Summary
Spencer Burleigh is a founder, operator, and board member with nine years of experience building technology-driven businesses that bridge digital and physical infrastructure. He co-founded Rent the Backyard (YC S19), scaling it to a $10M contracted revenue run rate while pioneering factory-built ADUs, and has since served as CFO, advisor, and board member at startups focused on AI, housing, and hard tech. A Carnegie Mellon-trained engineer and early e-commerce entrepreneur, he brings hands-on product, operational, and financial rigor—having reduced costs in ML systems and helped pivot Pareto.AI into a leading, ethics-centered LLM training data company. Known for obsessing over systems that make organizations and societies run better, he combines startup grit with a long-term view on rebuilding foundational infrastructure. An ability to monetize niche markets (from selling camping fuel to arbitraging textbooks) hints at a practical, opportunistic approach to scaling complex ventures.
9 years of coding experience
5 years of employment as a software developer
Summer 2019 Batch: Rent the Backyard, Summer 2019 Batch: Rent the Backyard at Y Combinator
Phillips Exeter Academy
Statistics & Computer Science, Statistics & Computer Science at Carnegie Mellon University
English, Spanish, German