Who owns MPM BIO VENTURES I LLC?

No ownership or control links for MPM BIO VENTURES I LLC are resolved in the current sources yet — view the network graph to expand, or pull the cited JSON dossier.

What is MPM BIO VENTURES I LLC's risk level?

WhiteIntel flags MPM BIO VENTURES I LLC as low risk. Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership.

Where does MPM BIO VENTURES I LLC appear across sources?

MPM BIO VENTURES I LLC is indexed in the WhiteIntel corporate-ownership graph (US), with a source on every claim.

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Legal entityLow

MPM BIO VENTURES I LLC

Name: MPM BIO VENTURES I LLC — ownership dossier
Creator: WhiteIntel
License: https://whiteintel.dev/terms
Keywords: corporate ownership, beneficial ownership, UBO, corporate intelligence, OSINT, corporate registry, MPM BIO VENTURES I LLC, Company, US

MPM BIO VENTURES I LLC — US company (sec:0001263200). 7 holdings. Every claim linked to its source.

SEC 0001263200CompanyUS

Ownership graph Export .md

JSON / MCPsample

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Ownership & control

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.

Owners / controllers

None in current sources.

Holdings / subsidiaries

MPM BIO VENTURES I LLC
- ACORDA THERAPEUTICS INC· tenpercentowner· via SEC EDGAR
- GENOME THERAPEUTICS CORP· tenpercentowner· via SEC EDGAR
- PHARMASSET INC· tenpercentowner· via SEC EDGAR
- VIACELL INC· tenpercentowner· via SEC EDGAR
- OMRIX BIOPHARMACEUTICALS, INC.· tenpercentowner· via SEC EDGAR

Nothing further is withheld here. The ownership and control links above are everything we have resolved for MPM BIO VENTURES I LLC — 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 MPM BIO VENTURES I LLC 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, address & registry profile
Sanctions & watchlist detail
Direct connections (1 hop)
Community notes

Nothing further on MPM BIO VENTURES I LLC is behind a paywall — everything we hold on this subject is already on this page.

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People & control

5 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.

●
ACORDA THERAPEUTICS INC
Also holds roles at 49 other companies
- LAWRENCE DAVIDofficer
- FRIEDMAN JOHN Hdirector
- COHEN RONofficer
●
GENOME THERAPEUTICS CORP
Also holds roles at 53 other companies
- RAUSCHER STEVEN Mdirector
- EVNIN LUKEdirector
- Colangelo Dominickofficer
●
OMRIX BIOPHARMACEUTICALS, INC.
Also holds roles at 43 other companies
- TAUB ROBERTdirector
- MASHIACH NISSIMofficer
- TAUB ROBERTofficer
●
PHARMASSET INC
Also holds roles at 56 other companies
- LEUTZINGER KURTofficer
- BERREY M MICHELLEofficer
- Williamson Robert F IIIdirector
●
VIACELL INC
Also holds roles at 41 other companies
- TULLIS JAMES L Ldirector
- SIGLER JAMES Sdirector
- Thistle Maryofficer

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

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Common questions

Who owns MPM BIO VENTURES I LLC?: No ownership or control links for MPM BIO VENTURES I LLC are resolved in the current sources yet — view the network graph to expand, or pull the cited JSON dossier.
What is MPM BIO VENTURES I LLC's risk level?: WhiteIntel flags MPM BIO VENTURES I LLC as low risk. Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership.
Where does MPM BIO VENTURES I LLC appear across sources?: MPM BIO VENTURES I LLC 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 MPM BIO VENTURES I LLC. 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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