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Ryan Ahern — Exa

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Version-Controlled Search: The Web as It Was — Ryan Ahern, Exa

Exa Snapshot enables version-controlled search, allowing agents to search the web as it existed on any past date. This is critical for backtesting predictive signals and preventing model overfitting.

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AI Engineer

Backtest Your Agent Against Yesterday's Web — Ryan Ahern, Exa

Exa Snapshot allows users to version-control web search, enabling the backtesting of AI agents and predictive models against the web as it existed on a specific past date. This mitigates look-ahead bias.

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