WithAI

WithAI helps institutional investors research stocks and track their portfolio using AI. Today's agents are powerful but insufficient. The training data quality and customization schlep prevent them from being seriously useful for investors. But WithAI has found the right form factor, context management, and consultative sale to help independent asset managers hold their own against the huge platforms' in-house projects. Our first client is "tremendously accelerated" (their words) when months ago they were "existentially threatened." Ben and Ian became fast friends at Princeton co-founding a technology investment firm. Ben became the founding researcher at unicorn Sentient Labs, where he built LLM coordination and security tech. Ian became an investor at Bridgewater Associates, where he spearheaded "how will AI affect the economy?" and "how can we use LLMs to invest?" His contrarian conclusion: the future of work isn't just "managing agents." That form factor works for coding, but non-verifiable work is structurally different. You check whether code is good by running it. But do you check whether a stock is good by shorting it? Fundamental equity hedge funds are elite, time-constrained, un-automatable knowledge workers in dire need of AI augmentation, so they make an ideal customer. But the combination of customization lock-in and huge ACV is not the real prize. If human knowledge work survives this decade, it will be AI-augmented. We're building that augmentation.