Airtrain AI logo — The AI data platform. Data curation, fine-tuning, evaluation...

Airtrain AI

The AI data platform. Data curation, fine-tuning, evaluation for LLMs.

Founded 2022 United States San Francisco, United States 11 employees Seed Total: $3.20M AI, Cloud Infrastructure +2

General Information

Company Name Airtrain AI
Founded Year 2022
Location United States San Francisco, United States
Employees 11
Industries AI, Cloud Infrastructure, Developer Tools +1
Funding Stage Seed
Social

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About Airtrain AI

Airtrain AI, founded in 2022, is an innovative player in the AI and Machine Learning space, with a focus on Cloud Infrastructure and Developer Tools. Its slogan, "The AI data platform. Data curation, fine-tuning, evaluation for LLMs," captures its core mission: enabling AI teams to efficiently manage data-centric AI applications.

The company's comprehensive platform covers everything from data curation and auto-clustering to AI labeling and classification, attracting a vast user base across diverse industries. The team is spearheaded by Emmanuel Turlay and is composed of seasoned ML veterans from Cruise, Instacart, and Google.

Headquartered in the United States, Airtrain AI secured a $3.20M Seed Round investment on 17 November 2022, with backing from investors like Soma Capital, Y Combinator, and Pioneer Fund. This diverse investor support underscores confidence in the company's capabilities and growth potential.

Business keywords: AI Data Platform, Data Curation, Fine-Tuning, Evaluation, LLMs, MLOps, Large Language Models, Data Visualization, Data Curation, Data Workflows, Data Engineering, AI Labeling, AI Classification

Services & Products

AI safety
model customization
AI developer tools
model evaluation

Target Customers

Developers AI product companies

Funding Rounds & Investors (1)

View All
Funding Stage Amount Investors Lead Investors Date
Seed Round $3.20M 9
Soma Capital, Y Combinator +7
17 Nov 2022

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FAQ About Airtrain AI

The AI data platform. Data curation, fine-tuning, evaluation for LLMs.
Airtrain AI was founded in 2022.
Airtrain AI is headquartered in San Francisco, United States.
Airtrain AI operates in AI, Cloud Infrastructure, Developer Tools and Machine Learning. Its work centres on AI Data Platform, Data Curation, Fine-Tuning and Evaluation. Its customers include Developers and AI product companies.
Airtrain AI has approximately 11 employees.
Airtrain AI has completed 1 funding round, raising a total of $3.20M. The latest funding stage is Seed.
Airtrain AI offers: AI safety, model customization, AI developer tools, model evaluation.
Top alternatives and competitors to Airtrain AI include Label Your Data – Data Annotation & Labeling, SuperAnnotate, Weights & Biases, Neuralfinity, Snorkel AI. These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.
Airtrain AI and Label Your Data – Data Annotation & Labeling are both companies in similar industries. Compare their funding, team size, growth signals, and market position on Bounce Watch to see which one fits your needs.

Source: BounceWatch company record for Airtrain AI, https://bouncewatch.com/company/sematic, updated 14 November 2025. When citing, please name BounceWatch and link this page.

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