JJ Ruby
John J. Ruby IV

My academic and professional journey has been driven by a continuous pursuit of applying rigorous physical models to complex systems. I began by studying Astrophysics and Planetary Science at Villanova University, during which I also worked as a student research intern at Lawrence Livermore National Laboratory (LLNL). I then went on to earn my PhD in Physics at the University of Rochester, conducting my graduate research on laser-driven implosions at the Laboratory for Laser Energetics (LLE). Following my doctorate, I returned to LLNL as a Lawrence Postdoctoral Fellow. I eventually transitioned my focus to the sports industry, initially joining the Houston Astros as their Lead Innovator. Today, I serve as the Senior Director of Research and Development for the Astros, overseeing the department's technical vision, while maintaining my connection to academia as a Visiting Assistant Professor of Mechanical Engineering at the University of Rochester.

Education

Academic Background

Ph.D., High Energy Density Physics

University of Rochester, Department of Physics · 2016–2021

Thesis: Bayesian Inference of Fundamental Physics at Extreme Conditions
Advisors: Profs. Gilbert Collins & Ryan Rygg

M.A., Physics

University of Rochester · 2016–2018

B.S., Astrophysics and Planetary Science

Villanova University · 2012–2016 · cum laude

Background

Career Path

Visiting Assistant Professor

University of Rochester, Mechanical Engineering · 2023–Present

Advise graduate students in HEDP research and experimental design. Engage mechanical engineering students in research projects and advise senior design projects. Collaborate with faculty on new research initiatives.

Senior Director of Research & Development

Houston Astros · 2023–Present

Oversee ~20 technical staff including post-graduate researchers and software engineers. Set the technical and research direction for the organization. Manage ~$5M annual budget. Direct the design and development of the Astros' research and product software infrastructure.

Lead Innovator

Houston Astros · 2022–2023

Applied Bayesian-physical models to baseball systems. Conducted original research in biomechanics, rigid body mechanics, and aerodynamics. Developed and budgeted implementation plans for research projects across departments.

Lawrence Postdoctoral Fellow

Lawrence Livermore National Laboratory · 2021–2022

Managed self-directed research project funded for ~$1.2M over 3 years. Developed novel thermal physics models to interpret experimental and observational data. Applied Bayesian modelling to stellar models and observations.

Recognition

Awards & Fellowships

Lawrence Postdoctoral Research Fellowship

Lawrence Livermore National Laboratory, 2021 — $1.2M three-year fellowship supporting post-doctoral research.

Frank J. Horton Graduate Research Fellowship

Laboratory for Laser Energetics, 2017 — Fellowship covering graduate research and tuition.

Medallion Award

Villanova University, 2016 — Awarded to the top graduating student in each college.

Jason Cardelli Memorial Award

Villanova University, 2016 — Outstanding undergraduate research in Astrophysics and Planetary Science.

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