Phillip Stanley-marbell is a founder, professor and CTO with 18 years of experience building systems that blend physical-world insight with efficient computation. Based in Cambridge, he bootstrapped Signaloid from a skeptical idea into a funded, product-driven company delivering cloud platforms for quantitative finance and custom edge hardware for robotics. His research and engineering career spans MIT, IBM Research Zürich and Apple, where he led production OS components and pioneered tools linking device physics to algorithm performance. An active embedded systems and IoT developer, he maintains firmware and full-system emulator projects—work that reveals a rare combination of low-level hardware integration and large-scale system thinking. He brings both academic rigor (Professor of Physical Computation at Cambridge) and demonstrable startup grit, often turning emulator-based research prototypes into commercial platforms.
18 years of coding experience
13 years of employment as a software developer
Explorer Mindset Senior Leadership Development Program, Organizational Leadership, Explorer Mindset Senior Leadership Development Program, Organizational Leadership at Møller Institute
Researcher, Electrical Engineering and Computer Science, Researcher, Electrical Engineering and Computer Science at Massachusetts Institute of Technology
B.Sc., M. Sc., Ceramic and Materials Engineering, Electrical Engineering, B.Sc., M. Sc., Ceramic and Materials Engineering, Electrical Engineering at Rutgers, The State University of New Jersey-New Brunswick
Ph.D., Computer Engineering, Ph.D., Computer Engineering at Carnegie Mellon University
Firmware for the Cambridge Physical Computation Laboratory's Warp Embedded Multi-Sensor Platform.
Role in this project:
Embedded Systems Engineer / IoT Developer
Contributions:2 releases, 9 reviews, 193 commits in 4 years 8 months
Contributions summary:Phillip primarily contributed to the firmware for the Warp Embedded Multi-Sensor Platform. Their work involved reorganizing the firmware, separating drivers, and adapting the code for Revision B hardware. They added new drivers for sensors, including the AS726x series, and implemented I2C communication. These changes suggest a focus on device integration and hardware interaction within the embedded systems environment.
Sunflower Full-System Hardware Emulator and Physical System Simulator for Sensor-Driven Systems. Built-in architecture modeling of Hitachi SH (j-core), RISC-V, and more.
Role in this project:
Embedded Systems Engineer / IoT Developer
Contributions:9 reviews, 310 commits, 85 PRs in 15 years 3 months
Contributions summary:Phillip's commits primarily involve the modification and maintenance of code related to the Sunflower embedded system emulator. Their work focuses on enhancing the emulator's capabilities, including improving cache simulation for the Hitachi SH architecture, porting the FFTW library, and fixing bugs. The commits demonstrate the user's work to incorporate code from outside the repository and to make sure it is building and working correctly with the existing systems.
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Phillip Stanley-marbell - Founder And CEO CTO at Signaloid