AfterQuery
San Francisco, CA, United States
Overview
AfterQuery builds datasets and reinforcement learning environments that translate subject-matter expert reasoning into encoded patterns used by leading AI labs and enterprises. Founded in January 2025 by Spencer Mateega and Carlos Georgescu, the company works with nearly 100,000 verified practicing professionals across domains such as finance, software engineering, medicine, and law. AfterQuery reports it has surpassed a $100 million annual revenue run rate and has supported every leading AI lab since launch. The company offers tailored research and custom data creation for enterprise AI tool implementation and evaluation. Following its Series A, AfterQuery plans to expand its expert network, deepen domain coverage, and hire across operations, engineering, and research while further developing its enterprise solutions business.
- Total raised
- $31M
- Funding rounds
- 2
- Latest round
- Series A
- Latest activity
- Apr 2026
Industries
- Artificial Intelligence (AI)
- B2B
- Big Data
- Data Collection and Labeling
Recent funding
Series A
Apr 2026
$30M
Accelerator
Dec 2025
$1M