · 1 sharedMatthew YoungBiodetection Instruments Inc · $0.1M raisedBiodetection Instrume…Listing Village LLC · $0.1M raisedListing Village LLCJohn ChamberlinJC
John Chamberlin Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Calvin Goforth110
Matthew Young17
Mark Kidd15
Yanbin Li11
Karen Halbert11

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.