---
title: "SANDIFER MARK — Ownership Dossier"
canonical: https://whiteintel.dev/entity/3dbb9801-75eb-511d-a267-ef74cc62c62f
json: https://whiteintel.dev/api/public/dossier/3dbb9801-75eb-511d-a267-ef74cc62c62f
identifier: sec:0001556342
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SANDIFER MARK

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001556342`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/3dbb9801-75eb-511d-a267-ef74cc62c62f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/3dbb9801-75eb-511d-a267-ef74cc62c62f  

## Ownership & control

### Holdings / subsidiaries

- **BIOLIFE SOLUTIONS INC** (officer) — https://whiteintel.dev/entity/3811d516-ff54-569b-859a-58942be97238

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SANDIFER MARK**. Human view: https://whiteintel.dev/entity/3dbb9801-75eb-511d-a267-ef74cc62c62f · Structured JSON: https://whiteintel.dev/api/public/dossier/3dbb9801-75eb-511d-a267-ef74cc62c62f._

_Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership. Every claim carries a source; an absent edge means "not yet observed in current sources", not "does not exist"._