Leo Sun
Senior Finance Director at Walmart
Shanghai, Shanghai, China
Summary
👤
Senior🎓
Top SchoolLeo Sun is a Senior Finance Director with 20 years of expertise in financial planning, management, and big data analytics across FMCG, retail, payments, and financial services, currently leading FP&A at Walmart China. A Peking University double-degree graduate in Finance and Statistics and a CFA charterholder, he blends rigorous quantitative training with commercial acumen to drive measurable results—e.g., delivering $20M+ incremental revenue through risk-model optimization and launching data products that generated recurring merchant revenue. At PayPal he built China financial governance for GoPay, led full-P&L planning for an $800M+ business, and created PayPal Insights, a first-in-house analytics product sold to merchants. He excels at turning complex data into strategic pricing, ROI-focused investments, and cross-functional action plans to double market footprint. Notably, he combines traditional FP&A discipline with product-minded analytics, making finance a revenue-generating partner rather than just a control function.
13 years of coding experience
9 years of employment as a software developer
Bachelor of Statistics (Double Degree), Statistics, Bachelor of Statistics (Double Degree), Statistics at Peking University
English, Chinese
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (168)
bitbake10
windows10
hexo10
muon10
refactor10
cubing10
dmg10
javascript10
snap10
linux10
nsis10
pkg10
recurly10
rpm10
html10
Programming languages (15)
Github contributions (5)
Tomyail/happy-time
Oct 2020 - Jan 2021
user script for e_hr to get working time
Contributions:27 commits, 2 PRs, 48 pushes in 3 months
working-timeuser-script
Tomyail/nvim_conf
Oct 2022 - Mar 2025
Contributions:2 PRs, 200 pushes, 3 branches in 2 years 5 months
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