LIVE · CORPUS
SnitchScore · reading…
evidence coverage · reading…
Coverage — measured
- Ownership hops held
- 191
An absent edge means not yet observed — never does not exist.
Legal entityMedium
X4 Pharmaceuticals, Inc
X4 Pharmaceuticals, Inc — US company (sec:0001501697). UBO chain traced 191 hops, 55 owners. Every claim linked to its source.
The finding
Ownership resolves 191 hops deep toward the ultimate beneficial owner.
Investigative lead by resolved identity, not a legal determination.
/01
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
- X4 Pharmaceuticals, Inc
Holdings / subsidiaries
None in current sources.
Walk the full UBO chain
191 hops lockedDOSSIER
191-step ownership / control trace to the ultimate beneficial owner — cited at every hop. Unlock the full chain.
Verified Dossier€29
Everything we hold on this subject, for one price — every hop to the ultimate owner, filing history, sanctions exposure, and the asset layer (property, vessels, aircraft) — as PDF and JSON, every claim linked to its source.
Everything we hold on X4 Pharmaceuticals, Inc, resolved and sourced — yours to keep, no subscription.
INCLUDED WHEN YOU UNLOCK
- UBO trace
- Branded PDF + un-redacted JSON · every claim linked to its source
- Re-download for 90 days
UBO trace
Guest checkout · email only · re-download 90 days. Or subscribe from €99.
WHAT YOU CAN SEEFREE
YOURS NOW · FREE
4 items you can read right now — no account, no payment.
- Identity, address & registry profile
- Sanctions & watchlist detail
- Direct connections (1 hop)
- Community notes
YOURS AFTER YOU UNLOCK · PAID
2 more items, hidden until you unlock this dossier. The badge on each row names the dossier that includes it.
- Full ownership trace to the UBODOSSIER
- Full export (PDF + un-redacted JSON) & change alertsDOSSIER
/02
People & control
67 parties · 0 currentEvery 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.
- ALEXANDRIA VENTURE INVESTMENTS, LLCAlso holds roles at 19 other companies
- Applied Therapeutics, Inc.tenpercentowner
- ENVIRONMENTAL IMPACT ACQUISITION CORPother
- Vigil Neuroscience, Inc.tenpercentowner
- ALISKI WILLIAMAlso holds roles at 2 other companies
- APPLIED GENETIC TECHNOLOGIES CORPdirector
- Ultragenyx Pharmaceutical Inc.director
- Alphabet Inc.Also holds roles at 51 other companies
- WALKER JOHN KENTofficer
- ARNOLD FRANCESdirector
- Ashkenazi Anatofficer
- Arbet-Engels ChristopheAlso holds roles at 2 other companies
- Altimmune, Inc.officer
- Tempest Therapeutics, Inc.officer
- BARRIS PETER JAlso holds roles at 39 other companies
- INTERCELL USA, INC.tenpercentowner
- Sprout Social, Inc.director
- Tempus AI, Inc.director
- BASKETT FORESTAlso holds roles at 65 other companies
- BuzzFeed, Inc.10% owner
- Senti Biosciences, Inc.10% owner
- ATHEROS COMMUNICATIONS INCdirector
- Behbahani AliAlso holds roles at 30 other companies
- Black Diamond Therapeutics, Inc.director
- CRISPR Therapeutics AGdirector
- Arcellx, Inc.director
- BILL & MELINDA GATES FOUNDATIONAlso holds roles at 3 other companies
- Vir Biotechnology, Inc.tenpercentowner
- ATRECA, INC.tenpercentowner
- LIQUIDIA TECHNOLOGIES INCtenpercentowner
- BLECH ISAACAlso holds roles at 5 other companies
- CONTRAFECT CORPdirector
- PDS Biotechnology Corpdirector
- Avalo Therapeutics, Inc.director
- CHANG CARMENAlso holds roles at 17 other companies
- Coursera, Inc.director
- Trevi Therapeutics, Inc.tenpercentowner
- SPYGLASS OPHTHALMICS, INC.tenpercentowner
- Clark William DAlso holds roles at 4 other companies
- iBio, Inc.director
- Aldeyra Therapeutics, Inc.director
- GENOCEA BIOSCIENCES INCofficer
- CRAIG ADAM RAlso holds roles at 2 other companies
- CELL THERAPEUTICS INCofficer
- CELL THERAPEUTICS INCdirector
- FLINT JONATHAN AAlso holds roles at 4 other companies
- Invivyd, Inc.other
- Lyra Therapeutics, Inc.tenpercentowner
- Phreesia, Inc.tenpercentowner
