Vybe

Secure internal apps. Built by AI in seconds. Powered by your data.

Y CombinatorSpring 2025ActiveB2BEngineering, Product and Design

What they do

Problem

Companies struggle to securely build and deploy internal apps—especially AI-powered ones—because existing vibe-coding tools don’t integrate well with enterprise data, security, and rollout needs.

Solution

Vybe is a secure internal-app builder that uses AI and pre-built blocks (integrations, SSO, AI tools) to create internal AI-powered web apps in seconds using company data.

Who it's for

Non-technical employees and internal teams at companies that need to build and launch secure internal apps.

Founders

Quang Hoang

Cofounder/CEO

2X YC Founder || CEO/Cofounder of Vybe (X25) || ex-CEO/Cofounder of Plato (W16, acquired by Coda) At Plato, we were building a mentorship platform for engineering leaders. - We grew to 5M of ARR selling to CTOs/VPs of Engineering - We worked with notable customers like Airbnb, Stripe, Coinbase, Slack, Twilio, etc. - We grew a community of 30k+ engineering leaders - We raised $23M in total with Slack, Fundersclub, S28 Capital, SaaSTR Fund, etc. and got to a team of 70 people

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