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R. Bruce Stewart
AddedFeb 15, 2024
UpdatedMay 1, 2026
R. Bruce Stewart

R. Bruce Stewart

Founder, Arrowhead Pharmaceuticals

R. Bruce Stewart's Career

Arrowhead Pharmaceuticals
Arrowhead Pharmaceuticals

Pasadena, CA, US

Founder
Acacia Research
Acacia Research

Newport Beach, CA, US

Founder
Calando Pharmaceuticals
Calando Pharmaceuticals

Pasadena, CA, US

Board Member· Board

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R. Bruce Stewart's Career

Arrowhead Pharmaceuticals
Arrowhead Pharmaceuticals
NonprofitNonprofit$899.9M5252001Pasadena, CA, US
Founder

Leadership at Arrowhead Pharmaceuticals

Marianne De BackerMarianne De BackerBoard Member
Vicki VakienerVicki VakienerBoard Member
Mauro FerrariMauro FerrariBoard Member
Christopher AnzaloneChristopher AnzaloneCEO
William D. WaddillWilliam D. WaddillBoard Member
Oye OlukotunOye OlukotunBoard Member
Acacia Research
Acacia Research
Investment FirmInvestment Firm$276.1M2631993Newport Beach, CA, US
Founder

Leadership at Acacia Research

Clifford PressClifford PressBoard Member
Geoff RibarGeoff RibarBoard Member
Katharine WolanykKatharine WolanykBoard Member
Maureen O'ConnellMaureen O'ConnellBoard Member
Martin D McNulty Jr \"Mj\"Martin D McNulty Jr \"Mj\"CEO
Isaac T. KohlbergIsaac T. KohlbergBoard Member

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Acacia Capital Partners: Experienced venture capitalists managing and investing in innovative tech firms.

Investment Firm7
Acacia Venture PartnersAcacia Venture PartnersShanghai, Shanghai, CNest. 1995Acacia Venture PartnersShanghai, Shanghai, CN · est. 1995

Global private market investment manager based in Shanghai.

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AcmeAcmeSan Francisco, CA, USest. 2017AcmeSan Francisco, CA, US · est. 2017

ACME: An engineering and consulting venture capital firm investing in market-disrupting founders.

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Acuta Capital PartnersAcuta Capital PartnersBelmont, CA, USest. 2011Acuta Capital PartnersBelmont, CA, US · est. 2011

Acuta Capital Partners, LLC: A US-based venture capital firm offering investment management and advisory services.

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Calando Pharmaceuticals
Calando Pharmaceuticals
Acquired$11M02005Pasadena, CA, US
Board Member· Board

Leadership at Calando Pharmaceuticals

Mark E. DavisMark E. DavisCo-Founder
Robert GrubbsRobert GrubbsCo-Founder
Dr Mostafa AnalouiDr Mostafa AnalouiBoard Member

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NantBioscience: LA-based developer of targeted pharmaceuticals for cancer treatment.

Late Stage Private · $180.1M75
Camino PharmaCamino PharmaSan Diego, CA, USCancer Treatment, Drug Developmentest. 2014Camino PharmaSan Diego, CA, US · est. 2014

Camino Pharma: A tech startup pioneering first-in-class cancer and CNS disorder therapies.

Seed · $13.7M3
LocanabioLocanabioSan Diego, CA, USGene Therapiesest. 2016LocanabioSan Diego, CA, US · est. 2016

Locana: Pioneering RNA-targeting gene therapies for devastating diseases.

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Nextrna TherapeuticsNextrna TherapeuticsBoston, MA, USTherapeuticsest. 2020Nextrna TherapeuticsBoston, MA, US · est. 2020

NextRNA Therapeutics: Innovating RNA-directed therapeutics to combat disease-causing ncRNAs.

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