Founder & Builder · San Francisco

Angeline Guo

Serial founder building fast, autonomous AI tools and products. Former data science leadership and solution advisor.

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About

I turn complex, real-world problems into reliable and efficient AI-native products. After 10+ years leading data science at Meta and DoorDash and founding a government-partnered B2B AI startup, I return to building my own, this time doing the initial design and engineering myself.

Core Principles

Curiosity as Engine

I dive into complex data ecosystems and emerging technologies because the puzzle itself is the reward.

Organic Connection

Wherever I land, I build community. Not as a networking strategy, but because it's a natural response to a new environment.

Ship to Learn

Move fast from idea to prototype to live production.

Recent Build

Paddle to Water

An AI-native B2C app and website that alerts water sport users in the Bay Area to weather and water conditions. Built and acquired thousands of users in a month.

Live App ↗ View on GitHub ↗

PRD to Readout

Turns a product spec into a gated analytics pipeline, ending in a SHIP/KILL/ITERATE readout with real stats behind the call.

View on GitHub ↗

Demoed live at Agentic Analytics Demo Night ↗

Spend Tracking App

Connects to your bank via Plaid and sends an AI nudge when spending goes off track. Built it because spreadsheets require too much good faith.

Live App ↗ View on GitHub ↗

RevMem (collab)

A governance layer that lets finance AI agents earn trust over time. It reconciles contract pricing against CRM data, learns from human feedback across sessions, and gains autonomy as its track record improves.

View on GitHub ↗

Experience

The Data Engine

Data Science Leadership & Analytics

I translate complex data environments into clear, actionable strategy: NLP innovation for global operational risk at American Express, privacy-first data initiatives at Meta, and 0-to-1 B2B product to help small businesses grow at DoorDash.

The Founder's Fire

Generative AI & Venture Execution

As the founder and CEO of Zeni Arts, I raised funds and led a cross-functional team to build and launch a RAG and LLM GenAI application. Designed to combat loneliness in socially isolated older adults using virtual companionship and CBT frameworks, the project partnered directly with Canadian businesses and government entities.

The Community Architect

Human Infrastructure

People are the core of any ecosystem. During COVID, I founded a Chinese tech worker community in Vancouver and grew it organically past 500 members. Weekly events turned it into a self-sustaining network where lasting relationships were built.

Beyond Work

Pioneer in Stand-Up Paddleboard sport as certified coach and community influencer. On the water I read the wind and tide, find inspiration and thrill. Some days I ride the wave, other days I fight it.

Contact

Building in public in SF. Open to collaborations, advisory, and connecting with fellow builders.

Find me on LinkedIn ↗