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Diagonal Therapeutics

Watertown, United States
Last funding
$125.0M
Series BJan 2026

Diagonal Therapeutics is a biotechnology startup that develops targeted therapies for cancer and genetic diseases.

About Diagonal Therapeutics

How much funding has Diagonal Therapeutics raised?

Diagonal Therapeutics has raised $125.0M in total funding. The most recent round was Series B. The last funding was announced in January 2026.

Who are Diagonal Therapeutics's investors?

Diagonal Therapeutics's investors include Lightspeed Venture Partners, RA Capital Management, Janus Henderson Investors, Frazier Life Sciences, EcoR1 Capital.

Where is Diagonal Therapeutics headquartered?

Diagonal Therapeutics is headquartered in Watertown, United States.

What does Diagonal Therapeutics do?

Diagonal Therapeutics is a biotechnology startup that develops targeted therapies for cancer and genetic diseases.

What stage is Diagonal Therapeutics at?

Diagonal Therapeutics is at the Series B stage.

Cite this page

Free to use in articles, research, and reference works. Stable URL — will not change. Data on this page last updated .

MLA
"Diagonal Therapeutics — Funding & Investors." VCBacked, January 8, 2026, https://www.vcbacked.co/company/diagonal-therapeutics. Accessed July 19, 2026.
APA
VCBacked. (2026). Diagonal Therapeutics — Funding & Investors. Retrieved July 19, 2026, from https://www.vcbacked.co/company/diagonal-therapeutics
Wikipedia (cite web)
{{cite web |title=Diagonal Therapeutics — Funding & Investors |url=https://www.vcbacked.co/company/diagonal-therapeutics |website=VCBacked |access-date=July 19, 2026}}

Profile data sourced and verified per the VCbacked methodology · Last funding round dated

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