Stephen Sikes, Public
This conversation at theCUBE and NYSE Wired Mixture of Experts examines agentic artificial intelligence and retail investing. Stephen Sikes of Public joins hosts to discuss AI-driven portfolio construction, trading automation, persona creation and community-driven research. Sikes describes Public's approach to observable deterministic agent workflows that remove AI discretion once a user approves parameters; they highlight the company's progression from large language model-powered research to an AI-managed generated assets portfolio and toward agentic brokerage. Sikes notes Public's reliance on the Anthropic Claude family, including Opus, Sonnet and Haiku, while testing other models. They outline a three-pronged roadmap: API, MCP and native agentic brokerage. Sikes also advises retail investors to consider float and market mechanics when engaging with new issues and underscores the importance of observability for compliance and risk management in agentic systems.
Speakers