- Florence Anthony A. Jr.Also holds roles at 52 other companies
- Senti Biosciences, Inc.10% owner
- Trevi Therapeutics, Inc.tenpercentowner
- SPYGLASS OPHTHALMICS, INC.tenpercentowner
- GERNGROSS TILLMAN U.Also holds roles at 4 other companies
- Alector, Inc.director
- Invivyd, Inc.director
- Invivyd, Inc.tenpercentowner
- GORDON CARL LAlso holds roles at 32 other companies
- MBX Biosciences, Inc.10% owner
- Compass Therapeutics, Inc.10% owner
- Compass Therapeutics, Inc.director
- GRAY MICHAELAlso holds roles at 3 other companies
- Upstream Bio, Inc.officer
- Enliven Therapeutics, Inc.officer
- POINT BIOPHARMA GLOBAL INC.director
- GV 2016 GP, L.L.C.Also holds roles at 7 other companies
- Starco Brands, Inc.10% owner
- Starco Brands, Inc.tenpercentowner
- IonQ, Inc.tenpercentowner
- GV 2016 GP, L.P.Also holds roles at 6 other companies
- Starco Brands, Inc.10% owner
- Starco Brands, Inc.tenpercentowner
- IonQ, Inc.tenpercentowner
- GV 2016, L.P.Also holds roles at 7 other companies
- Starco Brands, Inc.10% owner
- Starco Brands, Inc.tenpercentowner
- IonQ, Inc.tenpercentowner
- ISALY SAMUEL DAlso holds roles at 4 other companies
- AVANIR PHARMACEUTICALSdirector
- PALVELLA THERAPEUTICS, INC.tenpercentowner
- KALA BIO, Inc.tenpercentowner
- KELLEY LYNNE EAlso holds roles at 2 other companies
- Ocugen, Inc.officer
- Senseonics Holdings, Inc.officer
- LAWTON ALISON FRANCESAlso holds roles at 6 other companies
- Dianthus Therapeutics, Inc. /DE/director
- PROQR THERAPEUTICS B.V.director
- Spyre Therapeutics, Inc.director
- Makhzoumi MohamadAlso holds roles at 35 other companies
- Senti Biosciences, Inc.10% owner
- SPYGLASS OPHTHALMICS, INC.tenpercentowner
- Trevi Therapeutics, Inc.tenpercentowner
- MARIS WILLIAM JAlso holds roles at 5 other companies
- Dave Inc./DEtenpercentowner
- DA32 LIFE SCIENCE TECH ACQUISITION CORP.tenpercentownerother
- DA32 LIFE SCIENCE TECH ACQUISITION CORP.director
- MCGIRR DAVID W JAlso holds roles at 4 other companies
- CUBIST PHARMACEUTICALS INCofficer
- RHYTHM PHARMACEUTICALS, INC.director
- INSMED Incdirector
- MCGUIRE TERRANCEAlso holds roles at 12 other companies
- Invivyd, Inc.director
- Seer, Inc.director
- Tectonic Therapeutic, Inc.director
- Meisner Derek MAlso holds roles at 2 other companies
- Acumen Pharmaceuticals, Inc.officer
- GENOCEA BIOSCIENCES INCofficer
- MOTT DAVID MAlso holds roles at 39 other companies
- ARDELYX, INC.director
- MEDIMMUNE INC /DEofficer
- MEDIMMUNE INC /DEdirector
- NEA 16 GP, LLCAlso holds roles at 11 other companies
- Trevi Therapeutics, Inc.tenpercentowner
- NeueHealth, Inc.tenpercentowner
- NeueHealth, Inc.director
- NEA PARTNERS 16, L.P.Also holds roles at 11 other companies
- Trevi Therapeutics, Inc.tenpercentowner
- NeueHealth, Inc.tenpercentowner
- NeueHealth, Inc.director
- NEOMED INNOVATION V L.P.Also holds roles at 2 other companies
- AXONICS MODULATION TECHNOLOGIES, INC.tenpercentowner
- AXONICS MODULATION TECHNOLOGIES, INC.other
- NEOMED INNOVATION V LTDAlso holds roles at 2 other companies
- AXONICS MODULATION TECHNOLOGIES, INC.other
- AXONICS MODULATION TECHNOLOGIES, INC.tenpercentowner
- NESSI CLAUDIOAlso holds roles at 8 other companies
- Lexeo Therapeutics, Inc.tenpercentowner
- THESEUS PHARMACEUTICALS, INC.other
- THESEUS PHARMACEUTICALS, INC.tenpercentowner
- NEW ENTERPRISE ASSOCIATES 16, L.P.Also holds roles at 11 other companies
- Trevi Therapeutics, Inc.tenpercentowner
- NeueHealth, Inc.tenpercentowner
- NeueHealth, Inc.director
- ORBIMED ADVISORS LLCAlso holds roles at 117 other companies
- Disc Medicine, Inc.director
- MBX Biosciences, Inc.10% owner
- Sionna Therapeutics, Inc.director
- ORBIMED CAPITAL GP IV LLCAlso holds roles at 9 other companies
- TELA Bio, Inc.tenpercentowner
- Acutus Medical, Inc.director
- Acutus Medical, Inc.tenpercentowner
- POLARIS VENTURE MANAGEMENT CO. V, L.L.C.Also holds roles at 6 other companies
- Invivyd, Inc.other
