---
title: "SPRING MOUNTAIN CAPITAL, LLC — Ownership Dossier"
canonical: https://whiteintel.dev/entity/9df14f2b-c5bb-565e-aa52-4b2dd25eb13b
json: https://whiteintel.dev/api/public/dossier/9df14f2b-c5bb-565e-aa52-4b2dd25eb13b
identifier: sec:0001549455
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SPRING MOUNTAIN CAPITAL, LLC

**Type:** Company  
**Jurisdiction:** US  
**Identifier:** `sec:0001549455`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/9df14f2b-c5bb-565e-aa52-4b2dd25eb13b  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/9df14f2b-c5bb-565e-aa52-4b2dd25eb13b  

## Ownership & control

### Holdings / subsidiaries

- **GIGA TRONICS INC** (tenpercentowner) — https://whiteintel.dev/entity/83cda960-0c92-5f31-a4b1-56bd1e9066f2
- **AMERICAN POWER GROUP CORP** (tenpercentowner) — https://whiteintel.dev/entity/e91ec4cf-e6e9-50bd-a983-dde7744338df
- **AMERICAN POWER GROUP CORP** (director) — https://whiteintel.dev/entity/e91ec4cf-e6e9-50bd-a983-dde7744338df

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SPRING MOUNTAIN CAPITAL, LLC**. Human view: https://whiteintel.dev/entity/9df14f2b-c5bb-565e-aa52-4b2dd25eb13b · Structured JSON: https://whiteintel.dev/api/public/dossier/9df14f2b-c5bb-565e-aa52-4b2dd25eb13b._

_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"._