Ownership changes
202 companies with a sourced ownership change or closure: 137 ownership changes (7 announced but not closed) and 65 companies no longer operating. Every row links to its source and gives its date.
An acquisition is listed as closed only when the cited source states that it was completed; otherwise the date reads “on or before” the source date. Deals that are signed but not yet closed are marked Announced, not closed. A majority stake is shown as majority owned. New owner marks a closing in the last 12 months. How status works. Data checked Oct 18, 2026.
Ownership changes
| Company | What happened | Date | Source |
|---|---|---|---|
| Standard BioTools | Announced, not closed: reverse merger with Treeline Biosciences, Inc. | source dated Oct 9, 2026 | source (Oct 9, 2026) |
| VitalConnect New owner | Acquired by iRhythm Technologies (closed 2026-10-05) | closed Oct 5, 2026 | source (Oct 5, 2026) |
| Lifecore Biomedical | Announced, not closed: to be acquired by Webster Equity Partners | deal date Sep 28, 2026 | source (Sep 28, 2026) |
| Luna Innovations New owner | Acquired by TJC (The Jordan Company) (closed on or before 2026-09-22) | on or before Sep 22, 2026 | source (Sep 22, 2026) |
| Marea Therapeutics | Reverse merger; continues as Marea Therapeutics | on or before Sep 17, 2026 | source (Sep 17, 2026) |
| Alkeus Pharmaceuticals | Acquired by Tarsus Pharmaceuticals (closed 2026-09-04) | closed Sep 4, 2026 | source (Sep 4, 2026) |
| Remix Therapeutics | Announced, not closed: reverse merger with Passage Bio, Inc. | source dated Sep 3, 2026 | source (Sep 3, 2026) |
| Kashiv BioSciences New owner | Acquired by Amneal Pharmaceuticals (closed on or before 2026-08-10) | on or before Aug 10, 2026 | source (Aug 10, 2026) |
| Varex Imaging | Announced, not closed: to be acquired by Teledyne | deal date Aug 10, 2026 | source (Aug 10, 2026) |
| Catalyst Pharmaceuticals New owner | Acquired by Angelini Pharma (closed on or before 2026-07-16) | on or before Jul 16, 2026 | source (Jul 16, 2026) |
| Nuvalent New owner | Acquired by GSK (closed 2026-07-15) | closed Jul 15, 2026 | source (Jul 15, 2026) |
| Esperion Therapeutics, Inc. New owner | Acquired by ARCHIMED (closed on or before 2026-07-13) | on or before Jul 13, 2026 | source (Jul 13, 2026) |
| Naveris New owner | Acquired by CareDx (closed 2026-07-01) | closed Jul 1, 2026 | source (Jul 1, 2026) |
| Lannett New owner | Acquired by Aurobindo Pharma (closed on or before 2026-06-30) | on or before Jun 30, 2026 | source (Jun 30, 2026) |
| Centessa Pharmaceuticals New owner | Acquired by Eli Lilly (closed on or before 2026-06-24) | on or before Jun 24, 2026 | source (Jun 24, 2026) |
| Carbylan Therapeutics, Inc. New owner | Acquired by Chiesi Farmaceutici (closed on or before 2026-06-11; as KalVista Pharmaceuticals) | on or before Jun 11, 2026 | source (Jun 11, 2026) |
| Noctrix Health, Inc. New owner | Acquired by ResMed (closed on or before 2026-06-01) | on or before Jun 1, 2026 | source (Jun 1, 2026) |
| Avenzo Therapeutics | Announced, not closed: reverse merger with Rallybio Corporation | deal date May 31, 2026 | source (Jun 1, 2026) |
| Apellis Pharmaceuticals, Inc. New owner | Acquired by Biogen (closed on or before 2026-05-14) | on or before May 14, 2026 | source (May 14, 2026) |
| Penumbra | Announced, not closed: to be acquired by Boston Scientific | source dated May 7, 2026 | source (May 7, 2026) |
| Organon (2) | Announced, not closed: to be acquired by Sun Pharmaceutical | source dated Apr 27, 2026 | source (Apr 27, 2026) |
