The 12 closest competitors and alternatives to Karyopharm Therapeutics Inc. among pharmaceuticals companies — ranked by similarity to what Karyopharm Therapeutics Inc. actually does, not by market-cap band.
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Karyopharm Therapeutics Inc. is a pharmaceutical company that has already brought products to market, focusing on identifying, advancing, and selling medications designed to disrupt nuclear export pathways. These drugs are primarily aimed at treating cancer and various other illnesses. The company's strategy involves researching, creating, and marketing innovative Selective Inhibitor of Nuclear Export (SINE) compounds, which operate by attaching to and deactivating the nuclear export protein XPO1. Their leading therapeutic, XPOVIO, holds approvals for several critical applications in adult patients: it is prescribed in combination with bortezomib and dexamethasone for multiple myeloma; alongside dexamethasone for those with heavily pretreated multiple myeloma; and as a standalone treatment for relapsed or refractory diffuse large B-cell lymphoma. Karyopharm has also established a licensing partnership with the Menarini Group, granting them rights to develop and market NEXPOVIO for human oncology indications across Europe (including the United Kingdom), Latin America, and other global regions. Furthermore, the company's oral SINE compounds are specifically engineered to promote the accumulation of various tumor suppressor and growth-regulating proteins within the cell nucleus. Established in 2008, Karyopharm Therapeutics Inc. maintains its principal offices in Newton, Massachusetts.
Karyopharm Therapeutics Inc. is a pharmaceuticals company headquartered in Newton, United States. It is publicly listed (KPTI) with a market capitalisation of $13.6M. Xcout tracks 21 named people at Karyopharm Therapeutics Inc., including Richard A. Paulson (President, Chief Executive Officer & Director).
15 more named people on record for Karyopharm Therapeutics Inc., with roles, board committees and tenure — see the full roster →
Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Series B | $48.2M | — | |
| Series A | $20M | 1 named |
Financing after the IPO — public offerings and SEC Form D private placements — is not listed as a funding round.
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Ranked by semantic similarity — how close each company is to Karyopharm Therapeutics Inc. by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
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Nuformix plc, a pharmaceutical company based in the United Kingdom, specializes in developing therapies for fibrotic diseases and cancer, primarily through the innovative strategy of drug repurposing. Its current development portfolio includes NXP001, which has advanced beyond Phase 1 trials for application in oncology supportive care. Additionally, the company is progressing NXP004, a novel variant of Olaparib, currently in its intellectual property generation stage for oncological indications, and NXP002, which is undergoing pre-clinical evaluation for the treatment of idiopathic pulmonary fibrosis. Nuformix also holds an option agreement with Oxilio Ltd. concerning NXP001 for its oncology applications. Established in 2008, the company maintains its operational base in London.
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Actinium Pharmaceuticals, Inc. is a clinical-stage biopharmaceutical firm dedicated to developing and commercializing treatments, primarily focusing on those for bone marrow transplant (BMT) or other cellular and adoptive cell therapies. Its leading drug candidate, I-131 apamistamab (known as Iomab-B), is currently in a crucial Phase III clinical trial for its role in conditioning elderly patients with relapsed or refractory acute myeloid leukemia prior to BMT. Additionally, Iomab-B is being evaluated in a Phase I study for its use with CD19-targeted CAR T-cell therapy, a partnership with Memorial Sloan Kettering Cancer Center. The company's pipeline also includes several clinical and preclinical development programs that harness various isotopes such as Actinium-225, Iodine-131, and Lutetium-177. These programs are designed to target a range of validated cancer markers, including CD45, CD33, CD38, CD47, HER2, and HER3. Their applications span targeted conditioning regimens for cell and gene therapies, such as bone marrow transplantation, and as standalone or combination cancer therapeutics. Actinium has established strategic alliances, including a collaboration with Astellas Pharma, Inc. to create theranostics for solid tumor indications. Another partnership is with EpicentRx, Inc., concentrating on an innovative CD47 immunotherapy delivered via targeted radiotherapy. Furthermore, the company is working with AVEO Oncology on developing a HER3-targeting Antibody-Radio Conjugate (ARC) for solid tumors. Incorporated in 2000, Actinium Pharmaceuticals, Inc. is headquartered in New York, New York.
