AfterQuery

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Applied research lab curating data solutions for foundation model…

W25·Winter 2025·B2B·San Francisco, CA, USA·Team of 30·Founded 2025

About

AfterQuery is an applied research lab curating data solutions for frontier foundation model development. Serving every frontier AI lab.

Carlos Georgescu· Co-Founder
Building AfterQuery. Previously interned at Citadel Securities (2x), Meta & Google as a software engineer. Past acquired ed-tech founder. Studied for a B.S. in Computer Science from the University of British Columbia.
LinkedIn ↗Twitter ↗
Spencer Mateega· Co-Founder
Building AfterQuery. Previously interned in technology private equity at Silver Lake, technology investment banking at Morgan Stanley, and software engineering at Meta and Google. Built and sold a startup with Danny, in high school. Studied for a B.S. in Finance and Statistics at Wharton and a M.S. Computer Science at Penn.
LinkedIn ↗Twitter ↗

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