| Avidity Biosciences New owner | Acquired by Novartis (closed on or before 2026-02-27) | on or before Feb 27, 2026 | source (Feb 27, 2026) |
| BioPhy New owner | Acquired by Intrinsic Clinical Systems (closed 2026-02-02) | closed Feb 2, 2026 | source (Feb 2, 2026) |
| Astria Therapeutics, Inc. New owner | Acquired by BioCryst Pharmaceuticals (closed 2026-01-23) | closed Jan 23, 2026 | source (Jan 23, 2026) |
| Catabasis Pharmaceuticals New owner | Acquired by BioCryst Pharmaceuticals (closed 2026-01-23; as Astria Therapeutics) | closed Jan 23, 2026 | source (Jan 23, 2026) |
| Medical Manufacturing Technologies New owner | Acquired by Perimeter Solutions (closed on or before 2026-01-22) | on or before Jan 22, 2026 | source (Jan 22, 2026) |
| Semler Scientific New owner | Acquired by Strive, Inc. (closed on or before 2026-01-16) | on or before Jan 16, 2026 | source (Jan 16, 2026) |
| Spryte Medical New owner | Acquired by NIPRO Corporation (closed 2025-12-19) | closed Dec 19, 2025 | source (Feb 9, 2026) |
| Akero Therapeutics | Acquired by Novo Nordisk (closed 2025-12-09) | closed Dec 9, 2025 | source (Dec 9, 2025) |
| Verona Pharma, Inc., a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA | Acquired by Merck & Co. (closed on or before 2025-10-07) | on or before Oct 7, 2025 | source (Oct 7, 2025) |
| SpringWorks Therapeutics | Acquired by Merck KGaA, Darmstadt, Germany (closed on or before 2025-07-01) | on or before Jul 1, 2025 | source (Jul 1, 2025) |
| Proteostasis Therapeutics, Inc. | Acquired by TuHURA Biosciences (closed 2025-06-30; as Kineta) | closed Jun 30, 2025 | source (Jul 1, 2025) |
| Regulus Therapeutics Inc. | Acquired by Novartis (closed 2025-06-25) | closed Jun 25, 2025 | source (Jun 25, 2025) |
| Day Zero Diagnostics Inc. | Acquired by bioMérieux (source: company page) | closing date not sourced | source (Oct 18, 2026) |
| Genetix Biotherapeutics | Acquired by The Carlyle Group and SK Capital Partners (closed 2025-06-02) | closed Jun 2, 2025 | source (Jun 2, 2025) |
| NeuroMetrix | Acquired by electroCore (closed 2025-05-01) | closed May 1, 2025 | source (May 1, 2025) |
| Singular Genomics | Acquired by Deerfield Management (closed 2025-02-21) | closed Feb 21, 2025 | source (Feb 21, 2025) |
| Revance Therapeutics, Inc. | Acquired by Crown Laboratories (closed on or before 2025-02-06) | on or before Feb 6, 2025 | source (Feb 6, 2025) |
| Ambry Genetics | Acquired by Tempus AI (closed on or before 2025-02-03) | on or before Feb 3, 2025 | source (Feb 3, 2025) |
| NuAire | Acquired by Kewaunee Scientific (closed on or before 2024-11-01) | on or before Nov 1, 2024 | source (Nov 1, 2024) |
| Mott | Acquired by IDEX (closed 2024-09-05) | closed Sep 5, 2024 | source (Sep 5, 2024) |
| Agile Therapeutics | Acquired by Insud Pharma (closed on or before 2024-08-26) | on or before Aug 26, 2024 | source (Aug 26, 2024) |
| Cerevel Therapeutics, LLC | Acquired by AbbVie (closed 2024-08-01) | closed Aug 1, 2024 | source (Aug 1, 2024) |
| Frontage | Majority owned by Hangzhou Tigermed (61.84% stated; as of 2024-06-30, no deal date stated) | as of Jun 30, 2024 | source (Sep 20, 2024) |
| Shockwave Medical | Acquired by Johnson & Johnson (closed on or before 2024-05-31) | on or before May 31, 2024 | source (May 31, 2024) |
| Landos Biopharma Inc. | Acquired by AbbVie (closed on or before 2024-05-23) | on or before May 23, 2024 | source (May 23, 2024) |
| Nivalis Therapeutics, Inc. | Acquired by Vertex Pharmaceuticals (closed 2024-05-20; as Alpine Immune Sciences) | closed May 20, 2024 | source (May 20, 2024) |
| Science 37 | Acquired by eMed (closed 2024-03-12) | closed Mar 12, 2024 | source (Mar 12, 2024) |
