Chou William
Chou William — US person (sec:0001949693). 3 holdings. Every claim linked to its source.
Controls or directs 3 companies in the resolved graph.
Investigative lead by resolved identity, not a legal determination.
Registry identity
- Controls
- 3 companies
- Risk
- Low
- Jurisdiction
- US
Control & directorships
Links are shown as observed in a source registry — we do not currently hold ownership end dates, so a link here may since have ended. Each row carries its source; check it before relying on currency.
None in current sources.
- Chou William
Nothing further is withheld here. The ownership and control links above are everything we have resolved for Chou William — there is no deeper chain behind a paywall. Absence means “not observed in our current sources” — it is not a finding of none.
Coverage of Chou William is still thin in the current sources. Watch it and we'll flag the moment new ownership, filings or risk signals land.
Explore US coverage4 items you can read right now — no account, no payment.
- Identity, nationality & aliases
- Sanctions, PEP & watchlist detail
- Direct connections (1 hop)
- Community notes
Nothing further on Chou William is behind a paywall — everything we hold on this subject is already on this page.
People & control
1 party · 0 currentEvery officer, person with significant control and cross-company role we hold, resolved into one entry per party. Roles are registry records, not a claim of control.
- Passage BIO, Inc.Also holds roles at 45 other companies
- Borthwick Kathleenofficer
- Cale Edgar B.officer
- ORBIMED ADVISORS LLC10% owner
1 party · 0 current. Ceased and resigned records are retained as history.
Common questions
- Who owns Chou William?
- What is Chou William's risk level?
- Where does Chou William appear across sources?