- Ownership hops held
- 42
An absent edge means not yet observed — never does not exist.
Boundless Bio, Inc.
Boundless Bio, Inc. — US company (sec:0001782303). UBO chain traced 42 hops, 21 owners. Every claim linked to its source.
Ownership resolves 42 hops deep toward the ultimate beneficial owner.
Investigative lead by resolved identity, not a legal determination.
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.
- Boundless Bio, Inc.
None in current sources.
42-step ownership / control trace to the ultimate beneficial owner — cited at every hop. Unlock the full chain.
The full ownership trace on this subject — every hop to the ultimate owner, its filing history and sanctions exposure — as PDF and JSON, every claim linked to its source.
Everything we hold on Boundless Bio, Inc., resolved and sourced — yours to keep, no subscription.
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- Branded PDF + un-redacted JSON · every claim linked to its source
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UBO trace
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4 items you can read right now — no account, no payment.
- Identity, address & registry profile
- Sanctions & watchlist detail
- Direct connections (1 hop)
- Community notes
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 UBOSTANDARD
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People & control
32 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.
- ARCH VENTURE FUND IX OVERAGE, L.P.Also holds roles at 6 other companies
- Lyell Immunopharma, Inc.tenpercentowner
- Sana Biotechnology, Inc.tenpercentowner
- Vir Biotechnology, Inc.tenpercentowner
- ARCH VENTURE FUND IX, L.P.Also holds roles at 6 other companies
- Lyell Immunopharma, Inc.tenpercentowner
- Sana Biotechnology, Inc.tenpercentowner
- Vir Biotechnology, Inc.tenpercentowner
- ARCH Venture Fund X Overage, L.P.Also holds roles at 8 other companies
- Maze Therapeutics, Inc.10% owner
- Neumora Therapeutics, Inc.tenpercentowner
- Prime Medicine, Inc.tenpercentowner
- ARCH VENTURE PARTNERS IX OVERAGE, L.P.Also holds roles at 6 other companies
- Lyell Immunopharma, Inc.tenpercentowner
- Sana Biotechnology, Inc.tenpercentowner
- Vir Biotechnology, Inc.tenpercentowner
- ARCH VENTURE PARTNERS IX, L.P.Also holds roles at 6 other companies
- Lyell Immunopharma, Inc.tenpercentowner
- Sana Biotechnology, Inc.tenpercentowner
- Vir Biotechnology, Inc.tenpercentowner
- ARCH VENTURE PARTNERS IX, LLCAlso holds roles at 6 other companies
- Lyell Immunopharma, Inc.tenpercentowner
- Sana Biotechnology, Inc.tenpercentowner
- Vir Biotechnology, Inc.tenpercentowner
- ARCH Venture Partners X Overage, L.P.Also holds roles at 8 other companies
- Maze Therapeutics, Inc.10% owner
- Neumora Therapeutics, Inc.tenpercentowner
- Prime Medicine, Inc.tenpercentowner
- ARCH Venture Partners X, LLCAlso holds roles at 8 other companies
- Maze Therapeutics, Inc.10% owner
- Neumora Therapeutics, Inc.tenpercentowner
- Prime Medicine, Inc.tenpercentowner
- Burow KristinaAlso holds roles at 28 other companies
- Neumora Therapeutics, Inc.10% owner
- Metsera, Inc.10% owner
- Maze Therapeutics, Inc.10% owner
- BYBEE CLINTONAlso holds roles at 39 other companies
- Lyell Immunopharma, Inc.tenpercentowner
- Neumora Therapeutics, Inc.tenpercentowner
- Sana Biotechnology, Inc.tenpercentowner
- CRANDELL KEITHAlso holds roles at 56 other companies
- Twist Bioscience Corpdirector
- Metsera, Inc.10% owner
- Maze Therapeutics, Inc.10% owner
- GILLIS STEVENAlso holds roles at 30 other companies
- Metsera, Inc.10% owner
- Maze Therapeutics, Inc.10% owner
- SEAPORT THERAPEUTICS, INC.tenpercentowner
- Kolchinsky PeterAlso holds roles at 132 other companies
- Mineralys Therapeutics, Inc.director
- Janux Therapeutics, Inc.10% owner
- Solid Biosciences Inc.10% owner
- Lew JenniferAlso holds roles at 3 other companies
- Annexon, Inc.officer
- ADURO BIOTECHofficer
- DYNAVAX TECHNOLOGIES CORPofficer
- Lim Jonathan EAlso holds roles at 10 other companies
- Erasca, Inc.10% owner
- Maze Therapeutics, Inc.director
- Erasca, Inc.director
- NELSEN ROBERTAlso holds roles at 70 other companies
- Metsera, Inc.10% owner
- Maze Therapeutics, Inc.10% owner
- KARDIGAN, INC.tenpercentowner
- RA Capital Healthcare Fund LPAlso holds roles at 120 other companies
- Mineralys Therapeutics, Inc.director
- Janux Therapeutics, Inc.10% owner
- Solid Biosciences Inc.10% owner
- RA CAPITAL MANAGEMENT, L.P.Also holds roles at 127 other companies
- Mineralys Therapeutics, Inc.director
- Janux Therapeutics, Inc.10% owner
- Solid Biosciences Inc.10% owner
- RA Capital Nexus Fund II, L.P.Also holds roles at 22 other companies
- Janux Therapeutics, Inc.director
- Acrivon Therapeutics, Inc.director
- PepGen Inc.director
- RUBIN JAMIAlso holds roles at 2 other companies
- Relay Therapeutics, Inc.director
- CM LIFE SCIENCES III INC.officer
- Shah Rajeev M.Also holds roles at 104 other companies
- Mineralys Therapeutics, Inc.director
- Janux Therapeutics, Inc.10% owner
- Solid Biosciences Inc.10% owner
- TANG CAPITAL MANAGEMENT LLCAlso holds roles at 23 other companies
- Singular Genomics Systems, Inc.10% owner
- ARDEA BIOSCIENCES, INC./DEtenpercentowner
- Aurinia Pharmaceuticals Inc.tenpercentowner
- TANG KEVINAlso holds roles at 34 other companies
- Aurinia Pharmaceuticals Inc.director
- Singular Genomics Systems, Inc.10% owner
- ARDEA BIOSCIENCES, INC./DEtenpercentowner
- WELLINGTON BIOMEDICAL INNOVATION MASTER INVESTORS (CAYMAN) I L.P.Also holds roles at 15 other companies
- Zenas BioPharma, Inc.tenpercentowner
- Artiva Biotherapeutics, Inc.tenpercentowner
- Acrivon Therapeutics, Inc.tenpercentowner
32 parties · 0 current. Ceased and resigned records are retained as history.
Common questions
- Who owns Boundless Bio, Inc.?
- What is Boundless Bio, Inc.'s risk level?
- Where does Boundless Bio, Inc. appear across sources?