| POINT Biopharma, a wholly owned subsidiary of Eli Lilly and Company | Acquired by Lilly (closed on or before 2023-12-27) | on or before Dec 27, 2023 | source (Dec 27, 2023) |
| Forge Biologics | Acquired by Ajinomoto (closed on or before 2023-12-22) | on or before Dec 22, 2023 | source (Dec 22, 2023) |
| Worldwide Clinical Trials | Majority owned by Kohlberg & Company (majority stake stated; closed on or before 2023-12-12) | on or before Dec 12, 2023 | source (Dec 12, 2023) |
| Acer Therapeutics Inc. | Acquired by Zevra Therapeutics (closed 2023-11-17) | closed Nov 17, 2023 | source (Nov 20, 2023) |
| Opexa Therapeutics, Inc. | Acquired by Zevra Therapeutics (closed 2023-11-17; as Acer Therapeutics) | closed Nov 17, 2023 | source (Nov 20, 2023) |
| Pardes Biosciences, Inc. | Acquired by MediPacific (closed 2023-08-31) | closed Aug 31, 2023 | source (Aug 31, 2023) |
| Chinook Therapeutics, Inc. | Acquired by Novartis AG (closed on or before 2023-08-11) | on or before Aug 11, 2023 | source (Aug 11, 2023) |
| Sigilon Therapeutics, Inc. | Acquired by Eli Lilly and Company (closed 2023-08-11) | closed Aug 11, 2023 | source (Aug 11, 2023) |
| DICE Therapeutics, Inc., a wholly owned subsidiary of Eli Lilly and Company | Acquired by Lilly (closed on or before 2023-08-09) | on or before Aug 9, 2023 | source (Aug 9, 2023) |
| Natech Plastics | Acquired by STRATEC SE (closed on or before 2023-07-04) | on or before Jul 4, 2023 | source (Jul 4, 2023) |
| Helmer Scientific | Acquired by Trane Technologies (closed on or before 2023-05-15) | on or before May 15, 2023 | source (May 15, 2023) |
| Jounce Therapeutics, Inc. | Acquired by Concentra Biosciences (closed on or before 2023-05-04) | on or before May 4, 2023 | source (May 4, 2023) |
| Chembio Diagnostic Systems | Acquired by Biosynex (closed on or before 2023-04-27) | on or before Apr 27, 2023 | source (Apr 27, 2023) |
| Isoplexis Corporation | Acquired by Berkeley Lights (closed 2023-03-21), now part of Bruker (Berkeley Lights renamed PhenomeX at the merger, Mar 21 2023; PhenomeX acquired by Bruker Oct 2, 2023) | closed Mar 21, 2023 | source (Mar 22, 2023) |
| F-star Therapeutics, Inc. | Acquired by invoX Pharma (closed 2023-03-08) | closed Mar 8, 2023 | source (Mar 9, 2023) |
| Opiant Pharmaceuticals Inc | Acquired by Indivior (closed on or before 2023-03-02) | on or before Mar 2, 2023 | source (Mar 2, 2023) |
| CinCor Pharma, Inc. | Acquired by AstraZeneca (closed 2023-02-24) | closed Feb 24, 2023 | source (Feb 24, 2023) |
| Meridian Bioscience | Acquired by SD Biosensor (closed on or before 2023-01-31) | on or before Jan 31, 2023 | source (Jan 31, 2023) |
| Meridian Bioscience, Inc. | Acquired by SD Biosensor (closed 2023-01-31) | closed Jan 31, 2023 | source (Feb 1, 2023) |
| Samdi Tech, Inc. | Acquired by Charles River Laboratories (closed 2023-01-27) | closed Jan 27, 2023 | source (Aug 9, 2023) |
| AVEO Oncology | Acquired by LG Chem (closed on or before 2023-01-19) | on or before Jan 19, 2023 | source (Jan 19, 2023) |
| Oyster Point Pharma, Inc. | Acquired by Viatris (closed on or before 2023-01-03) | on or before Jan 3, 2023 | source (Jan 3, 2023) |
| LogicBio Therapeutics, Inc | Acquired by Alexion Pharmaceuticals (closed 2022-11-16), now part of AstraZeneca | closed Nov 16, 2022 | source (Nov 16, 2022) |
| La Jolla Pharmaceutical Company | Acquired by Innoviva (closed 2022-08-22) | closed Aug 22, 2022 | source (Aug 22, 2022) |
| CordenPharma | Acquired by Astorg (closed 2022-08-11) | closed Aug 11, 2022 | source (Oct 3, 2022) |
| Natus Medical | Acquired by ArchiMed (closed 2022-07-21) | closed Jul 21, 2022 | source (Jul 21, 2022) |
