Hari Anbarasu is a founder and engineering leader with 11 years of experience building data-driven web and ML systems, currently serving as Co-Founder & CTO of Extend, a YC W23 startup focused on AI-powered document processing. Previously he led product and backend efforts at Stir and Airbnb and built full-stack and ML pricing systems at Opendoor, combining hands-on engineering with product leadership. His background spans startups to scale-ups, shipping features from backend services to responsive UX, and he has a track record of hiring and scaling fast-growing teams. Hari’s early research in microendoscopy and nanoparticle drug delivery, plus founding a K–12 math education company, reveal a rare blend of applied science, pedagogy, and product instincts that inform his approach to building impactful developer and data platforms.
11 years of coding experience
7 years of employment as a software developer
High School Degree High School/Secondary Diplomas and Certificates, High School Degree High School/Secondary Diplomas and Certificates at Sharon High School
Bachelor of Science (BS) Computer Science, Bachelor of Science (BS) Computer Science at Yale University
Bachelor of Science (BS) Mathematics and Physics, Bachelor of Science (BS) Mathematics and Physics at Northeastern University
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