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Agios Pharmaceuticals, Inc. is a biopharmaceutical company specializing in the discovery and development of treatments within cellular metabolism and associated biological domains. Its lead product, PYRUKYND (mitapivat), serves as an activator for both healthy and various mutated forms of the pyruvate kinase (PK) enzyme, targeting the management of hemolytic anemias. Additionally, AG-946, an investigational compound, is currently undergoing Phase I clinical evaluation for hemolytic anemias and other conditions. Established in 2007, Agios Pharmaceuticals, Inc. is based in Cambridge, Massachusetts.
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Ardelyx, Inc. is a biopharmaceutical firm dedicated to the discovery, development, and commercialization of innovative medicines. The company primarily focuses on addressing gastrointestinal (GI) and cardiorenal conditions, serving patients both domestically in the United States and across international markets. Its flagship product candidate is tenapanor. This drug has successfully completed Phase III clinical trials for treating irritable bowel syndrome with constipation (IBS-C) and is also currently in Phase III development to manage hyperphosphatemia (high serum phosphorus) in adult patients with chronic kidney disease (CKD) who are undergoing dialysis. Ardelyx is also advancing other key pipeline assets, including RDX013, a potassium secretagogue designed to combat hyperkalemia (elevated serum potassium), a significant issue for individuals with compromised kidney and/or heart function. Furthermore, the company is in the early stages of developing RDX020, which targets metabolic acidosis, a serious electrolyte disorder frequently seen in CKD patients. To broaden the reach of tenapanor, Ardelyx has established strategic partnerships with Kyowa Kirin in Japan, Fosun Pharmaceutical Industrial Development Co. Ltd. in China, and Knight Therapeutics, Inc. in Canada, granting them rights for the drug's development and commercialization in their respective regions. Originally incorporated in 2007 as Nteryx, Inc., the company adopted its current name, Ardelyx, Inc., in June 2008. Its headquarters are located in Waltham, Massachusetts.
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Knight Therapeutics Inc., a specialty pharmaceutical enterprise established in Montreal, Canada in 2013, operates globally, with a strong presence across Canada and Latin America. The company's core business revolves around the development, acquisition, in-licensing, out-licensing, promotion, and distribution of a diverse portfolio encompassing pharmaceutical products, consumer health goods, and medical devices. Its extensive product catalog features treatments such as Nerlynx, prescribed for extended adjuvant and metastatic breast cancer; Tafasitamab, used for relapsed or refractory diffuse large B-cell lymphoma; Pemigatinib, targeting metastatic cholangiocarcinoma; Trelstar, addressing advanced prostate cancer and pain associated with endometriosis; Vidaza, indicated for myelodysplastic syndrome; Abraxane, for metastatic pancreatic adenocarcinoma; Halaven, for metastatic breast cancer and soft tissue sarcoma; and Lenvima, useful in differentiated thyroid cancer, advanced renal cell cancer, and unresectable hepatocellular carcinoma. The company's offerings further include Ladevina, for multiple myeloma, myelodysplastic syndrome, mantle cell lymphoma, and follicular lymphoma; Zyvalix, for metastatic prostate cancer; Karfib, for relapsed or refractory multiple myeloma; Leprid, for advanced prostate cancer; and Rembre, for chronic myeloid leukemia. For infectious diseases, it provides Ambisome and Cresemba for fungal infections, along with Impavido for leishmaniasis. Other notable products include Exelon, managing mild to moderately severe dementia; Ibsrela, for irritable bowel syndrome with constipation; Salofalk, for ulcerative colitis; Ursofalk, to treat biliary cirrhosis; Imvexxy, for moderate to severe dyspareunia; Bijuva, for moderate to severe vasomotor symptoms linked to menopause in women with intact uteri; Fibridoner, for idiopathic pulmonary fibrosis; Toliscrin DPI, addressing pseudomonas aeruginosa lung infection in patients with cystic fibrosis; Toliscrin 1-2, for severe acute or resistant chronic infections; and Tobradosa Haler, for chronic lung infections. Beyond its product-focused endeavors, Knight Therapeutics Inc. also provides financing to other life science companies and makes strategic investments in life sciences venture capital funds.
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Phio Pharmaceuticals Corp., a clinical stage biopharmaceutical company, engages in the development of immuno-oncology therapeutics in the United States. It develops PH-762, an INTASYL compound designed to reduce the expression of PD-1 in multi-center Phase 1b dose-escalating clinical trials; PH-894, an INTASYL compound that is designed to specifically silence BRD4, a protein that controls gene expression in both T cells and tumor cells in preclinical studies. The company was formerly known as RXi Pharmaceuticals Corporation and changed its name to Phio Pharmaceuticals Corp. in November 2018. Phio Pharmaceuticals Corp. was founded in 2003 and is based in King Of Prussia, Pennsylvania.
