01Independent project · Open source
AI Chat Exporter
Good conversations deserve a life outside the chat window.
A browser extension for exporting conversations from ChatGPT, Claude, Gemini, DeepSeek, and Grok into Markdown and PDF.
A personal collection of work & ideas
Pengyu Hao 郝鹏宇 · Peter
I study mathematics, build AI tools, and research businesses. I like taking a question far enough to make something useful.
01 / Selected work
Independent projects and collaborative work, with an emphasis on useful tools and the systems behind them.
01Independent project · Open source
Good conversations deserve a life outside the chat window.
A browser extension for exporting conversations from ChatGPT, Claude, Gemini, DeepSeek, and Grok into Markdown and PDF.
02Software architecture · Education
AI tools built around how teachers work.
Engineering work on an AI education platform, spanning agent infrastructure, document processing, and the workflows teachers use.
03Open-source contribution · Nous Research
Making long-running agents more dependable.
Contributions to the runtime of an autonomous agent framework, focused on how agents handle messages, state, and growing context.
02 / Research
At Foresight Fund, I work on equity research and AI-assisted research workflows. My work spans China’s restaurant sector, AI economics, and the practical limits of automation.
Yum China, restaurant-sector analysis, and valuation modelling.
AI investment returns, consumer monetisation, and white-collar automation.
Workflows that turn company disclosures into financial ledgers and Excel workpapers.
03 / A little context
I’m studying Mathematics with Data Science at the London School of Economics and Political Science. My interests sit between mathematics, software, and investment research.
I enjoy working through the details: how a company earns its returns, how an agent handles a long task, or why a particular move works on the Go board.
BSc Mathematics with Data Science
Equity research intern · Shanghai
Software architecture engineer
Step-In, Step-Up insight programme
Mathematics, sciences & CanSat team lead
Investment research intern
04 / Get in touch
I’m happy to exchange ideas about AI tools, mathematics, research, or something you’re building.