| veranova | Acquired by Altaris (closed on or before 2022-06-01) | on or before Jun 1, 2022 | source (Jun 1, 2022) |
| Antares Pharma Inc. | Acquired by Halozyme Therapeutics (closed on or before 2022-05-24) | on or before May 24, 2022 | source (May 24, 2022) |
| Techshot, Inc. | Acquired by Redwire (closed on or before 2022-03-31) | on or before Mar 31, 2022 | source (Mar 31, 2022) |
| Frugi Biotechnology Inc. | Acquired by BigHat Biosciences (closed on or before 2022-03-28) | on or before Mar 28, 2022 | source (Mar 28, 2022) |
| Personal Genome Diagnostics | Acquired by Labcorp (closed 2022-02-21) | closed Feb 21, 2022 | source (Feb 21, 2022) |
| Pace® Life Sciences | Majority owned by Leonard Green & Partners (majority stake stated; closed on or before 2022-01-11) | on or before Jan 11, 2022 | source (Jan 11, 2022) |
| Adamas Pharmaceuticals, Inc. | Acquired by Supernus Pharmaceuticals (closed on or before 2021-11-24) | on or before Nov 24, 2021 | source (Nov 24, 2021) |
| SynCardia Systems | Acquired by Picard Medical (closed on or before 2021-09-30) | on or before Sep 30, 2021 | source (Sep 30, 2021) |
| BioLegend | Acquired by PerkinElmer (now Revvity) (closed on or before 2021-09-17) | on or before Sep 17, 2021 | source (Sep 17, 2021) |
| Aldevron | Acquired by Danaher (closed 2021-08-30) | closed Aug 30, 2021 | source (Aug 30, 2021) |
| Vividion Therapeutics | Acquired by Bayer (closed 2021-08-19) | closed Aug 19, 2021 | source (Aug 19, 2021) |
| Cordis | Owned by Hellman & Friedman (PE) (sale by Cardinal Health closed on or before 2021-08-02); Cardinal Health had acquired Cordis from J&J (closed on or before 2015-10-04) | on or before Aug 2, 2021 | source (Aug 2, 2021) |
| ACEA Therapeutics, Inc. | Acquired by Sorrento (closed 2021-06-01) | closed Jun 1, 2021 | source (Jun 2, 2021) |
| GW Pharmaceuticals Ltd | Acquired by Jazz Pharmaceuticals plc (closed on or before 2021-05-05) | on or before May 5, 2021 | source (May 5, 2021) |
| Five Prime Therapeutics, Inc. | Acquired by Amgen (closed on or before 2021-04-16) | on or before Apr 16, 2021 | source (Apr 16, 2021) |
| Altasciences | Acquired by Novo Holdings (closed on or before 2021-03-29) | on or before Mar 29, 2021 | source (Mar 29, 2021) |
| Neos Therapeutics, Inc | Acquired by Aytu BioScience (closed 2021-03-19) | closed Mar 19, 2021 | source (Mar 22, 2021) |
| Momenta Pharmaceuticals, Inc. | Acquired by Johnson & Johnson (closed 2020-10-01) | closed Oct 1, 2020 | source (Oct 1, 2020) |
| Portola Pharmaceuticals | Acquired by Alexion Pharmaceuticals (closed 2020-07-02), now part of AstraZeneca | closed Jul 2, 2020 | source (Jul 2, 2020) |
| Progenics Pharmaceuticals, Inc. | Acquired by Lantheus (closed on or before 2020-06-22) | on or before Jun 22, 2020 | source (Jun 22, 2020) |
| Spark Therapeutics, Inc. | Acquired by Roche (closed 2019-12-17) | closed Dec 17, 2019 | source (Dec 17, 2019) |
| Alder Biopharmaceuticals, Inc. | Acquired by H. Lundbeck A/S (closed on or before 2019-10-22) | on or before Oct 22, 2019 | source (Oct 22, 2019) |
| OncoMed Pharmaceuticals, Inc. | Acquired by Mereo BioPharma Group plc (closed on or before 2019-04-23) | on or before Apr 23, 2019 | source (Apr 23, 2019) |
| Osiris Therapeutics | Acquired by Smith & Nephew (closed 2019-04-17) | closed Apr 17, 2019 | source (Apr 17, 2019) |
| Juniper Pharmaceuticals, Inc. | Acquired by Catalent (closed 2018-08-14), now part of Novo Holdings (Catalent acquired by Novo Holdings Dec 18, 2024) | closed Aug 14, 2018 | source (Aug 14, 2018) |
