Jody A. Geiger

Independent theoretical researcher · Cofounder, Informativity Institute

Jody A. Geiger is an independent theoretical researcher and cofounder of the Informativity Institute. His work centers on Measurement Quantization (MQ), a first-principles research program investigating whether physical measure, spacetime geometry, gravitation, quantum behavior, and cosmological phenomena can be described through an underlying discrete relational structure.

Biography

Geiger began his studies at the University of Florida in astronomy with the intention of pursuing theoretical astrophysics. During his first year, he worked as a research assistant to Dr. John E. Merrill on the binary-star system V1143 and discussed foundational questions in gravitation and physical description with Dr. James Ipser. Those early investigations developed into a broader interest in the relationship between observation, measurement, and physical theory.

In his fourth year, Geiger changed his major to English to study referential systems and the theory of knowledge, particularly the way observations acquire meaning through their relationships to other observations and through their ordering in elapsed time. He completed his undergraduate studies in 1992 and subsequently entered the information technology and financial-services industries. He eventually served for nearly a decade as Chief Data Officer of an investment-management company with approximately $20 billion in capital under management, while continuing independent research into gravitation, measurement, and the mathematical foundations of physical theory.

In 2016, that long-running research led to a discrete formulation of gravitational curvature that became the foundation of Measurement Quantization. MQ distinguishes the Internal Frame, in which conserved counts and relational configurations are defined, from the System Frame, in which measurable physical quantities are realized. The Frames mapping connects these descriptions. Geiger's research asks whether physical laws and constants ordinarily treated as separate inputs can instead arise as related expressions of this common structure.

Research Program

Measurement Quantization now spans fundamental measure and physical constants, gravitation and general relativity, quantum foundations, galactic dynamics, and cosmology. Across these subjects, the research emphasizes common definitions, explicit dependencies, uncertainty propagation, and quantitative comparison with observation rather than treating each physical problem as an isolated construction.

Geiger has developed the MQ research into approximately 50 single-author papers, with individual works addressing specific derivations, theoretical questions, physical constants, and observational predictions. Supporting numerical materials are used to expose intermediate calculations, uncertainty propagation, and the dependencies underlying reported results. This reproducibility-oriented approach is intended to make individual claims separable and testable rather than requiring acceptance of the research program as a whole.

Current work includes the relation between discrete count geometry and general relativity, quantum measurement and the emergence of observable records, galactic dynamics, gravitational lensing and cluster behavior, early galaxy formation, physical-constant derivations, and observational tests designed to distinguish MQ predictions from competing physical descriptions.

Scientific Service

Geiger served on the editorial board of Scientific Reports, a Nature Portfolio journal, from May 2023 through July 2026. He continues to direct the Informativity Institute and the development of Measurement Quantization.