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Arisaph Pharmaceuticals Inc. is a Boston, Massachusetts-based biopharmaceutical company that utilizes drug discovery platforms to develop novel therapies for cancer, cardiovascular disease, and diabetes. The company's pipeline includes small molecule inhibitors and differentiated medicines aimed at cardiometabolic diseases and oncology.
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Traws Pharma, Inc., a biopharmaceutical firm in the clinical development stage, is dedicated to creating novel small-molecule medications delivered orally to combat both respiratory viral infections and various forms of cancer. Its pipeline includes experimental treatments specifically designed to overcome drug resistance in influenza and COVID-19. These promising candidates include TRX01 (travatrelvir), an Mpro/3CL inhibitor currently undergoing development for COVID-19, and TRX100 (viroxavir), an endonuclease inhibitor advancing through trials for pandemic influenza. Additionally, Traws Pharma's oncology portfolio features narazaciclib, a multi-kinase CDK4/6 inhibitor. This compound is presently in Phase 1/2 clinical trials in cancer patients, being evaluated both independently and in conjunction with letrozole, with the goal of establishing the recommended Phase 2 dosage for future work in endometrial cancer. The company is also investigating oral rigosertib, exploring its potential as a standalone therapy or in combination regimens across diverse cancer types. Originally established in 1998 as Onconova Therapeutics, Inc., the company officially adopted its current name, Traws Pharma, Inc., in April 2024. Its corporate headquarters are located in Newtown, Pennsylvania.
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Shuttle Pharmaceuticals Holdings, Inc., in conjunction with its subsidiary Shuttle Pharmaceuticals, Inc., is committed to the identification, advancement, and commercialization of pharmaceutical agents crafted to heighten the susceptibility of cancerous cells to radiation therapy. Its current portfolio of clinical-phase treatments features Ropidoxuridine, an orally administered halogenated pyrimidine, which is intended for individuals afflicted with brain tumors and soft tissue sarcomas. Additionally, the company is progressing Doranidazole, an injectable compound designed to make oxygen-deprived tumor cells more responsive to radiation, targeting malignancies of the pancreas, lungs, and liver. This enterprise was established in 2012 and maintains its principal operations in Rockville, Maryland.
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Sarepta Therapeutics, Inc. operates as a biopharmaceutical firm with products already available on the market. Its primary objective is the research and advancement of genetic treatment modalities, encompassing RNA-targeted therapeutics and gene therapies, specifically for the management of rare diseases. The company's commercial offerings include EXONDYS 51, an injectable medication prescribed for Duchenne muscular dystrophy (DMD) patients whose genetic mutation in the dystrophin gene is responsive to exon 51 skipping. Similarly, VYONDYS 53 is provided for individuals with DMD who can benefit from exon 53 skipping. Sarepta is also actively developing several investigational therapies: AMONDYS 45, a product candidate that utilizes phosphorodiamidate morpholino oligomer chemistry and exon-skipping technology to bypass exon 45 of the dystrophin gene. SRP-5051, a peptide-conjugated PMO engineered to bind to exon 51 of dystrophin pre-mRNA. SRP-9001, a gene therapy initiative focused on micro-dystrophin for DMD. SRP-9003, a gene therapy program targeting limb-girdle muscular dystrophies. The company has established collaborative relationships with various partners, including F. Hoffman-La Roche Ltd, Nationwide Children's Hospital, Lysogene, Duke University, Genethon, and StrideBio. Sarepta was incorporated in 1980 and maintains its corporate headquarters in Cambridge, Massachusetts.
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Esperion Therapeutics, Inc. operates as a pharmaceutical company primarily focused on developing and commercializing medications designed to manage elevated low-density lipoprotein (LDL) cholesterol levels in patients. Its flagship pharmaceutical products include NEXLETOL (bempedoic acid) and NEXLIZET (a combination of bempedoic acid and ezetimibe) in tablet form. These treatments are prescribed for individuals suffering from atherosclerotic cardiovascular disease (ASCVD) or heterozygous familial hypercholesterolemia (HeFH). Additionally, Esperion has established strategic licensing and collaborative partnerships with Daiichi Sankyo Europe GmbH and Serometrix to obtain rights to an oral, small molecule PCSK9 inhibitor program. The company was founded in 2008 and its principal offices are located in Ann Arbor, Michigan.
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