| G & H ITL | Acquired by Gooch & Housego (closed on or before 2018-08-08) | on or before Aug 8, 2018 | source (Aug 8, 2018) |
| Cascadian Therapeutics Inc. | Acquired by Seattle Genetics (closed 2018-03-09), now part of Pfizer (Seattle Genetics renamed Seagen Oct 2020; Seagen acquired by Pfizer Dec 14, 2023) | closed Mar 9, 2018 | source (Mar 9, 2018) |
| Repros Therapeutics Inc. | Acquired by Allergan (closed on or before 2018-01-31), now part of AbbVie | on or before Jan 31, 2018 | source (Jan 31, 2018) |
| Aurora Flight Sciences Corporation | Acquired by Boeing (closed on or before 2017-11-08) | on or before Nov 8, 2017 | source (Nov 8, 2017) |
| Kite Pharma | Acquired by Gilead Sciences (closed on or before 2017-10-03) | on or before Oct 3, 2017 | source (Oct 3, 2017) |
| Patheon | Acquired by Thermo Fisher Scientific (closed on or before 2017-08-29) | on or before Aug 29, 2017 | source (Aug 29, 2017) |
| Ariad Pharmaceuticals | Acquired by Takeda (closed 2017-02-16) | closed Feb 16, 2017 | source (Feb 16, 2017) |
| Tegra Medical | Acquired by SFS Group (closed on or before 2016-12-01) | on or before Dec 1, 2016 | source (Dec 1, 2016) |
| Cepheid | Acquired by Danaher (closed 2016-11-04) | closed Nov 4, 2016 | source (Nov 4, 2016) |
| Regado Biosciences, Inc. | Acquired by Allergan (closed on or before 2016-11-01; as Tobira Therapeutics), now part of AbbVie | on or before Nov 1, 2016 | source (Nov 1, 2016) |
| Tobira Therapeutics, Inc. | Acquired by Allergan (closed on or before 2016-11-01), now part of AbbVie | on or before Nov 1, 2016 | source (Nov 1, 2016) |
| Advanced Cell Diagnostics, Inc. | Acquired by Bio-Techne (closed on or before 2016-08-01) | on or before Aug 1, 2016 | source (Aug 1, 2016) |
| Ocata Therapeutics, Inc. | Acquired by Astellas Pharma (closed 2016-02-10) | closed Feb 10, 2016 | source (Feb 10, 2016) |
| ZS Pharma, Inc. | Acquired by AstraZeneca (closed 2015-12-17) | closed Dec 17, 2015 | source (Dec 17, 2015) |
| Midatech Pharma US Inc. | Acquired by Midatech Pharma PLC (closed 2015-12-04; as DARA BioSciences), now part of Kanwa Holdings (Barings affiliate) (sold by Midatech Pharma PLC to Kanwa Holdings, LP, Nov 1, 2018) | closed Dec 4, 2015 | source (Dec 4, 2015) |
| Cubist Pharmaceuticals LLC, a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA) | Acquired by Merck & Co. (closed on or before 2015-01-21) | on or before Jan 21, 2015 | source (Jan 21, 2015) |
| Avanir Pharmaceuticals | Acquired by Otsuka Pharmaceutical (closed on or before 2015-01-13) | on or before Jan 13, 2015 | source (Jan 13, 2015) |
| Furiex Pharmaceuticals, Inc | Acquired by Forest Laboratories (closed 2014-07-02), now part of AbbVie (Forest became an Actavis subsidiary Jul 2014; Actavis renamed Allergan plc Jun 2015; Allergan acquired by AbbVie May 8, 2020) | closed Jul 2, 2014 | source (Jul 3, 2014) |
| Cornerstone Therapeutics Inc. | Acquired by Chiesi Farmaceutici (closed on or before 2014-02-04) | on or before Feb 4, 2014 | source (Feb 4, 2014) |
| Optimer Pharmaceuticals LLC, a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA) | Acquired by Cubist Pharmaceuticals (closed 2013-10-24), now part of Merck & Co. | closed Oct 24, 2013 | source (Oct 24, 2013) |
| Astex Pharmaceuticals, Inc. | Acquired by Otsuka Pharmaceutical (closed 2013-10-11) | closed Oct 11, 2013 | source (Oct 11, 2013) |
| Trius Therapeutics LLC, a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA) | Acquired by Cubist Pharmaceuticals (closed 2013-09-11), now part of Merck & Co. | closed Sep 11, 2013 | source (Sep 11, 2013) |
