Airtrain AI
DefunctYC S22San Francisco, US · Founded 2022 · 5 employees · 4 known investors
Airtrain AI provides a no-code platform for preparing and evaluating training data to fine-tune open-source language models as alternatives to proprietary AI models. The platform serves AI practitioners seeking to reduce costs and improve reliability when deploying language models in production.
Also known as Sematic · Sematic AI
AI & Machine LearningData & InfrastructureDeveloper ToolsEnterprise SoftwareSaaSAIOpsCloud ComputingAIUnited States of AmericaAmerica / CanadaPartly Remote
Founders & leadership· Y Combinator alumni (S22)
Airtrain AI was founded in 2022 by Emmanuel Turlay.
ET
Emmanuel Turlayin𝕏Founder & CEO2022–2025Emmanuel Turlay conducted particle physics research at CERN before transitioning to tech roles including order and payment infrastructure engineering at Instacart and ML platform leadership at Cruise. He is CEO and co-founder of Sematic.
Investors · 4
Competitors · 5
by search overlapTrainn3 shared keywordsTrainn is a no-code platform that uses AI to create, host, and track customer training content—including videos, interactive guides, and documentation—across knowledge bases, in-app tutorials, and branded academies. It serves SaaS and technology companies seeking to scale customer education and self-serve onboarding without engineering resources.
Instart3 shared keywordsInstart was a Palo Alto-based web content delivery and application performance company whose assets Akamai acquired in 2020.
Mendix3 shared keywordsMendix offers a low-code application platform for building, deploying, and governing enterprise applications and AI agents on top of existing systems like ERP, CRM, and OT. It targets large enterprises and regulated industries, providing capabilities for enterprise knowledge graphs, AI model development, agentic development, process orchestration, and AI governance.
Builder io3 shared keywordsBuilder.io provides visual development tools that enable teams to collaborate on software development through a plug-and-play approach. The platform allows developers and non-technical team members to participate in the building process.
Intuit®3 shared keywordsIntuit develops financial software products—including TurboTax, Credit Karma, QuickBooks, and Mailchimp—for consumers and small businesses to manage taxes, credit, accounting, and marketing. It serves approximately 100 million customers worldwide.
Companies competing with Airtrain AI for the same Google search keywords, organic and paid, via search-intersection analysis.
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Frequently asked questions
- What does Airtrain AI do?
- Airtrain AI provides a no-code platform for preparing and evaluating training data to fine-tune open-source language models as alternatives to proprietary AI models. The platform serves AI practitioners seeking to reduce costs and improve reliability when deploying language models in production.
- Who founded Airtrain AI?
- Airtrain AI was founded by Emmanuel Turlay in 2022.
- Who are Airtrain AI's investors?
- Airtrain AI's investors include Y Combinator, Leonis Capital, Race Capital, Soma Capital.
- Where is Airtrain AI headquartered?
- Airtrain AI is headquartered in San Francisco, US.