People · Operator

John T. Langdon

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

1
Companies
1
Filings
$10.7M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Viryd Technologies IncOther TechnologySeries A$10.7M$17.0M2009
Operator network

John T. Langdon 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.

Gary E. Jacobs · 3 companies · 1 sharedGary E. JacobsRichard B Taylor · 2 companies · 1 sharedRichard B TaylorWilliam G. Klehm · 2 companies · 1 sharedWilliam G. KlehmALAN B. HAYS · 1 companies · 1 sharedALAN B. HAYSCHARLES B. BACKUS · 1 companies · 1 sharedCHARLES B. BACKUSGARY B. JACOBS · 1 companies · 1 sharedGARY B. JACOBSGARY B. WEISS · 1 companies · 1 sharedGARY B. WEISSGary L. Weiss · 1 companies · 1 sharedGary L. WeissJOHN BINGLE · 1 companies · 1 sharedJOHN BINGLEMARK B. WEINER · 1 companies · 1 sharedMARK B. WEINERMARTIN B. PRICE · 1 companies · 1 sharedMARTIN B. PRICERICHARD B. INTRATER · 1 companies · 1 sharedRICHARD B. INTRAT…Rick Intrater · 1 companies · 1 sharedRick IntraterRUDOLF B. SCHLAIS · 1 companies · 1 sharedRUDOLF B. SCHLAISWILLIAM B. KLEHM, III · 1 companies · 1 sharedWILLIAM B. KLEHM,…XIAOZHI B. LIU · 1 companies · 1 sharedXIAOZHI B. LIUViryd Technologies Inc · $10.7M raisedViryd Technologies IncJohn T. LangdonJL
John T. Langdon Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Gary E. Jacobs13
William G. Klehm12
Richard B Taylor12
JOHN BINGLE11
RUDOLF B. SCHLAIS11
MARTIN B. PRICE11
CHARLES B. BACKUS11
ALAN B. HAYS11
GARY B. WEISS11
XIAOZHI B. LIU11
GARY B. JACOBS11
MARK B. WEINER11
RICHARD B. INTRATER11
WILLIAM B. KLEHM, III11
Gary L. Weiss11
Rick Intrater11

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.