Programmable Cell Therapy


BioCellTherapy CloudComputing ComputationalBiology GenomeEngineering MachineLearning SoftwareEngineering SyntheticImmunology

ArsenalBio was founded to discover, develop and commercialize curative immune cell therapies

Board of Directors

Brook Byers
Ken Drazan MD
Matt Fust
Barbara Kosacz
Alexander Marson MD PhD
Sean Parker
Beth Seidenberg MD

Leadership Team

Ken Drazan MD
Chairman, CEO, Co-founder
Susie Jun MD PhD
Chief Medical Officer
Tarjei Mikkelsen PhD
Chief Technology Officer
Bee Nguyen
Chief People Officer
John Schroer
Chief Financial Officer
Tim Sirichoke
Chief Technical Operations Officer
Meg Nibbi JD
Chief Legal Officer
W. Nicholas Haining BM BCh
Chief Scientific Officer

Science Founders

Brad Bernstein MD PhD
W. Nicholas Haining BM BCh
Alexander Marson MD PhD
Theo Roth MD PhD
Kole T. Roybal PhD
E. John Wherry PhD

Scientific Advisors

Howard Y. Chang PhD
Elaine Fuchs PhD
Zemin Zhang PhD
Ananda Goldrath PhD
Cameron Turtle MBBS PhD



Nov 19, 2021 / ArsenalBio to Participate in Upcoming Investor Conferences /
Nov 4, 2021 / ArsenalBio Announces Participation in Upcoming Society for Immunotherapy of Cancer’s (SITC) 36th Annual Meeting /
October 12, 2021 / Winners of the 3rd Annual UCSF Health Awards Announced at Grand Finale at the Chase Center at Mission Bay in San Francisco. /
Sept 8, 2021 / ArsenalBio to Participate in the Morgan Stanley 19th Annual Global Healthcare Conference /
July 19, 2021 / ArsenalBio Strengthens Leadership Team with the Appointment of W. Nicholas Haining, BM, BCh, as Chief Scientific Officer Paradigm to Discover and Develop Immune Cell Therapies /
Mar 8, 2021 / ArsenalBio Announces Appointment of John Schroer as Chief Financial Officer and Tim Sirichoke as Chief Technical Operations Officer /
Jan 7, 2021 / ArsenalBio Announces Multi-Program Discovery Collaboration with Bristol Myers Squibb to Advance Next-Generation T cell Therapies for Solid Tumors. /
Oct 17, 2019 / ArsenalBio Launches With $85 Million Series A Financing to Advance New Paradigm to Discover and Develop Immune Cell Therapies /


Our mission is to create life-saving medicines for patients in need. We’re always looking for talented people who share our vision.

Join our team