People · Operator

James Han

Named in public records as an officer, director or promoter · active 2012–2025 · Other Technology, Software / Tech

3
Companies
7
Filings
$24.0M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
SeedInvest, LLCOther TechnologySeries A$10.6M$142.2M2012
NeuroVasc Technologies, Inc.Software / TechSeries A$7.1M$115.4M2018
Checkbox Holdings, Inc.Other TechnologySeed$6.3M$10.0M2025
Operator network

James Han 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.

Bradley Harrison · 5 companies · 1 sharedBradley HarrisonRyan Feit · 2 companies · 1 sharedRyan FeitAlejandro Vargas · 1 companies · 1 sharedAlejandro VargasWILLIAM DAI · 8 companies · 1 sharedWILLIAM DAIJEFF PETERS · 4 companies · 1 sharedJEFF PETERSDAVE FERRERA · 2 companies · 1 sharedDAVE FERRERAGang Lu · 1 companies · 1 sharedGang LuJIANLU MA · 1 companies · 1 sharedJIANLU MALU GANG · 1 companies · 1 sharedLU GANGMichael Losordo · 1 companies · 1 sharedMichael LosordoEvan Wijaya · 1 companies · 1 sharedEvan WijayaEvan Wong · 1 companies · 1 sharedEvan WongRajan Anandan · 1 companies · 1 sharedRajan AnandanSeedInvest, LLC · $10.6M raisedSeedInvest, LLCNeuroVasc Technologies, Inc. · $7.1M raisedNeuroVasc Technologie…Checkbox Holdings, Inc. · $6.3M raisedCheckbox Holdings, In…James HanJH
James Han Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
WILLIAM DAI18
Bradley Harrison15
JEFF PETERS14
Ryan Feit12
DAVE FERRERA12
LU GANG11
Alejandro Vargas11
Evan Wong11
Evan Wijaya11
Rajan Anandan11
Michael Losordo11
Gang Lu11
JIANLU MA11

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.