Dex
YC W25San Francisco, US · Founded 2025 · 2 employees · 4 known investors
Dex is an AI-powered workspace assistant that ingests operational data across a user's tools and integrations, organizing it into structured context and a knowledge base. It automates tasks, generates insights, and proactively maintains information while users work across their browser and connected applications.
AI & Machine LearningEnterprise SoftwareFuture of WorkSaaSArtificial IntelligenceProductivityConsumer ProductsAIin /thirdlayerinc/@dexbythirdlayer
Founders & leadership· Y Combinator alumni (W25)
Regina LininFounder
Investors · 4
In the news
- Dex Raises €4.52M Seedthesaasnews.com · 2026
- Dex Raises $5.3M in Seed Fundingfinsmes.com · 2026
- Dex raises $5.3m to build an AI talent agent for the engineersthenextweb.com · 2026
- FORTUNE on X: "Dex, an AI-powered recruiting startup, announcd it had raised a $5.3 million seed round led by Notion Capital, with participation from a16z Speedrun, Concept Ventures and angel investors from OpenAI and other firms. https://t.co/X5Ae8E7h4a" / Xx.com · 2026
- Exclusive: AI-powered recruiting startup Dex raises $5.3 million seed round led by Notion Capital | Fortunefortune.com · 2026
- Dex Raises $3.1M in Pre-Seed Fundingfinsmes.com · 2025