Hi, I'm Aarav. I'm a computational neuroscience and machine learning researcher interested in how biological neural systems generate intelligent behavior, and how those principles can inform new AI systems.

I'm currently a computational neuroscientist at Eon Systems PBC working on embodied Drosophila brain models, with our goal being to one day replicate human consciousness, and a researcher at Johns Hopkins University in the Dynamical Intelligence Group studying the computational theory of predictive grid cells in the medial entorhinal cortex (MEC). Previously, I was a Member of Technical Staff at Humanis, where I worked on building probabilistic world models of complex physical systems using neurosymbolic AI, and a summer researcher at Harvard University's Kempner Institute training RNN agents for odor plume tracking.

I'm a junior at Tompkins High School in Katy, Texas, where I'm ranked 5th out of 800+ students with a 4.0 GPA. I'm also a USACO Gold competitor, a Science Olympiad state medalist, and the founder of my school's AI Club and Engineering Club.

I'm passionate about computational neuroscience, connectomics, embodied neural models, and deep reinforcement learning. My work focuses on understanding how biological neural circuits give rise to behavior, using both data-driven simulations and biologically inspired AI agents.

MapShift: Controlled Post-Intervention Evaluation for Embodied World Models

Aarav Sinha

NeurIPS Poster (2026)

An executable benchmark for controlled post-intervention evaluation of embodied world models. Matched environment pairs across metric, topology, dynamics, and semantic interventions separate stale map reuse, belief update, and post-change planning, revealing failures and ranking changes hidden by same-environment evaluation.

Predictive Grid Cell Coding Does Not Require Explicit Planning

Aarav Sinha, Oluwajomiloju C. Fasehun, William T. Redman

Under review at PNAS

Oral presentation at the NeurIPS 2026 Workshop on Symmetry and Geometry in Neural Representations.

Predictive grid coding appears in rodent neural recordings and RNNs trained only for path integration, without an explicit predictive objective. Our results suggest that predictive grid cells may help maintain and update grid cell population dynamics, rather than necessarily supporting explicit planning.

Auditing Closed-Loop Learning in Recurrent Neural Networks: Reproduction, Robustness, and Generalization

Aarav Sinha

Transactions on Machine Learning Research (TMLR), 2026. Accepted for Presentation at MLRC, NeurIPS 2026.

A claim-level reproducibility audit of closed-loop RNN learning across 675 paired runs. Transient deployed-loss peaks and coupled-system stability signatures reproduce robustly, while final-loss gaps and transfer across architectures and tasks are more conditional.

Towards Embodied Brain Emulations: A Drosophila Connectome-Constrained Brain Model Accurately Predicts Neural Activity and Controls Behavior in a Virtual Environment

Scott Harris, Aarav Sinha, Susanna Yaeger-Weiss, Vincent Louvel, Philip Shiu

Society for Neuroscience (SfN), 2025 — Poster

A connectome-constrained Drosophila brain model that accurately predicts neural activity and controls behavior in a virtual environment. I contributed to the brain embodiment component of the project at Eon Systems, whose embodied fly emulation later reached 100M+ views online.

  • Violinist

    Off the screen, I play the violin.

  • Anime lover

    A dedicated watcher — Death Note is a forever favorite.

  • Matcha maker

    And I make a serious bowl of matcha.

View my full academic CV

A complete record of my research, experience, publications, awards, and academic activities.

View CV