Andrew Yan is a founder and product-minded engineer with nine years of experience building backend systems, developer tools, and growth-facing products across startups and Google. As Co-Founder and CEO of AthenaHQ (YC W25), he helps brands get discovered across next-gen LLM-driven channels while drawing on prior product management work on Google Search and hands-on systems engineering at Google Cloud and Vimeo. He’s fluent in Ruby, React, TypeScript, Node and Go, and has delivered automation and concurrency improvements that saved engineering hours at scale. Andrew pairs academic rigor from Columbia and Oxford with applied research experience in behavioral economics and cybersecurity, and has a track record of launching teams and programs (Almaworks) that bridge students with startups. He often ships cross-functional solutions— from API and microservice design to product experiments—bringing a rare blend of growth, security, and low-level performance optimization to early-stage products.
9 years of coding experience
3 years of employment as a software developer
Maths Philosophy, Maths Philosophy at University of Oxford
Princeton High School
Management and Technology Summer Institute 2019, Management and Technology Summer Institute 2019 at University of Pennsylvania
W25, W25 at Y Combinator
Bachelor's degree Math and Computer Science (Joint), Bachelor's degree Math and Computer Science (Joint) at Columbia University
Contributions:7 commits, 5 pushes, 1 branch in 1 year 3 months
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