People · Operator

Henry Shields Day, Jr.

Named in public records as an officer, director or promoter · active 2023–2025 · Other Health Care

2
Companies
3
Filings
$1.3M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Neuro-Vascular Research & Design CorpOther Health CarePre-Seed$654K$436K2024
Wellprept, Inc.Other Health CarePre-Seed$610K$5.0M2023
Operator network

Henry Shields Day, Jr. 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.

Jeffrey H Owen · 1 companies · 1 sharedJeffrey H OwenNicholas H Chung · 1 companies · 1 sharedNicholas H ChungNicolas H Chung · 1 companies · 1 sharedNicolas H ChungDavid Canes · 1 companies · 1 sharedDavid CanesNeuro-Vascular Research & Design Corp · $0.7M raisedNeuro-Vascular Resear…Wellprept, Inc. · $0.6M raisedWellprept, Inc.Henry Shields Day, Jr.HJ
Henry Shields Day, Jr. Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Nicolas H Chung11
Jeffrey H Owen11
Nicholas H Chung11
David Canes11

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.