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Charles Feng

Charles Feng

Co-founder, CTO, and engineering leader with deep expertise in AI

charlesfeng
United States
Joined May 2025
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Summary

Charles Feng is a serial entrepreneur and technology leader with a strong background in founding and leading engineering teams at successful startups. He co-founded Stanza and StockApp (stealth), and was a founding engineer at Poynt, which was acquired by GoDaddy. clay+2
He possesses a deep expertise in bioengineering and medical imaging, evidenced by his academic pursuits at Stanford and MIT, where his work included optimizing clinical imaging with synthetic CT and investigating speckle reduction in optical coherence tomography. rocketreach+4
Charles has significant leadership experience in engineering, serving as Director of Engineering at GoDaddy and Head of Commerce Platform at Poynt, demonstrating his ability to manage and drive technical innovation within larger organizations. clay
He is currently focused on AI-native engineering and the application of AI in commerce, co-founding StockApp which is building an AI-native engineering culture. linkedin
Charles is also involved in philanthropic efforts as an Advisor and Technical Lead for The Fcancer Project, contributing his technical skills to a non-profit organization. fcancer+1

Work

Education

Writing

Looking Good: The Psychology and Biology of Beauty

June 1, 2015

An article exploring the psychological and biological underpinnings of beauty, discussing symmetry, evolutionary preferences, and cultural variations in attractiveness.

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Interactive tool for synthetic CT

January 1, 2011

Work focused on extending previous research to develop an interactive tool for synthetic CT, aimed at optimizing clinical imaging for radiologists at Stanford University.

Favicon imagersl.stanford.edu

Good context leads to good code: How we built an AI-Native Eng Culture

A blog post co-authored with Dr. M Waleed Kadous and the engineering team, outlining the principles and practices for building an AI-Native engineering culture at StockApp, focusing on the importance of context in AI-driven development.

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Reduction of coherent speckle in optical coherence tomography

Research conducted at Massachusetts General Hospital, investigating methods to reduce coherent speckle in optical coherence tomography, an imaging modality.

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Notes

OGOmar Guillermosaid they've seen
CFCharles Feng
thrive in demanding startup environments as an engineer.

Nov 24, 2025

DYDennis Yilmazsaid they've seen
CFCharles Feng
thrive in demanding startup environments as an engineer.

Nov 24, 2025

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