AfterQuery Funding History

AfterQuery is an applied research lab that provides expert training data and post-training services for AI models. Its work includes datasets for supervised fine-tuning, reinforcement learning rubrics and environments for training agents.

Company Overview

AfterQuery logo

AfterQuery

  • Data Annotation

Founded 2024 · San Francisco, California, US

Official Website

AfterQuery Funding Timeline

  1. Apr 15, 2026

    Series A

    US$30 million

    Led by Altos Ventures.

    Source · afterquery.com ↗

AfterQuery Founding Team

  • Carlos Georgescu

    Co-founder of AfterQuery.

    Status: activeReviewed: 2026-11-05
  • Spencer Mateega

    Co-founder of AfterQuery.

    Status: activeReviewed: 2026-11-05

AfterQuery Products

  • AfterQuery Training Data

    Expert-generated data and evaluation environments for training AI models.

    Official Website ↗
    Details and Sources
    Status: activeReviewed: 2026-11-05

    Sources:afterquery.com