William Chapman Neuromorphic Computing
Senior R&D scientist · neurally inspired computing & AI–hardware co-design

Curriculum vitae

Full CV (PDF) ↗

Experience

Sandia National Laboratories 2026– · Albuquerque NM
Senior Member of Technical Staff, Neuromorphic Computing

Neurally inspired hybrid local–distributed algorithms for GPS-free localization and mapping on heterogeneous architectures, combining local learning rules with reinforcement learning for real-time edge deployment. Matured neuromorphic and analog in-memory prototypes into a funded multi-year algorithm–hardware co-design programme. As principal investigator I direct roughly $4M across four grants — three LDRDs (2025–2028) and a DOE ASCR award — and lead cross-functional teams of four to nine.

Sandia National Laboratories 2023–2026 · Albuquerque NM
Postdoctoral Appointee, Neuromorphic Computing

Hardware-constrained streaming algorithms for object tracking in remote sensing, beating the state of the art while cutting energy by over 95% through analog computational elements. Hardware-aware quantisation enabling on-device xLM inference, and recurrent, graph and physics-informed networks for petascale spatiotemporal prediction.

Boston University 2018–2023 · Boston MA
Graduate Researcher

Built a biologically grounded architecture and learning rule for temporal prediction that outperformed the state of the art on short- and long-horizon time series, with applications to lifelong and on-device learning. Also designed explainable models of egocentric–allocentric reference-frame transformation.

eCortex 2016–2018 · Boulder CO
Neural Modeler

Hyperdimensional-computing models of working memory for symbolic and composable AI, plus the EEG experiments and causal frequency–time analyses that tested their predictions, for commercial and government clients.

Conte Center for Systems Neuroscience 2012–2016 · Boston MA
Research Software Engineer

Cross-lab platforms for standardised neural and behavioural analysis, now used by six or more independent groups; multimodal data pipelines and SQL databases; primary statistical analyst on time-series, GLM and dynamical-systems methods.

Funding led

Physical Hardware Yielding Smart Integrated Computing Systems LDRD Computing Systems · 2025–2028 $2.40M
Relative Encodings for Robust Allocentric Mapping and Estimation DOE Advanced Scientific Computing Research · 2024–2027 $1.05M
Systems-Technology Co-Optimization of Ferroelectric Devices LDRD Computing Systems · 2025–2028 $270K
Harnessing Temporal Elements for Enhanced Physical Neural Networks LDRD Computing Systems · 2025–2028 $270K

Education

PhD, Computational Neuroscience
Boston University · 2023
MA, Cognitive Neuroscience
University of Colorado · 2018
BS, Biomedical & Electrical Engineering
Boston University · 2012

Patents

Systems and methods for forming graph reservoir networks — application 19/550,784, Feb 2026
Mitigating weight decay in neural networks using context modulation — application 19/448,868, Jan 2026
Dynamic gain control in image sensor pixel arrays — application 19/404,517, Nov 2025

Tools

Python · MATLAB · C++ · SQL · SPICE · LaTeX · PyTorch · TensorFlow · Dask · Slurm · Git · AWS