Onyx Bio

Berkeley, United States

Onyx Bio is a biotech company that offers a virtual immune system for faster and safer development of precision medicines

$8.0M raised

Feb 2026

Venture - Series Unknown

Top Investors

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How much funding has Onyx Bio raised?

Onyx Bio has raised $8.0M in total funding. The most recent round was Venture - Series Unknown. The last funding was announced in February 2026.

Who are Onyx Bio's investors?

Onyx Bio's investors include Haystack.

Where is Onyx Bio headquartered?

Onyx Bio is headquartered in Berkeley, United States.

What does Onyx Bio do?

Onyx Bio is a biotech company that offers a virtual immune system for faster and safer development of precision medicines

What stage is Onyx Bio at?

Onyx Bio is at the Venture - Series Unknown stage.

Cite this page

Free to use in articles, research, and reference works. Stable URL — will not change. Data on this page last updated February 25, 2026.

MLA

"Onyx Bio — Funding & Investors." VCBacked, February 25, 2026, https://www.vcbacked.co/company/onyx-bio. Accessed July 2, 2026.

APA

VCBacked. (2026). Onyx Bio — Funding & Investors. Retrieved July 2, 2026, from https://www.vcbacked.co/company/onyx-bio

Wikipedia (cite web)

{{cite web |title=Onyx Bio — Funding & Investors |url=https://www.vcbacked.co/company/onyx-bio |website=VCBacked |access-date=July 2, 2026}}

Profile data sourced and verified per the VCBacked methodology. Last funding round dated February 25, 2026.