Here’s a question: if you switched from ChatGPT to Claude tomorrow, what would you lose?

Every custom instruction you’ve refined over months. Every conversation where you taught the AI about your project. Every preference it learned. Every decision you made together. Gone. Locked in OpenAI’s servers. Starting over from scratch.

The Enterprise Problem

Now imagine an enterprise with 50 engineers who’ve spent a year building institutional knowledge inside one AI vendor. The contract comes up for renewal. The price doubles. They can’t leave — not because the new AI isn’t good enough, but because the old AI knows their codebase and the new one doesn’t.

That’s vendor lock-in. It’s the oldest trick in enterprise software. And AI vendors are doing it with your institutional knowledge.

What We Do Differently

TVN Bridge stores everything locally. Memory nodes are JSON files on your machine. Truth nodes are yours. Agent session history is yours. We even ported a collaboration persona from ChatGPT to Claude through our memory layer — months of learned interaction style, transferred in minutes.

The Principle

Your AI collaboration style shouldn’t be locked to a vendor. Your institutional knowledge shouldn’t be held hostage by a subscription. The AI is rented. The knowledge is yours.