| Palomar Medical Technologies, Inc. | Acquired by Cynosure (closed 2013-06-24), now part of Cynosure Lutronic (Hahn & Company) (Hologic (Cynosure owner) sold Cynosure to a CD&R affiliate Dec 30, 2019; Hahn & Company acquired Cynosure and combined it with Lutronic as Cynosure Lutronic (reported Apr 2024)) | closed Jun 24, 2013 | source (Jun 25, 2013) |
| Complete Genomics | Acquired by BGI-Shenzhen (closed 2013-03-18), now part of MGI Tech (BGI group) | closed Mar 18, 2013 | source (Mar 19, 2013) |
| Molecular Insight Pharmaceuticals, Inc. | Acquired by Progenics (closed 2013-01-18) | closed Jan 18, 2013 | source (Jan 18, 2013) |
| DUSA Pharmaceuticals, Inc. | Acquired by Sun Pharma (closed 2012-12-20) | closed Dec 20, 2012 | source (Dec 21, 2012) |
| Medicis Pharmaceutical Corporation | Acquired by Valeant Pharmaceuticals International (closed on or before 2012-12-11), now part of Bausch Health Companies (Valeant renamed Bausch Health Companies Jul 13, 2018) | on or before Dec 11, 2012 | source (Dec 11, 2012) |
| Ardea Biosciences, Inc. | Acquired by AstraZeneca (closed 2012-06-19) | closed Jun 19, 2012 | source (Jun 22, 2012) |
| Cephalon, Inc. | Acquired by Teva (closed 2011-10-14) | closed Oct 14, 2011 | source (Oct 14, 2011) |
| CPEX Pharmaceuticals Inc. | Acquired by FCB I Holdings (closed 2011-04-05) | closed Apr 5, 2011 | source (Apr 5, 2011) |
| Penwest Pharmaceuticals Co. | Acquired by Endo Pharmaceuticals (closed 2010-09-17) | closed Sep 17, 2010 | source (Sep 20, 2010) |
| Javelin Pharmaceuticals | Acquired by Hospira (closed 2010-07-02), now part of Pfizer (Hospira acquired by Pfizer Sep 3, 2015) | closed Jul 2, 2010 | source (Jul 2, 2010) |
| Molecular Devices | Acquired by Danaher (closed on or before 2010-02-01) | on or before Feb 1, 2010 | source (Feb 1, 2010) |
| SGX Pharmaceuticals, Inc. | Acquired by Eli Lilly and Company (closed 2008-08-20) | closed Aug 20, 2008 | source (Aug 22, 2008) |
| CollaGenex Pharmaceuticals | Acquired by Galderma Laboratories (closed 2008-04-10) | closed Apr 10, 2008 | source (Apr 18, 2008) |
| Carmot Therapeutics, Inc. | Acquired by Roche (closed 2024-01-29) | closed Jan 29, 2024 | source (Jan 29, 2024) |
| BlackThorn Therapeutics, Inc. | Acquired by Neumora Therapeutics (effective September 2020) | closed (month) 2020-09 | source (Nov 1, 2023) |
No longer operating
| Company | What happened | Date | Source |
|---|---|---|---|
| Acrigen Biosciences, Inc. | Not active: website gone and no sign of life in 12 months (checked 2026-10-17) | checked Oct 17, 2026 | source |
| Advanced Catheter Therapies | Not active: website gone and no sign of life in 12 months (checked 2026-10-17) | checked Oct 17, 2026 | source |
| ALGAEN CORPORATION | Not active: website gone and no sign of life in 12 months (checked 2026-10-17) | checked Oct 17, 2026 | source |
| Ananta Technologies | Not active: website gone and no sign of life in 12 months (checked 2026-10-17) | checked Oct 17, 2026 | source |
| Clinacuity, Inc | Not active: website gone and no sign of life in 12 months (checked 2026-10-17) | checked Oct 17, 2026 | source |
| Concentric Analgesics | Not active: website gone and no sign of life in 12 months (checked 2026-10-17) | checked Oct 17, 2026 | source |
| CurAccel | Not active: website gone and no sign of life in 12 months (checked 2026-10-17) | checked Oct 17, 2026 | source |
| CYNVENIO BIOSYSTEMS, INC. | Not active: website gone and no sign of life in 12 months (checked 2026-10-17) | checked Oct 17, 2026 | source |
| D2G ONCOLOGY, INC. | Not active: website gone and no sign of life in 12 months (checked 2026-10-17) | checked Oct 17, 2026 | source |
| DETECTOGEN INC. | Not active: website gone and no sign of life in 12 months (checked 2026-10-17) | checked Oct 17, 2026 | source |
