People · Operator

Constantin Ionel Stefan

Named in public records as an officer, director or promoter · active 2022–2022 · Software / Tech

1
Companies
1
Filings
$1.0M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Amprius Technologies, Inc.Software / TechPre-Seed$1.0M$12.6M2022
Operator network

Constantin Ionel Stefan 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.

Donald R. Dixon · 4 companies · 1 sharedDonald R. DixonKang Sun · 2 companies · 1 sharedKang SunJonathan Bornstein · 1 companies · 1 sharedJonathan BornsteinJustin R. Mirro · 1 companies · 1 sharedJustin R. MirroSandra Wallach · 1 companies · 1 sharedSandra WallachSteven R. Chu · 1 companies · 1 sharedSteven R. ChuWen R. Hsieh · 1 companies · 1 sharedWen R. HsiehAmprius Technologies, Inc. · $1.0M raisedAmprius Technologies,…Constantin Ionel StefanCS
Constantin Ionel Stefan Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Donald R. Dixon14
Kang Sun12
Steven R. Chu11
Wen R. Hsieh11
Sandra Wallach11
Justin R. Mirro11
Jonathan Bornstein11

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.