50 Best Oncology Companies to Watch in 2026

The most prominent oncology companies ranked by global prominence, funding activity, and market position. Showing the top 50 out of 1,261 companies tracked on Fsome.

1,261
Total Companies
$74.1B
Total Funding
$58.8M
Avg Funding
Cambridge
Top Location
# Company Location Employees Total Funding Last Round Last Funded
1
Aktis Oncology
Aktis Oncology is a biotechnology company that designs and develops novel class …
Boston 51 - 100 $331.0M Series B 2024-09-30
2
Freenome
Freenome is a biotechnology company developing blood tests for early cancer dete…
South San Francisco 251 - 500 $1.5B Corporate Round 2025-11-17
3
Erasca
Erasca is a developer of oncology drugs intended to provide precision oncology o…
San Diego 101 - 250 $854.0M Post Ipo Equity 2026-01-21
4
BlossomHill Therapeutics
BlossomHill Therapeutics is a biopharmaceutical company focusing on oncology and…
San Diego 11 - 50 $257.0M Series B 2025-12-10
5
Cartography Biosciences
Cartography is an oncology company that develops cancer immunotherapies that tar…
South San Francisco 11 - 50 $124.0M Series B 2025-10-02
6
Replicate Bioscience
Replicate Bioscience develops self-replicating RNA therapeutics and vaccines del…
San Diego 11 - 50 $53.0M Grant 2026-01-08
7
Vor Biopharma
Vor Biopharma is an immuno-oncology company that develops therapies for treating…
Cambridge 101 - 250 $823.4M Post Ipo Equity 2026-03-27
8
Massive Bio
Massive Bio is an AI powered oncology platform that connects patients to clinica…
New York 101 - 250 $23.8M Series B 2022-06-02
9
ErVimmune
ErVimmune develops cancer vaccines and T cell therapies targeting cold tumors us…
Lyon 11 - 50 $27.7M Series A 2026-01-21
10
Roche
Roche is a pharmaceutical and diagnostics company that offers medicines and diag…
Basel c 10001 max $7.8B Post Ipo Equity 2021-08-04
11
Transcode Therapeutics
TransCode Therapeutics is an RNA oncology company that develops and commercializ…
Newton 11 - 50 $73.0M Post Ipo Debt 2026-04-07
12
Odyssey Therapeutics
Odyssey Therapeutics creates precision immunomodulators and oncology medicines f…
Cambridge 51 - 100 $700.0M Series D 2025-09-10
13
Avenzo Therapeutics
Avenzo Therapeutics specializes in the development of oncology therapies for can…
San Diego 11 - 50 $841.9M Series B 2025-09-04
14
Thyme Care
Thyme Care is a healthcare company that provides oncology care management servic…
Nashville 101 - 250 $274.0M Series D 2025-09-25
15
MAIA Biotechnology
MAIA Biotechnology is a clinical-stage biopharmaceutical company developing canc…
Chicago 1 - 10 $75.7M Post Ipo Equity 2026-03-02
16
ConcertAI
ConcertAI is an AI-powered SaaS data company that develops medical research tool…
Cambridge 1K - 5K $300.0M Series C 2022-03-29
17
Mission Bio
Mission Bio develops only single-cell multi-omics platform integrating genotype …
San Francisco 101 - 250 $150.9M Series Unknown 2025-08-05
18
The Oncology Institute of Hope and Innovation
The Oncology Institute of Hope and Innovation is providing professional support …
Downey 501 - 1K $291.5M Post Ipo Equity 2025-03-24
19
Xilio Therapeutics
Xilio Therapeutics is a biotechnology company that develops tumor-activated immu…
Waltham 51 - 100 $370.1M Post Ipo Equity 2026-02-11
20
CG Oncology
CG Oncology is a clinical-stage biopharmaceutical company focused on the develop…
Irvine 101 - 250 $555.6M Post Ipo Equity 2024-12-12
21
Triomics
Triomics is a generative AI-powered platform that matches patients to clinical t…
San Francisco 101 - 250 $15.1M Non Equity Assistance 2024-07-02
22
Enliven Therapeutics
Enliven Therapeutics is a precision oncology company developing small molecule t…
Boulder 51 - 100 $460.0M Post Ipo Equity 2025-06-13
23
Acrivon Therapeutics
Acrivon Therapeutics is a precision oncology therapeutics company specializing i…
Cambridge 51 - 100 $245.5M Post Ipo Equity 2024-04-09
24
Reimagine Care
Reimagine Care is a health care company that provides technology-enabled service…
Nashville 11 - 50 $27.4M Series Unknown 2025-12-16
25
Dana-Farber Cancer Institute
Dana-Farber Cancer Institute is a center dedicated to carrying out adult and ped…
Boston 5K - 10K $88.1M Grant 2025-11-24
26
Leo Cancer Care
Leo Cancer Care constantly seeking to optimise and improve.
