---
title: "Heffernan Michael Thomas — Ownership Dossier"
canonical: https://whiteintel.dev/entity/2c401db8-0730-586a-94d0-9a1fb0ee21b4
json: https://whiteintel.dev/api/public/dossier/2c401db8-0730-586a-94d0-9a1fb0ee21b4
identifier: sec:0001448914
jurisdiction: US
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# Heffernan Michael Thomas

**Type:** Person  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001448914`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/2c401db8-0730-586a-94d0-9a1fb0ee21b4  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/2c401db8-0730-586a-94d0-9a1fb0ee21b4  

## Ownership & control

### Holdings / subsidiaries

- **Avalo Therapeutics, Inc.** (director) — https://whiteintel.dev/entity/7ab53ad5-4202-5e5d-afb7-054c499320ac
- **Avalo Therapeutics, Inc.** (director) — https://whiteintel.dev/entity/7ab53ad5-4202-5e5d-afb7-054c499320ac
- **COLLEGIUM PHARMACEUTICAL, INC** (director) — https://whiteintel.dev/entity/ec3f084c-c882-5f7a-8b68-eecb4bbd1c23
- **Biohaven Ltd.** (director) — https://whiteintel.dev/entity/e956e55e-fdf7-5743-9a4e-d5b9fbb08810
- **enGene Holdings Inc.** (director) — https://whiteintel.dev/entity/c9dc64b2-8894-5ef5-a845-77724013327b
- **Avalo Therapeutics, Inc.** (director) — https://whiteintel.dev/entity/7ab53ad5-4202-5e5d-afb7-054c499320ac
- **Trevi Therapeutics, Inc.** (director) — https://whiteintel.dev/entity/2aa1d803-20fb-5be5-ab60-771eefc879d2
- **COLLEGIUM PHARMACEUTICAL, INC** (director) — https://whiteintel.dev/entity/ec3f084c-c882-5f7a-8b68-eecb4bbd1c23
- **SYNLOGIC, INC.** (director) — https://whiteintel.dev/entity/cb1fffff-5c7c-5391-9033-d8ad77862369
- **BIOHAVEN PHARMACEUTICAL HOLDING CO LTD.** (director) — https://whiteintel.dev/entity/12c5729e-e287-50a9-a392-b7868007dec1
- **Akebia Therapeutics, Inc.** (director) — https://whiteintel.dev/entity/81ad80e9-07a8-5bdf-a29d-f34402f1d13b
- **KERYX BIOPHAMAEUTICALS INC** (director) — https://whiteintel.dev/entity/bd3a82f7-ca3e-527d-a069-ae188156d413

…and **3** more subsidiaries/holdings. Resolve the full list with `get_dossier` on the WhiteIntel MCP (`npx -y @whiteintel/mcp-server`) 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 **Heffernan Michael Thomas** — https://whiteintel.dev/entity/2c401db8-0730-586a-94d0-9a1fb0ee21b4 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Heffernan Michael Thomas**. Human view: https://whiteintel.dev/entity/2c401db8-0730-586a-94d0-9a1fb0ee21b4 · Structured JSON: https://whiteintel.dev/api/public/dossier/2c401db8-0730-586a-94d0-9a1fb0ee21b4._

_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"._