# Evidence and Uncertainty

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

Form D is a notice connected to an exempt securities offering, so its related-person section serves a regulatory filing purpose rather than a complete biography.

The evidence available here establishes only that Credence MedSystems, Inc. filed the stated relationship for Jeff M. Tillack. It does not, on its own, establish founder status, investment ownership, the dates of service, or whether the relationship remains current; each of those claims would require independent company, professional, or additional regulatory documentation.

## Related

- [Filed Relationship with Credence MedSystems, Inc.](/@jeff-m-tillack/filed-relationship.md) · 2 shared sources
- [Issuer and Filing Context](/@jeff-m-tillack/issuer-and-filing-context.md) · 1 shared source