People · Operator

Tallis Chang

Named in public records as an officer, director or promoter · active 2018–2022 · Other Technology

1
Companies
3
Filings
$9.2M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Obsidian Sensors, Inc.Other TechnologySeed$9.2M$39.7M2018
Operator network

Tallis Chang 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.

John Hong · 4 companies · 1 sharedJohn HongObsidian Sensors, Inc. · $9.2M raisedObsidian Sensors, Inc.Tallis ChangTC
Tallis Chang Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
John Hong14

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.