---
title: "WALDNER MATTHEW M — Ownership Dossier"
canonical: https://whiteintel.dev/entity/adcbe41a-2c7d-5596-91da-ed8d03064fe2
json: https://whiteintel.dev/api/public/dossier/adcbe41a-2c7d-5596-91da-ed8d03064fe2
identifier: sec:0002013883
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# WALDNER MATTHEW M

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0002013883`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/adcbe41a-2c7d-5596-91da-ed8d03064fe2  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/adcbe41a-2c7d-5596-91da-ed8d03064fe2  

## Ownership & control

### Holdings / subsidiaries

- **COLUMBIA CREDIT INCOME OPPORTUNITIES FUND** (other) — https://whiteintel.dev/entity/72892418-52f4-556e-802a-c32621d9c329
- **Columbia Seligman Premium Technology Growth Fund, Inc.** (other) — https://whiteintel.dev/entity/2fe4334c-8c37-585e-8792-7e42128fc450
- **TRI-CONTINENTAL Corp** (other) — https://whiteintel.dev/entity/d692e929-b603-56b0-92f9-0d7aecbcc465

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **WALDNER MATTHEW M**. Human view: https://whiteintel.dev/entity/adcbe41a-2c7d-5596-91da-ed8d03064fe2 · Structured JSON: https://whiteintel.dev/api/public/dossier/adcbe41a-2c7d-5596-91da-ed8d03064fe2._

_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"._