- Lyra Therapeutics, Inc.tenpercentowner
- Phreesia, Inc.tenpercentowner
- POLARIS VENTURE PARTNERS ENTREPRENEURS' FUND V, L.P.Also holds roles at 6 other companies
- Invivyd, Inc.other
- Lyra Therapeutics, Inc.tenpercentowner
- Phreesia, Inc.tenpercentowner
- POLARIS VENTURE PARTNERS FOUNDERS' FUND V, L.P.Also holds roles at 6 other companies
- Invivyd, Inc.other
- Lyra Therapeutics, Inc.tenpercentowner
- Phreesia, Inc.tenpercentowner
- POLARIS VENTURE PARTNERS SPECIAL FOUNDERS' FUND V, L.P.Also holds roles at 6 other companies
- Invivyd, Inc.other
- Lyra Therapeutics, Inc.tenpercentowner
- Phreesia, Inc.tenpercentowner
- POLARIS VENTURE PARTNERS V, L.P.Also holds roles at 6 other companies
- Invivyd, Inc.other
- Lyra Therapeutics, Inc.tenpercentowner
- Phreesia, Inc.tenpercentowner
- PUTTAGUNTA CHETANAlso holds roles at 8 other companies
- Elastic N.V.director
- Amplitude, Inc.tenpercentowner
- Confluent, Inc.tenpercentowner
- ROSS MICHAEL JAYAlso holds roles at 6 other companies
- Xilio Therapeutics, Inc.director
- DECIPHERA PHARMACEUTICALS, INC.director
- SUTRO BIOPHARMA, INC.director
- Russo ReneAlso holds roles at 4 other companies
- Xilio Therapeutics, Inc.officer
- Xilio Therapeutics, Inc.director
- Xilio Therapeutics, Inc.tenpercentowner
- SAKODA JONAlso holds roles at 5 other companies
- ARDELYX, INC.tenpercentowner
- AVEO PHARMACEUTICALS INCtenpercentowner
- BIOMIRA CORPtenpercentowner
- SANDELL SCOTT DAlso holds roles at 71 other companies
- BuzzFeed, Inc.10% owner
- Senti Biosciences, Inc.10% owner
- INTERCELL USA, INC.tenpercentowner
- SCHULMAN AMY WAlso holds roles at 11 other companies
- FRACTYL HEALTH, INC.director
- ALNYLAM PHARMACEUTICALS, INC.director
- Elevance Health, Inc.director
- SONSINI PETER W.Also holds roles at 45 other companies
- OYSTER POINT PHARMA, INC.tenpercentowner
- AVEO PHARMACEUTICALS INCtenpercentowner
- AKOUOS, INC.tenpercentowner
- Stewart MurrayAlso holds roles at 4 other companies
- Camp4 Therapeutics Corpdirector
- AMARIN CORP PLC\UKdirector
- RHYTHM PHARMACEUTICALS, INC.officer
- SV LIFE SCIENCES FUND V LPAlso holds roles at 2 other companies
- BICYCLE THERAPEUTICS PLCtenpercentowner
- SUTRO BIOPHARMA, INC.tenpercentowner
- SV LIFE SCIENCES FUND V STRATEGIC PARTNERS, L.P.Also holds roles at 2 other companies
- BICYCLE THERAPEUTICS PLCtenpercentowner
- SUTRO BIOPHARMA, INC.tenpercentowner
- SV LIFE SCIENCES FUND VI STRATEGIC PARTNERS, L.P.Also holds roles at 2 other companies
- MISONIX INCtenpercentowner
- Tectonic Therapeutic, Inc.tenpercentowner
- SV LIFE SCIENCES FUND VI, L.P.Also holds roles at 2 other companies
- MISONIX INCtenpercentowner
- Tectonic Therapeutic, Inc.tenpercentowner
- SVLSF V, LLCAlso holds roles at 2 other companies
- BICYCLE THERAPEUTICS PLCtenpercentowner
- SUTRO BIOPHARMA, INC.tenpercentowner
- SVLSF VI, LLCAlso holds roles at 2 other companies
- MISONIX INCtenpercentowner
- Tectonic Therapeutic, Inc.tenpercentowner
- VISWANATHAN RAVIAlso holds roles at 18 other companies
- Duolingo, Inc.tenpercentowner
- Elastic N.V.tenpercentowner
- DT BIOSCIENCES INCtenpercentowner
- WOODS KEITHAlso holds roles at 4 other companies
- Neurogene Inc.director
- Scholar Rock Holding Corpofficer
- TScan Therapeutics, Inc.director
- WYZGA MICHAEL SAlso holds roles at 8 other companies
- Mereo BioPharma Group plcdirector
- ALTUS PHARMACEUTICALS INC.director
- Cara Therapeutics, Inc.director
67 parties · 0 current. Ceased and resigned records are retained as history.
/03
Common questions
- Who owns X4 Pharmaceuticals, Inc?
- What is X4 Pharmaceuticals, Inc's risk level?
- Where does X4 Pharmaceuticals, Inc appear across sources?
Community intel
Crowd leads · unverifiedIs this your company?
Open the inbox for this record, read what has been put to it, and answer on the record. You will be asked to show that you can act for X4 Pharmaceuticals, Inc — nothing is disclosed before that.