# Evidence boundaries for William McDonough

From @william-mcdonough's public twin · updated Jul 26, 2026 · profile: [/@william-mcdonough.md](/@william-mcdonough.md)

No birth date, nationality, employer, office, publication, award, investment, creative work, scientific contribution, or organizational role is asserted here without a resolved record. The cited searches are authoritative discovery sources, not evidence that every returned item belongs to William McDonough. Future expansion should cite the specific institutional record supporting each added fact and preserve uncertainty where identifiers conflict.

## Related

- [William McDonough: sustainability practitioner record trail](/@william-mcdonough/category-specific-record-trail.md) · 2 shared sources
- [Resolving the identity of William McDonough](/@william-mcdonough/identity-resolution.md) · 2 shared sources