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Onyx Pharmaceuticals

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Biopharmaceutical company committed to improving the lives of people with cancer

South San Francisco, United StatesFounded 1992Biotech & Life Sciences
Headcount 100–500 Current team size
Unlock exact values This page shows ranges. Dealroom has the exact numbers for Onyx Pharmaceuticals and the history behind them.

At a glance

Founded
1992
Headquarters
South San Francisco, United States
Sector
Biotech & Life Sciences
Power Law
Decacorn$10B+ valuation tierThoroughbred$100M+ revenue

Knowledge graph

News, research, reports and resources connected to this company by Dealroom

Investors

4 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Seed1 investor entered at this stage

Series B and later3 investors entered at this stage

  • Domain Associates
  • Federated Hermes
  • OrbiMed

Talent

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Founders Hidden — book a demo/100 quality score
Key operators Hidden — book a demo quality score
Potential founders Hidden — book a demo likely future founders
Startup mafia 8 alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Alumni founders

5 of 8 startups shown

Former Onyx Pharmaceuticals employees who went on to found companies, sorted by Dealroom signal score.

Mirum PharmaceuticalsEst. 2018
CPChris PeetzUnited States
Signal score90
HelixEst. 2015
Justin KaoUnited States
Signal score84
Cadence HealthEst. 2016
Samantha MillerUnited States
Signal score72
4D Molecular TherapeuticsEst. 2013
David KirnUnited States
Signal score68
ImaginDairyEst. 2020
Arie AboIsrael
Signal score63
3 more alumni-founded companies in this previewBook a demo

Global footprint

Workforce and web traffic by country
Workforce by country
7 countries with
team presence
🇺🇸 United States79.5%
🇨🇦 Canada6.8%
🇬🇧 United Kingdom4.5%
🇨🇭 Switzerland2.3%
🇵🇰 Pakistan2.3%
Top 5 of 7 shown

Patents

Estimated portfolio value
$66M

22 active patent families included in this estimate.

A patent family groups patent filings for the same invention. Source: Dealroom · PatSnap.

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Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about Onyx Pharmaceuticals on X, ranked by likes and reposts, corporate channels excluded.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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