---
title: "TAMAROFF JOSHUA ALEXANDER — Ownership Dossier"
canonical: https://whiteintel.dev/entity/4398f3ff-2b93-5774-8585-dacb640cc992
json: https://whiteintel.dev/api/public/dossier/4398f3ff-2b93-5774-8585-dacb640cc992
identifier: sec:0001705548
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# TAMAROFF JOSHUA ALEXANDER

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001705548`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/4398f3ff-2b93-5774-8585-dacb640cc992  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/4398f3ff-2b93-5774-8585-dacb640cc992  

## Ownership & control

### Holdings / subsidiaries

- **OmniAb, Inc.** (other) — https://whiteintel.dev/entity/0131cfc4-e26f-5414-b4d6-01f83a737c87
- **OmniAb, Inc.** (tenpercentowner) — https://whiteintel.dev/entity/0131cfc4-e26f-5414-b4d6-01f83a737c87
- **OmniAb, Inc.** (director) — https://whiteintel.dev/entity/0131cfc4-e26f-5414-b4d6-01f83a737c87
- **Organogenesis Holdings Inc.** (director) — https://whiteintel.dev/entity/037dd30c-ae24-557f-a625-986accaabfe7
- **OptiNose, Inc.** (director) — https://whiteintel.dev/entity/ccffbb33-dd56-55e4-a723-73e53e88f9bf
- **WideOpenWest, Inc.** (director) — https://whiteintel.dev/entity/a5c35175-6e33-550f-b9e9-0a4558d6e2ef
- **WideOpenWest, Inc.** (tenpercentowner) — https://whiteintel.dev/entity/a5c35175-6e33-550f-b9e9-0a4558d6e2ef

## 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 **TAMAROFF JOSHUA ALEXANDER** — https://whiteintel.dev/entity/4398f3ff-2b93-5774-8585-dacb640cc992 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **TAMAROFF JOSHUA ALEXANDER**. Human view: https://whiteintel.dev/entity/4398f3ff-2b93-5774-8585-dacb640cc992 · Structured JSON: https://whiteintel.dev/api/public/dossier/4398f3ff-2b93-5774-8585-dacb640cc992._

_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"._