---
title: "SIGMA OPPORTUNITY FUND LLC — Ownership Dossier"
canonical: https://whiteintel.dev/entity/7367d65d-17a9-5c82-bcdf-d9aafce19fff
json: https://whiteintel.dev/api/public/dossier/7367d65d-17a9-5c82-bcdf-d9aafce19fff
identifier: sec:0001291480
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SIGMA OPPORTUNITY FUND LLC

**Type:** Company  
**Jurisdiction:** US  
**Identifier:** `sec:0001291480`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/7367d65d-17a9-5c82-bcdf-d9aafce19fff  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/7367d65d-17a9-5c82-bcdf-d9aafce19fff  

## Ownership & control

### Holdings / subsidiaries

- **DATAWAVE SYSTEMS INC** (director) — https://whiteintel.dev/entity/79510ef9-5dd4-5fbe-aee6-efd535aee351
- **DATAWAVE SYSTEMS INC** (tenpercentowner) — https://whiteintel.dev/entity/79510ef9-5dd4-5fbe-aee6-efd535aee351
- **AVATECH SOLUTIONS INC** (tenpercentowner) — https://whiteintel.dev/entity/ec06aa38-5ca7-504e-8b47-9f323299dd41
- **ADINA INC** (tenpercentowner) — https://whiteintel.dev/entity/537b4e6a-dd1b-5e27-b6eb-d1afd760c848
- **AVATECH SOLUTIONS INC** (director) — https://whiteintel.dev/entity/ec06aa38-5ca7-504e-8b47-9f323299dd41
- **ADINA INC** (director) — https://whiteintel.dev/entity/537b4e6a-dd1b-5e27-b6eb-d1afd760c848
- **COMPUTER CONCEPTS CORP /DE** (tenpercentowner) — https://whiteintel.dev/entity/7f974fc3-4fd2-53f0-8036-532858733cd4

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SIGMA OPPORTUNITY FUND LLC**. Human view: https://whiteintel.dev/entity/7367d65d-17a9-5c82-bcdf-d9aafce19fff · Structured JSON: https://whiteintel.dev/api/public/dossier/7367d65d-17a9-5c82-bcdf-d9aafce19fff._

_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"._