# Alegion

> Alegion provides managed data collection, annotation, and quality control for enterprise AI teams. Its software and global workforce turn video, images, audio, and text into training data, with particular experience in complex video tracking. Founded in 2012, it now operates as Alegion Data Services within the SanctifAI family.

- **Founded:** 2012
- **Headquarters:** Austin, United States
- **Founders:** Nathaniel Gates (Co-founder; former CEO; SanctifAI Partners Founder & Chairman), Joel Simpson (Co-founder)
- **Products:** Fully Managed Data Services, Data Collection, Alegion Labeling Platform, Alegion Control, Model Validation and Human-in-the-Loop Exception Processing
- **Notable:** Publicly launched at the inaugural AWS re:Invent LAUNCHED! event on November 28, 2012., Sportlogiq case study reports 4,116,563 annotations in 77 days and a 70% reduction in model error., Invisible AI case study reports 3,432,000 labels in 11 months and a weighted limb F1 score moving from 0.74 to 0.79.

## Products & services

- **Fully Managed Data Services** — Annotation strategy, workflow setup, workforce recruitment and training, labeling, calibration, and quality assurance across video, images, audio, and text.
- **Data Collection** — Define dataset requirements and source data from customer archives or external acquisition.
- **Alegion Labeling Platform** — Annotation software with machine-assisted labeling, conditional logic, multi-stage workflows, worker scoring, and review tools.
- **Alegion Control** — Self-service video annotation SaaS launched in November 2020 with support for 4K and long-form footage; the launch is historical and current standalone availability is unconfirmed.
- **Model Validation and Human-in-the-Loop Exception Processing** — Human scoring and review to support model validation and handle outputs requiring judgment.

## Achievements

- Publicly launched at the inaugural AWS re:Invent LAUNCHED! event on November 28, 2012.
- Sportlogiq case study reports 4,116,563 annotations in 77 days and a 70% reduction in model error.
- Invisible AI case study reports 3,432,000 labels in 11 months and a weighted limb F1 score moving from 0.74 to 0.79.
- Launched Alegion Control on November 18, 2020.

## Latest updates

- **2024-07** — Nathaniel Gates announced the transition from Alegion to SanctifAI on LinkedIn, describing agent workflows with human participation and continued data services.
- **2026-10** — As observed on October 4, the SanctifAI website lists Alegion Data Services in its family and names Stephanie Lee as its Managing Director; this is an observation date, not a dated corporate announcement.

## Links

- Website: https://alegion.com/
- LinkedIn: https://www.linkedin.com/company/alegion
- Twitter/X: https://x.com/alegion
- YouTube: https://www.youtube.com/@Alegion
- Instagram: https://www.instagram.com/alegion_inc/
- Facebook: https://www.facebook.com/alegioninc/

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Profile page: https://yespress.io/alegion
Published by YesPress — https://yespress.io
Last updated: 2026-10-04