---
title: "MIELCZAREK DE LA MIEL OSKAR — Ownership Dossier"
canonical: https://whiteintel.dev/entity/1b65ee8b-56c0-55e0-bde2-e314866fe9d3
json: https://whiteintel.dev/api/public/dossier/1b65ee8b-56c0-55e0-bde2-e314866fe9d3
identifier: sec:0001833734
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MIELCZAREK DE LA MIEL OSKAR

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001833734`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/1b65ee8b-56c0-55e0-bde2-e314866fe9d3  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/1b65ee8b-56c0-55e0-bde2-e314866fe9d3  

## Ownership & control

### Holdings / subsidiaries

- **Upstart Holdings, Inc.** (director) — https://whiteintel.dev/entity/6fb3bed1-b807-5955-aa88-6c4123cbd509

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MIELCZAREK DE LA MIEL OSKAR**. Human view: https://whiteintel.dev/entity/1b65ee8b-56c0-55e0-bde2-e314866fe9d3 · Structured JSON: https://whiteintel.dev/api/public/dossier/1b65ee8b-56c0-55e0-bde2-e314866fe9d3._

_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"._