Who owns Heffernan Michael Thomas?

No ownership or control links for Heffernan Michael Thomas are resolved in the current sources yet — view the network graph to expand, or pull the cited JSON dossier.

What is Heffernan Michael Thomas's risk level?

WhiteIntel flags Heffernan Michael Thomas as medium risk. Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership.

Where does Heffernan Michael Thomas appear across sources?

Heffernan Michael Thomas is indexed in the WhiteIntel corporate-ownership graph (US), with a source on every claim.

LIVE · CORPUS

PersonMedium

Heffernan Michael Thomas

Name: Heffernan Michael Thomas — ownership dossier
Creator: WhiteIntel
License: https://whiteintel.dev/terms
Keywords: corporate ownership, beneficial ownership, UBO, corporate intelligence, OSINT, corporate registry, Heffernan Michael Thomas, Person, US

Heffernan Michael Thomas — US person (sec:0001448914). 15 holdings. Every claim linked to its source.

controls 15 companies

Ownership graph Export .md

JSON / MCPsample

The finding

Controls or directs 15 companies in the resolved graph.

Investigative lead by resolved identity, not a legal determination.

/01

Registry identity

Controls: 15 companies
Risk: Medium
Jurisdiction: US

/02

Control & directorships

Links are shown as observed in a source registry — we do not currently hold ownership end dates, so a link here may since have ended. Each row carries its source; check it before relying on currency.

Controlled by

None in current sources.

Directorships & controlled companies

Heffernan Michael Thomas
- Avalo Therapeutics, Inc.· director· via SEC EDGAR (Form 3/4/5)
- COLLEGIUM PHARMACEUTICAL, INC· director· via SEC EDGAR (Form 3/4/5)
- Biohaven Ltd.· director· via SEC EDGAR
- enGene Holdings Inc.· director· via SEC EDGAR
- Trevi Therapeutics, Inc.· director· via SEC EDGAR
- SYNLOGIC, INC.· director· via SEC EDGAR
- BIOHAVEN PHARMACEUTICAL HOLDING CO LTD.· director· via SEC EDGAR
- Akebia Therapeutics, Inc.· director· via SEC EDGAR
- KERYX BIOPHAMAEUTICALS INC· director· via SEC EDGAR
- A.C.T HOLDINGS, INC.· director· via SEC EDGAR
- CORNERSTONE THERAPEUTICS INC· director· via SEC EDGAR

Nothing further is withheld here. The ownership and control links above are everything we have resolved for Heffernan Michael Thomas — there is no deeper chain behind a paywall. Absence means “not observed in our current sources” — it is not a finding of none.

Monitoring

Coverage of Heffernan Michael Thomas is still thin in the current sources. Watch it and we'll flag the moment new ownership, filings or risk signals land.

Explore US coverage

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Identity, nationality & aliases
Sanctions, PEP & watchlist detail
Direct connections (1 hop)
Community notes

Nothing further on Heffernan Michael Thomas is behind a paywall — everything we hold on this subject is already on this page.

/03

People & control

11 parties · 0 current

Every officer, person with significant control and cross-company role we hold, resolved into one entry per party. Roles are registry records, not a claim of control.

●
A.C.T HOLDINGS, INC.
Also holds roles at 23 other companies
- SHAPIRO ALAN Cdirector
- WOTTON PAUL Kofficer
- LANGER ROBERTdirector
●
Akebia Therapeutics, Inc.
Also holds roles at 52 other companies
- Butler John P.officer
- Burke Steven Keithofficer
- Ostrowski Erikofficer
●
Avalo Therapeutics, Inc.
Also holds roles at 93 other companies
- VARKI PAULofficer
- Sullivan Christopher Ryanofficer
- NEIL GARRY ARTHURofficer
●
Biohaven Ltd.
Also holds roles at 13 other companies
- CHILDS JOHN Wdirector
- Car Bruceofficer
- Gentile Kimberlyofficer
●
BIOHAVEN PHARMACEUTICAL HOLDING CO LTD.
Also holds roles at 25 other companies
- ANTONIJEVIC IRINAdirector
- GREGORY JULIA Pdirector
- ENGELHART JAMESofficer
●
COLLEGIUM PHARMACEUTICAL, INC
Also holds roles at 56 other companies
- Tupper Colleenofficer
- Dreyer Scottofficer
- Dieter Davidofficer
●
CORNERSTONE THERAPEUTICS INC
Also holds roles at 63 other companies
- NEWMAN WALTERofficer
- TOWNSEND SCOTT Bofficer
- RUBIN PAUL Ddirector
●
enGene Holdings Inc.
Also holds roles at 44 other companies
- Pruthi Raj Somofficer
- Nichols Alexander Julianofficer
- Giguere Leeofficer
●
KERYX BIOPHAMAEUTICALS INC
Also holds roles at 41 other companies
- KESSEL LARRYdirector
- WEISS MICHAEL Sofficer
- SPICEHANDLER JONATHANdirector
●
SYNLOGIC, INC.
Also holds roles at 67 other companies
- Dooley Mary Bethofficer
- SHEA RICHARD Pdirector
- FLYNN JAMES Pdirector
●
Trevi Therapeutics, Inc.
Also holds roles at 62 other companies
- SCIASCIA THOMASofficer
- GOOD JENNIFER Lofficer
- Delfini Lisaofficer

11 parties · 0 current. Ceased and resigned records are retained as history.

/04

Common questions

Who owns Heffernan Michael Thomas?: No ownership or control links for Heffernan Michael Thomas are resolved in the current sources yet — view the network graph to expand, or pull the cited JSON dossier.
What is Heffernan Michael Thomas's risk level?: WhiteIntel flags Heffernan Michael Thomas as medium risk. Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership.
Where does Heffernan Michael Thomas appear across sources?: Heffernan Michael Thomas is indexed in the WhiteIntel corporate-ownership graph (US), with a source on every claim.

Community intel

Crowd leads · unverified

Tips, corrections and leads contributed by the community on Heffernan Michael Thomas. These are unverified leads, not WhiteIntel findings — we surface them for investigators to chase, and analyse the corroborated ones into SnitchScore.

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