| FastBack Bio | Not active: website gone and no sign of life in 12 months (checked 2026-10-17) | checked Oct 17, 2026 | source |
| FELIX BIOTECHNOLOGY INC | Not active: website gone and no sign of life in 12 months (checked 2026-10-17) | checked Oct 17, 2026 | source |
| Florica Therapeutics | Not active: website gone and no sign of life in 12 months (checked 2026-10-17) | checked Oct 17, 2026 | source |
| Forkhead Biotherapeutics, Inc. | Not active: website gone and no sign of life in 12 months (checked 2026-10-17) | checked Oct 17, 2026 | source |
| General Probiotics Inc | Not active: website gone and no sign of life in 12 months (checked 2026-10-17) | checked Oct 17, 2026 | source |
| Graftable | Not active: website gone and no sign of life in 12 months (checked 2026-10-17) | checked Oct 17, 2026 | source |
| ILGEN | Not active: website gone and no sign of life in 12 months (checked 2026-10-17) | checked Oct 17, 2026 | source |
| ImmunoMind | Not active: website gone and no sign of life in 12 months (checked 2026-10-17) | checked Oct 17, 2026 | source |
| KelSie Biotech | Not active: website gone and no sign of life in 12 months (checked 2026-10-17) | checked Oct 17, 2026 | source |
| LIFEWARE LABS LLC | Not active: website gone and no sign of life in 12 months (checked 2026-10-17) | checked Oct 17, 2026 | source |
| LYNTHERA CORP | Not active: website gone and no sign of life in 12 months (checked 2026-10-17) | checked Oct 17, 2026 | source |
| mFluiDx | Not active: website gone and no sign of life in 12 months (checked 2026-10-17) | checked Oct 17, 2026 | source |
| Minutri Inc. | Not active: website gone and no sign of life in 12 months (checked 2026-10-17) | checked Oct 17, 2026 | source |
| Mymee | Not active: website gone and no sign of life in 12 months (checked 2026-10-17) | checked Oct 17, 2026 | source |
| Natural Cuts, Inc | Not active: website gone and no sign of life in 12 months (checked 2026-10-17) | checked Oct 17, 2026 | source |
| OspreyBio | Not active: website gone and no sign of life in 12 months (checked 2026-10-17) | checked Oct 17, 2026 | source |
| Panorama Medicine Inc | Not active: website gone and no sign of life in 12 months (checked 2026-10-17) | checked Oct 17, 2026 | source |
| PATHOVAX LLC | Not active: website gone and no sign of life in 12 months (checked 2026-10-17) | checked Oct 17, 2026 | source |
| PEPTIDE LOGIC LLC | Not active: website gone and no sign of life in 12 months (checked 2026-10-17) | checked Oct 17, 2026 | source |
| PLASTIPURE, INC | Not active: website gone and no sign of life in 12 months (checked 2026-10-17) | checked Oct 17, 2026 | source |
| ProFishent Inc | Not active: website gone and no sign of life in 12 months (checked 2026-10-17) | checked Oct 17, 2026 | source |
| RealBio Technology | Not active: website gone and no sign of life in 12 months (checked 2026-10-17) | checked Oct 17, 2026 | source |
| Salentra Biosciences | Not active: website gone and no sign of life in 12 months (checked 2026-10-17) | checked Oct 17, 2026 | source |
| Shoreline Biosciences | Not active: website gone and no sign of life in 12 months (checked 2026-10-17) | checked Oct 17, 2026 | source |
| Sotera Digital Health | Not active: website gone and no sign of life in 12 months (checked 2026-10-17) | checked Oct 17, 2026 | source |
| SpineSmith | Not active: website gone and no sign of life in 12 months (checked 2026-10-17) | checked Oct 17, 2026 | source |
| SPOTLIGHT THERAPEUTICS | Not active: website gone and no sign of life in 12 months (checked 2026-10-17) | checked Oct 17, 2026 | source |
