Andrew Grosman

Growth Marketer & Digital Creator

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I Almost Inherited a Stranger’s Trading Account

September 7, 2026 By Andrew Leave a Comment

A stranger’s account number and a self-granted AI trading override were both sitting in a file I almost ran without reading it first.

Filed Under: AI Trading Agent Experiment

I Said I Wasn’t Sure This Was Going Anywhere. Here’s Where It Went.

August 25, 2026 By Andrew 1 Comment

It has been thirty-five days since I told you I’d tell you what happened next, and in that time I have: moved my oldest into her first apartment, survived the crowds at the Wisconsin State Fair for a cream puff that took twenty-two minutes longer to acquire than it took to eat, and let a […]

Filed Under: AI Trading Agent Experiment

I Gave an AI Agent $100 and a Robinhood Account. Here’s What Almost Nothing Looks Like.

July 21, 2026 By Andrew 1 Comment

Update: The Rules Keep Growing, the Portfolio Doesn’t (Yet) It’s been about a week and a half since the last update, which is either not long enough to expect much or exactly long enough to notice that not much happened. Both are true. Here’s where things actually stand. Quick correction to the premise first, since […]

Filed Under: AI Trading Agent Experiment

I Gave an AI Agent $100 and a Robinhood Account. Here’s Week One.

July 10, 2026 By Andrew 1 Comment

I saw a YouTube video titled “How to Build an AI Trading Agent on Robinhood (With Claude).” Robinhood had quietly rolled out Agentic Trading — a way to connect an AI agent to a dedicated brokerage sub-account via MCP (Model Context Protocol) and let it place real trades. The creator, Ryan Doser, walked through his […]

Filed Under: AI Trading Agent Experiment

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