Harley 11 - 50 $65.3M Series Unknown 2025-09-24
27
Opna Bio
Opna Bio is a clinical-stage biopharmaceutical company focused on the discovery …
Epalinges 11 - 50 $38.0M Series A 2022-11-21
28
Outcomes4Me
Outcomes4Me develops direct-to-patient AI-driven platform designed to assist can…
Boston 11 - 50 $37.7M Series A 2025-05-29
29
SAGA Diagnostics
Liquid biopsy testing specialists. Ultrasensitive cancer diagnosis and monitorin…
Lund 11 - 50 $18.0M Series A 2021-06-29
30
Adcytherix
Adcytherix is a biopharmaceutical firm that specializes in the development of ne…
Marseille 11 - 50 $155.1M Series A 2025-10-16
31
Pyxis Oncology
Pyxis Oncology is a biotechnology firm that develops antibody therapeutics inten…
Boston 11 - 50 $224.0M Post Ipo Equity 2024-02-27
32
Harbour Biomed
Harbour BioMed is a clinical stage biopharmaceutical company developing innovati…
Shanghai 101 - 250 $417.8M Post Ipo Equity 2025-03-21
33
Leadoptik
Leadoptik is a deep-tech company specializing in building a miniature imaging pl…
San Jose 11 - 50 $11.5M Series Unknown 2025-09-02
34
Silexion Therapeutics
Silexion Therapeutics is a biotechnology company that provides research and deve…
Illinois City 11 - 50 $12.8M Post Ipo Equity 2025-09-11
35
xCures
xCures is a SaaS platform that aggregates, organizes and structures EMRs providi…
Oakland 11 - 50 $13.0M Convertible Note 2023-12-01
36
Neok Bio
Neok Bio is a biotech startup that focuses on bispecific ADCs in cancer therapy.
Palo Alto 1 - 10 $75.0M Series A 2026-03-30
37
Guardant Health
Guardant Health is a precision oncology company that uses blood tests, data sets…
Redwood City 1K - 5K $2.5B Post Ipo Equity 2025-11-05
38
T-CURX
T-CURX develops personalized T cell therapies for cancer, leveraging a proprieta…
W├╝rzburg 1 - 10 $20.0M Series A 2025-12-17
39
Tevogen Bio
Tevogen Bio develops immunotherapy solutions for treating cancer, neurological c…
Warren 11 - 50 $67.0M Post Ipo Equity 2025-08-19
40
Adlai Nortye
Adlai Nortye is a clinical-stage biopharmaceutical company that deveops cancer t…
Hangzhou 51 - 100 $433.0M Post Ipo Equity 2026-04-16
41
Valar Labs
Valar Labs offers assistance services for cancer treatment through Artificial In…
Palo Alto 1 - 10 $26.0M Series A 2024-05-30
42
LIfT BioSciences
LIfT Biosciences is a biotech company that develops allogeneic cell therapies us…
London 11 - 50 $38.4M Grant 2025-07-29
43
Kivu Bioscience
Kivu Bioscience is a biotechnology company that focuses on developing next-gener…
San Francisco 11 - 50 $92.0M Series A 2024-10-28
44
Crossbow Therapeutics
Crossbow Therapeutics is a biotech company developing a new type of cancer treat…
Cambridge 11 - 50 $187.2M Series B 2026-03-18
45
DEM BioPharma
DEM BioPharma is an immuno-oncology company that is working to eradicate cancer …
Cambridge 11 - 50 $70.0M Series A 2022-06-23
46
AdvanCell
AdvanCell is a clinical-stage radiopharmaceutical company developing targeted al…
Sydney 11 - 50 $137.9M Grant 2025-04-13
47
Tyra Biosciences
Tyra Biosciences is a biotechnology company targeting new pathways of acquired r…
Carlsbad 11 - 50 $356.0M Post Ipo Equity 2024-02-02
48
Cancer Research UK
Cancer Research UK pioneers life-saving research to bring forward the day when a…
London 1K - 5K $5.2M Grant 2024-11-01
49
Stand Up To Cancer
Stand Up To Cancer is engaged in funded cancer research for cancer treatment.
Los Angeles 51 - 100 $4.0M Grant 2021-04-19
50
Diakonos Oncology
Diakonos Oncology biotech firm developing dendritic cell vaccines targeting diff…
Houston 11 - 50 $38.4M Grant 2025-12-10