People · Operator

John K. Durham

Named in public records as an officer, director or promoter · active 2010–2012 · Other Technology

1
Companies
2
Filings
$3.6M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Hydro Phi Technologies, Inc.Other TechnologySeed$3.6M$23.6M2010
Operator network

John K. Durham 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 K. Simon · 1 companies · 1 sharedMark K. SimonMarshall K. Swain · 1 companies · 1 sharedMarshall K. SwainPeter K. Seamans · 1 companies · 1 sharedPeter K. SeamansPhilip K. Levin · 1 companies · 1 sharedPhilip K. LevinSuresh K. Sharma · 1 companies · 1 sharedSuresh K. SharmaHydro Phi Technologies, Inc. · $3.6M raisedHydro Phi Technologie…John K. DurhamJD
John K. Durham Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Suresh K. Sharma11
Mark K. Simon11
Philip K. Levin11
Peter K. Seamans11
Marshall K. Swain11

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.