---
title: "ALLEGRO MERGER CORP. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/dd18458d-13b9-549d-83ba-d12bc4207fa1
json: https://whiteintel.dev/api/public/dossier/dd18458d-13b9-549d-83ba-d12bc4207fa1
identifier: sec:0001720025
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ALLEGRO MERGER CORP.

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001720025`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/dd18458d-13b9-549d-83ba-d12bc4207fa1  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/dd18458d-13b9-549d-83ba-d12bc4207fa1  

## Ownership & control

### Owners / controllers

- **MIZUHO SECURITIES USA LLC** (tenpercentowner) — https://whiteintel.dev/entity/9b3a129f-400d-5443-87f5-e2d96197d0f8
- **Sgro David** (tenpercentowner) — https://whiteintel.dev/entity/ac17fdd6-6e5c-57a5-a389-32088b3fc140

### UBO chain (walk to the ultimate owner)

A **10-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **ALLEGRO MERGER CORP.** — https://whiteintel.dev/entity/dd18458d-13b9-549d-83ba-d12bc4207fa1 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ALLEGRO MERGER CORP.**. Human view: https://whiteintel.dev/entity/dd18458d-13b9-549d-83ba-d12bc4207fa1 · Structured JSON: https://whiteintel.dev/api/public/dossier/dd18458d-13b9-549d-83ba-d12bc4207fa1._

_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"._