People · Operator

JOHN CURTIUS

Named in public records as an officer, director or promoter · active 2021–2021 · Other

1
Companies
1
Filings
$57.2M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Portside, Inc.OtherSeries B$57.2M$350.1M2021
Operator network

JOHN CURTIUS 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.

HENRY FRANKIEVICH · 2 companies · 1 sharedHENRY FRANKIEVICHALEK STRYGIN · 1 companies · 1 sharedALEK STRYGINALEK VERNITSKY · 1 companies · 1 sharedALEK VERNITSKYTONY D'ASTOLFO · 1 companies · 1 sharedTONY D'ASTOLFOPortside, Inc. · $57.2M raisedPortside, Inc.JOHN CURTIUSJC
JOHN CURTIUS Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
HENRY FRANKIEVICH12
ALEK STRYGIN11
ALEK VERNITSKY11
TONY D'ASTOLFO11

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.