Summary
Yang Guo is a Chief Investment Officer and data-driven product leader with 11 years combining quantitative finance, pricing risk, and data science across fintech and proptech. Currently leading investments at Opendoor after steering pricing, product, and data science teams there and at Alt, he blends rigorous MFE training from UC Berkeley with hands-on trading experience from Citi and FX markets. Known for a pragmatic "50% investor, 50% punter" approach, he pairs portfolio conviction with active risk calibration and writes on management best practices at 100xmgr.substack.com. His background spans building pricing engines, risk frameworks, and product analytics at scale in the San Francisco Bay Area. An advisor and operator, he moves fluidly between strategy, model development, and execution, often favoring experiments that reveal asymmetric upside. Colleagues describe him as equal parts quantitative thinker and pragmatic decision-maker who thrives where finance, data, and product intersect.
11 years of coding experience
8 years of employment as a software developer
Master of Financial Engineering, Master of Financial Engineering at University of California, Berkeley, Haas School of Business
Economics Molecular and Cell Biology, Economics Molecular and Cell Biology at UC Berkeley