Deheng Sun

Deheng Sun

Founder of Mad Dog Alpha agentic fintech

About

13+ years SDE Principal Software Engineer that turning ambiguous, high-uncertainty problems into production systems across AI, platform, and infrastructure. Proven track record of building 0-to-1 solutions in enterprise environments, including early LLM copilots, RAG-powered automation, and customer-facing infrastructure products. Deep expertise in Go, Java, and Python, with strengths in distributed systems, API design, observability, and large-scale system delivery.

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Deheng Sun

10h ago

Mad Dog Alpha - An AI-run equity research firm for individual investors.

Mad Dog Alpha is built for continuous research coverage. Users can track how the thesis changes over time, and review structured research notes as new events, valuation signals, and risks emerge. It is a Institutional workflow for retail investors. We rebuilds that workflow with AI: broader coverage, faster updates, and clearer decision framing.
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