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Ethan Boyers

Ethan Boyers

CTO, AI Engineer, and Classical Guitarist

San Francisco Bay Area, California
Joined September 2025

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Summary

Ethan Boyers is a budding entrepreneur and AI engineer, currently serving as the Co-Founder and CTO of Semble AI, a Y Combinator F25-backed startup focused on automating fire-life-safety system design. His work involves leading the technical development of their AI platform to streamline complex engineering challenges and ensure code compliance. sembleai+2
With a strong academic background in Mathematics and Computer Science from Stanford University, Ethan has engaged in significant AI research. He was an Undergraduate Researcher at the Stanford Artificial Intelligence Laboratory (SAIL), where he contributed to the BountyBench project, a benchmark for evaluating AI agent capabilities in cybersecurity. stanford+1
Ethan has practical experience in applying AI and data science in real-world settings through his internships. He worked as a Software Engineer Intern at Innovaccer, developing LLMs for clinical tasks, and as a Data Science Intern at M&R, focusing on drone telemetry and PINN modeling for fire risk management.
Beyond his technical pursuits, Ethan is an accomplished classical guitarist. He received formal training in Music Performance, Theory, and Composition at the San Francisco Conservatory of Music and has won several accolades, including 2nd and 3rd prizes in national classical guitar competitions. guitarsalon+2

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An accomplished classical guitarist, Ethan has won prizes in competitions such as the James Stroud Classical Guitar Competition (3rd prize in 2021) and the GFA IYC Senior division (2nd prize). guitarsalon+4