| SynderBio | Not active: website gone and no sign of life in 12 months (checked 2026-10-17) | checked Oct 17, 2026 | source |
| SyntIV | Not active: website gone and no sign of life in 12 months (checked 2026-10-17) | checked Oct 17, 2026 | source |
| Triursus Therapeutics Incorporated | Not active: website gone and no sign of life in 12 months (checked 2026-10-17) | checked Oct 17, 2026 | source |
| Vernal Biosciences | Not active: website gone and no sign of life in 12 months (checked 2026-10-17) | checked Oct 17, 2026 | source |
| Zeda | Not active: website gone and no sign of life in 12 months (checked 2026-10-17) | checked Oct 17, 2026 | source |
| Zenobia Therapeutics, Inc. | Not active: website gone and no sign of life in 12 months (checked 2026-10-17) | checked Oct 17, 2026 | source |
| Accelerate Diagnostics, Inc. | Filed for bankruptcy (petition filed 2025-05-08) | date May 8, 2025 | source (May 8, 2025) |
| Kiromic BioPharma Inc. | Filed Chapter 7 (liquidation) bankruptcy petition 2025-03-21; trustee appointed | date Mar 21, 2025 | source (Mar 21, 2025) |
| TFF Pharmaceuticals, Inc. | Stockholders approved a plan of dissolution (special meeting Mar 3, 2025); dissolution date not verified | date Mar 3, 2025 | source (Mar 6, 2025) |
| Acorda Therapeutics | Filed for bankruptcy (petition filed 2024-04-01) | date Apr 1, 2024 | source (Apr 2, 2024) |
| Cyteir Therapeutics, Inc. | Dissolved (certificate of dissolution effective 2024-03-20) | date Mar 20, 2024 | source (Mar 20, 2024) |
| IMPEL NEUROPHARMA, INC. | Filed for bankruptcy (petition filed 2023-12-19) | date Dec 19, 2023 | source (Dec 20, 2023) |
| Infinity Pharmaceuticals, Inc. | Filed for bankruptcy (petition filed 2023-09-29) | date Sep 29, 2023 | source (Sep 29, 2023) |
| Kinex Pharmaceuticals Inc. | Filed for bankruptcy (petition filed 2023-05-14) | date May 14, 2023 | source (May 22, 2023) |
| Dipexium Pharmaceuticals, Inc. | Filed for bankruptcy (petition filed 2023-04-13) | date Apr 13, 2023 | source (Apr 13, 2023) |
| Clarus Therapeutics, Inc. | Filed for bankruptcy (petition filed 2022-09-05) | date Sep 5, 2022 | source (Sep 6, 2022) |
| Orexigen Therapeutics, Inc | Filed for bankruptcy (petition filed 2018-03-12) | date Mar 12, 2018 | source (Mar 12, 2018) |
| Rock Creek Pharmaceuticals, Inc. | Filed Chapter 7 (liquidation) bankruptcy petition 2016-09-27 | date Sep 27, 2016 | source (Sep 28, 2016) |
| TranS1 (2) | Filed for bankruptcy (petition filed 2014-11-12) | date Nov 12, 2014 | source (Nov 14, 2014) |
| Maxygen (2) | Dissolved (certificate of dissolution effective 2013-08-29) | date Aug 29, 2013 | source (Aug 30, 2013) |
| Unigene Laboratories Inc. | Filed Chapter 7 (liquidation) bankruptcy petition 2013-07-02; assets to be liquidated by trustee | date Jul 2, 2013 | source (Jul 2, 2013) |
| Advancis Pharmaceutical Corporation | Filed for bankruptcy (petition filed 2010-04-30) | date Apr 30, 2010 | source (May 4, 2010) |
| Vion Pharmaceuticals | Filed for bankruptcy (petition filed 2009-12-17) | date Dec 17, 2009 | source (Dec 18, 2009) |
| Epix Pharmaceuticals, Inc. | Shut down: assignment for the benefit of creditors under Massachusetts law (Jul 20, 2009); not a bankruptcy filing | date Jul 20, 2009 | source (Jul 21, 2009) |
| Introgen Therapeutics | Filed for bankruptcy (petition filed 2008-12-03) | date Dec 3, 2008 | source (Dec 5, 2008) |
| Agulos Biotech | Shut down (reported) | source date | source |
| Neurogastrx | Shut down (reported) | source date | source |
| Oncternal Therapeutics, Inc | Shut down (reported) | source date | source |