---
title: "PORTNOY DAVID ISAAC — Ownership Dossier"
canonical: https://whiteintel.dev/entity/09560dbd-1b0b-55ca-9c86-83db6d5c18df
json: https://whiteintel.dev/api/public/dossier/09560dbd-1b0b-55ca-9c86-83db6d5c18df
identifier: sec:0002107294
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# PORTNOY DAVID ISAAC

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0002107294`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/09560dbd-1b0b-55ca-9c86-83db6d5c18df  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/09560dbd-1b0b-55ca-9c86-83db6d5c18df  

## Ownership & control

### Holdings / subsidiaries

- **SOLV ENERGY, INC.** (director) — https://whiteintel.dev/entity/4fa9d585-fbb4-549c-bb70-cb659c0d20bb

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **PORTNOY DAVID ISAAC**. Human view: https://whiteintel.dev/entity/09560dbd-1b0b-55ca-9c86-83db6d5c18df · Structured JSON: https://whiteintel.dev/api/public/dossier/09560dbd-1b0b-55ca-9c86-83db6d5c18df._

_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"._