You can go ahead and build it then, then sell it for only $100M to a competitor. Should be easy peasy
Look at how the same pools of capital sit on multiple sides of the market: the router, the payment layer, and the model providers... Its all the same club
Investor ---- Economic Overlap
---------------------------------------------------------
Andreessen - OpenRouter, Stripe, OpenAI, Mistral, xAI
Sequoia - OpenRouter, Stripe, OpenAI, Anthropic, xAI
CapitalG - OpenRouter, Stripe, Google/Alphabet
MenloVentures - OpenRouter, Anthropic
NVentures - OpenRouter, OpenAI, Anthropic, Mistral
AMP PBC - OpenRouter, Anthropic