Portfolio map · Growth fund · United States
RTW Investments LLC portfolio map
69 startups RTW Investments LLC has backed in rounds we track, since 2017, grouped by their main sector. Together they have raised $14B; RTW Investments LLC led at least one round in 2 of them. The biggest sector is Biotech, with 52 companies.
Biotech
52
Oruka Therapeutics
Spyre Therapeutics
Kailera Therapeutics
Immunic Therapeutics
Century Therapeutics
Encoded Therapeutics
Windward Bio
Belite Bio
Rocket Pharmaceuticals- ZLZai Lab
Monte Rosa Therapeutics
Beta Bionics
CORXEL Pharmaceuticals- CPCinCor Pharma
MoonLake Immunotherapeutics
Stoke Therapeutics
Mirador Therapeutics
Rapt Therapeutics
Science 37
Roivant Sciences- NBNuance Biotech
Cogent Biosciences
Crescent Biopharma
Lycia Therapeutics
+28 more
Pharma
14
Funding by segment
- Biotech$11B52
- Pharma$3.3B14
- Healthtech$279M3
Where they are based
- United States57$12B
- China4$872M
- Switzerland3$940M
- United Kingdom2$288M
- Canada1$142M
- Netherlands1$67M
- Ireland1$268M
United States
China
Switzerland
United Kingdom
Canada
Netherlands
IrelandFounded
15 without a founding year on record.
Total raised
- Under $1M0
- $1M to $10M1
- $10M to $50M8
- $50M to $250M37
- $250M to $1B23
- $1B and over0
Each dot is a startup: the year it was founded across, the total it has raised up (each line is ten times the one below). Pick a segment to pick it out.
54 of 69 startups shown; the rest have no founding year or amount on record.
- 1 to 2
- 3 to 7
- 8 to 24
- 25 to 99
- 100 and more
- United States57
- China4
- Switzerland3
- United Kingdom2
- Canada1
- Netherlands1
- Ireland1
Startups by country, 7 countries in all.
Segment by segment
Biotech
52 startups · $11B raised
- Oruka TherapeuticsOruka Therapeutics is advancing innovative biologics to redefine patient care standards in chronic skin diseases.United States$880M
- Spyre TherapeuticsSpyre Therapeutics is a biotechnology business that is developing a strong pipeline of antibody therapies.United States$678M
- Kailera TherapeuticsKailera Therapeutics develops next-generation injectable and oral therapies for chronic weight management.United States$600M
- Immunic TherapeuticsImmunic is a biopharmaceutical company that develops a pipeline of selective oral immunology therapies.United States$400M
- Century TherapeuticsCentury Therapeutics is a biotechnology company that develops cell therapies for hematological and solid tumor malignancies.United States$385M
- Encoded TherapeuticsEncoded Therapeutics is a Harnessing the regulatory genome to create next-generation molecular therapies.United States$379M
- Windward BioWindward Bio is a clinical-stage biotechnology company with deep discovery, development, and commercialization expertise committedSwitzerland$365M
- Belite BioBelite Bio is a clinical stage biopharmaceutical drug development company.United States$350M
Pharma
14 startups · $3.3B raised
Mineralys TherapeuticsMineralys Therapeutics is a clinical-stage biopharmaceutical company committed to developing therapy for the treatment of hypertension.United States$788M
Dianthus TherapeuticsDianthus Therapeutics is a biotech company developing new treatments for serious autoimmune diseases using a more targeted approach.United States$719MACELYRINACELYRIN is a biopharma company that identifies, acquires, and accelerates the development and commercialization of life-changing therapies.United States$300M
Cullinan TherapeuticsCullinan Therapeutics is a developer of an externally sourced cancer therapeutics used to end a drug program quickly.United States$280M
GH ResearchGH Research is a biopharmaceutical company developing novel therapies for the management of mental illness.Ireland$268M
Jade BiosciencesJade Biosciences is developing transformative therapies to redefine the standard of care for inflammation and immunology indications.United States$195M
OcugenOcugen is a biotechnology company that develops novel gene and cell therapies to improve health and patient outcomes.United States$151M
Artios PharmaArtios Pharma is a independent DNA Damage Response company with a strong pipeline of novel cancer therapies.United Kingdom$148M
Healthtech
3 startups · $279M raised
Oricell TherapeuticsOricell Therapeutics is a clinical-stage biotechnology company based in Shanghai, China, founded in 2015.China$180M
Magnolia Medical TechnologiesMagnolia Medical Technologies is a Seattle-based healthcare company focused on improving diagnostic accuracy for sepsis detection United States$69M
LENZ TherapeuticsLENZ Therapeutics operates as an organization engaged in the late-stage clinical development of pharmaceuticals for the eyes.United States$30M
How this map is made. Every startup here has raised money in a round we track that names RTW Investments LLC as an investor, the first in 2017. Each sits under its main sector, read from its rounds, and each sector shows its best-funded first; sectors with fewer than three companies are left off. Rebuilt nightly; updated 15 November 2026.
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